{"title":"Fuse Part","description":"","products":[{"product_id":"lag-h04-cooper-bussmann-bussmann-eaton-fuse-part","title":"LAG-H04 - Eaton Bussmann Series LAG Circuit Limiter Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eLAG-H04\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eLAG-H04\u003c\/b\u003e is an Eaton Bussmann series LAG circuit limiter fuse designed for electrical circuit protection.\u003cb\u003e LAG-H04\u003c\/b\u003e provides reliable current limiting to protect electrical systems from short circuits and overloads. It is part of the Bussmann LAG series known for fast-acting fuse characteristics and high interrupting ratings suitable for industrial and commercial applications.\u003cul\u003e \u003cli\u003eManufacturer: Eaton Bussmann Electrical Division\u003c\/li\u003e \u003cli\u003eSeries: LAG Circuit Limiter\u003c\/li\u003e \u003cli\u003eFuse Type: Current Limiter\u003c\/li\u003e \u003cli\u003ePart Number: LAG-H04\u003c\/li\u003e \u003cli\u003eMounting Type: Requires appropriate fuse holder\u003c\/li\u003e \u003cli\u003eHigh interrupt rating for circuit protection\u003c\/li\u003e \u003cli\u003eDesigned for fast-acting current limiting\u003c\/li\u003e \u003cli\u003eUPC: 051712179843\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: LAG-H04\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Bussmann\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : LAG\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 500\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 051712179843\u003c\/li\u003e\n\u003cli\u003eGTIN : 00051712179843\u003c\/li\u003e\n\u003cli\u003eWeight : 0.1 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Bussmann","offers":[{"title":"New","offer_id":44603259191455,"sku":"LAG-H04-New","price":3639.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/LAG-H04.png?v=1757010459"},{"product_id":"a4by2000-55al-circuit-breaker-fuse-amp-trap","title":"A4BY2000-55AL - Mersen 2000A 600VAC Class L Time Delay Fuse Bolt-On","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY2000-55AL\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY2000-55AL\u003c\/b\u003e is a high-performance Class L time delay fuse designed for demanding industrial power distribution applications. This fuse provides reliable protection for circuits requiring a 2000A current rating and 600VAC voltage rating, with a robust bolt-on mounting design for secure installation. The A4BY2000-55AL features a blade-type connection and is current limiting, offering fast response to overcurrent events. It is engineered for use in industrial environments where dependable circuit protection is critical. The fuse is rated for both AC and DC applications, with a 300VDC voltage rating, and is designed to meet UL Class L standards for safety and performance. \u003cul\u003e \u003cli\u003e2000A current rating\u003c\/li\u003e \u003cli\u003e600VAC voltage rating\u003c\/li\u003e \u003cli\u003e300VDC voltage rating\u003c\/li\u003e \u003cli\u003eClass L fuse\u003c\/li\u003e \u003cli\u003eTime delay\u003c\/li\u003e \u003cli\u003eCurrent limiting\u003c\/li\u003e \u003cli\u003eBolt-on mounting\u003c\/li\u003e \u003cli\u003eBlade connection\u003c\/li\u003e \u003cli\u003e4 second time delay\u003c\/li\u003e \u003cli\u003ePhysical size: 3 1\/2\" x 10 3\/4\"\u003c\/li\u003e \u003cli\u003eInterrupting rating: 200kA at 600VAC\u003c\/li\u003e \u003cli\u003eInterrupting rating: 100kA at 300VDC\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY2000-55AL\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 2000\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 782001937645\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001937645\u003c\/li\u003e\n\u003cli\u003eWeight : 0.15 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"New","offer_id":44587925274783,"sku":"A4BY2000-55AL-New","price":3995.38,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45169043112095,"sku":"A4BY2000-55AL-ReCert","price":1383.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY2000-55AL.png?v=1757963594"},{"product_id":"a4by2000-55ba-circuit-breaker-fuse-amp-trap","title":"A4BY2000-55BA - Mersen Class L Time-Delay Fuse 2000A 600VAC Blade Terminal Bolt Mount","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY2000-55BA\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY2000-55BA\u003c\/b\u003e is a Class L time-delay fuse designed for high-current industrial applications. This fuse features a blade terminal and bolt mount design for secure installation in demanding environments.Engineered for reliability, the A4BY2000-55BA offers robust protection with a 2000A current rating and 600VAC voltage rating. It is suitable for use in power distribution systems requiring Class L fuse performance.\u003cul\u003e\n\u003cli\u003ePart Number: A4BY2000-55BA\u003c\/li\u003e\n\u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n\u003cli\u003eSeries: A4BY\u003c\/li\u003e\n\u003cli\u003eClass: L\u003c\/li\u003e\n\u003cli\u003eType: Time-Delay\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 2000A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600VAC\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt Mount\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade\u003c\/li\u003e\n\u003cli\u003eForm: 480\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 20000A\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY2000-55BA\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 2000\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 782001938543\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001938543\u003c\/li\u003e\n\u003cli\u003eWeight : 5 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"New","offer_id":44587925733535,"sku":"A4BY2000-55BA-New","price":6427.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY2000-55BA.png?v=1757963967"},{"product_id":"clm600-01-eaton-600a-660v-ac-high-rupture-capacity-fuse","title":"CLM600-01 - Eaton 600A 660V AC High Rupture Capacity Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eCLM600-01\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eCLM600-01\u003c\/b\u003e is a high rupture capacity fuse designed for industrial power distribution and motor circuit protection applications. This fuse is engineered to provide reliable overcurrent protection in demanding electrical systems requiring fast response and high interrupting capability. The CLM600-01 delivers consistent performance across standard industrial voltage systems and is suitable for use in fixed terminal block installations.\u003cul\u003e\n\u003cli\u003eAmperage Rating: 600A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 660V AC\u003c\/li\u003e\n\u003cli\u003eFuse Type: High Rupture Capacity (HRC)\u003c\/li\u003e\n\u003cli\u003eMounting Style: Fixed Terminal Block\u003c\/li\u003e\n\u003cli\u003eFrequency: 60 Hz\u003c\/li\u003e\n\u003cli\u003eCertification: C.S.A. Approved\u003c\/li\u003e\n\u003cli\u003eConstruction: Form II\u003c\/li\u003e\n\u003cli\u003eApplication: Industrial Power Distribution and Motor Circuit Protection\u003c\/li\u003e\n\u003cli\u003eManufacturer: Eaton Bussmann Series\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: CLM600-01\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Econolim\u003c\/li\u003e\n\u003cli\u003eType : XM\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 125\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 5 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":44764689793183,"sku":"CLM600-01-New","price":399.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/CLM600-01.png?v=1758140765"},{"product_id":"clm600-04-eaton-600-amp-660v-ac-fuse","title":"CLM600-04 - Eaton 600 Amp 660V AC Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eCLM600-04\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eCLM600-04\u003c\/b\u003e is a 600 Amp fuse from Eaton designed for high voltage AC applications up to 660 volts.\u003cp\u003eThis Eaton Bussmann series fuse provides reliable circuit protection with a 600 Amp rating and 660V AC voltage capacity. It is CSA certified, ensuring compliance with safety and performance standards. The fuse is suitable for use in industrial and commercial electrical systems requiring robust overcurrent protection.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 600 Amp\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 660V AC\u003c\/li\u003e\n\u003cli\u003eManufacturer: Eaton\u003c\/li\u003e\n\u003cli\u003eSeries: Bussmann Electrical Division\u003c\/li\u003e\n\u003cli\u003eCertification: CSA Certified\u003c\/li\u003e\n\u003cli\u003eFuse Type: High Voltage AC Fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: CLM600-04\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Econolim\u003c\/li\u003e\n\u003cli\u003eType : XM\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 125\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eWeight : 5 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":44764689924255,"sku":"CLM600-04-New","price":399.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/CLM600-04.png?v=1758140709"},{"product_id":"a6eb-mersen-current-limiting-fuse-ce-frame-3-30a-600v","title":"A6EB - Mersen Current Limiting Fuse CE Frame 3-30A 600V","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6EB\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6EB\u003c\/b\u003e is a current limiting fuse designed for CE frame applications with ratings from 3 to 30 amperes at 600 volts. This fuse provides reliable overcurrent protection for panel accessories and branch circuit applications. The current limiting design minimizes let-through energy during fault conditions, protecting downstream equipment and reducing thermal and magnetic stresses on the circuit. \u003cb\u003eKey Specifications\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003ePart Number: A6EB\u003c\/li\u003e\n\u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n\u003cli\u003eAmpere Rating: 3-30A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e\n\u003cli\u003eFuse Class: CE Frame\u003c\/li\u003e\n\u003cli\u003eType: Current Limiting\u003c\/li\u003e\n\u003cli\u003eAC\/DC: AC\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eUL\/CSA Listed\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6EB\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195061\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950613\u003c\/li\u003e\n\u003cli\u003eWeight : 0.08 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":44772654678175,"sku":"A6EB-New","price":1398.53,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45168772808863,"sku":"A6EB-ReCert","price":835.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6EB.png?v=1757708028"},{"product_id":"a6fb-mersen-600v-ac-dc-time-delay-cartridge-fuse-30a-class-cc-din-rail-mount-ip20-finger-safe-rohs-compliant","title":"A6FB - Mersen 600V AC\/DC Time Delay Cartridge Fuse, 30A, Class CC, DIN Rail Mount, IP20 Finger-Safe, RoHS Compliant","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6FB\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6FB\u003c\/b\u003e is a Mersen time delay cartridge fuse designed for reliable circuit protection in industrial and commercial applications. This fuse is rated for 600V AC\/DC and provides Class CC protection with a 30A current rating, making it suitable for a wide range of electrical systems. The A6FB fuse features a compact, finger-safe design with IP20 protection and is RoHS compliant. It is designed for easy installation and quick, tool-free fuse change-outs, supporting DIN rail mounting for efficient panel integration. The fuse block is compatible with Class CC (USCC) and Midget 1-1\/2\" x 13\/32\" (USM) fuses and offers options for visual blown fuse indication and auxiliary contacts. \u003cul\u003e \u003cli\u003ePart Number: A6FB\u003c\/li\u003e \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003eVoltage: 600V AC\/DC\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting Type: DIN Rail\u003c\/li\u003e \u003cli\u003eSeries\/Frame: Class CC (USCC)\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 100kA\u003c\/li\u003e \u003cli\u003eProtection: IP20\u003c\/li\u003e \u003cli\u003eCertifications: RoHS Compliant\u003c\/li\u003e \u003cli\u003eWire Range: #14 to 6 AWG (single conductor), #14 to 10 AWG (dual conductor)\u003c\/li\u003e \u003cli\u003eInsulator Material: Molded Glass-Filled Polycarbonate or Phenolic\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6FB\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195030\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950309\u003c\/li\u003e\n\u003cli\u003eWeight : 0.08 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":44772655005855,"sku":"A6FB-New","price":607.83,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45168772907167,"sku":"A6FB-ReCert","price":482.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6FB.png?v=1757707869"},{"product_id":"a6ma-mersen-600v-600a-class-rk1-time-delay-fuse","title":"A6MA - Mersen 600V 600A Class RK1 Time-Delay Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6MA\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6MA\u003c\/b\u003e is a Mersen Class RK1 time-delay fuse designed for reliable circuit protection in industrial and commercial applications. This cartridge fuse features a 600VAC\/DC rating and 600A current capacity, making it suitable for use in motor circuits, transformers, and general-purpose branch circuits. The rejection-style design prevents installation errors, while the fiberglass body ensures durability in harsh environments. The fuse is self-certified for 300kA interrupting rating and is dual-rated for both AC and DC systems. Its high-visibility label and metal-embossed catalog number provide easy identification and traceability. Engineered for motor starting and transformer inrush currents, the A6MA fuse offers time-delay characteristics to prevent nuisance tripping. It is recommended for arc flash energy reduction and provides excellent selectivity for coordinated protection schemes. The fuse is compliant with UL, CSA, and RoHS standards, and is suitable for use in safety switches, disconnects, and control panels. \u003cul\u003e \u003cli\u003ePart Number: A6MA\u003c\/li\u003e \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e \u003cli\u003eClass: RK1\u003c\/li\u003e \u003cli\u003eAmperage: 600A\u003c\/li\u003e \u003cli\u003eVoltage: 600VAC\/DC\u003c\/li\u003e \u003cli\u003eInterrupting Rating: 300kA\u003c\/li\u003e \u003cli\u003eMounting Type: Cartridge\u003c\/li\u003e \u003cli\u003eSeries: Amp-Trap 2000\u003c\/li\u003e \u003cli\u003eSpeed\/Characteristic: Time Delay\u003c\/li\u003e \u003cli\u003eCompliance: UL, CSA, RoHS\u003c\/li\u003e \u003cli\u003eApplications: Motor, Transformer, Branch Circuit\u003c\/li\u003e \u003cli\u003eLabel: High-visibility orange\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6MA\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195041\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950415\u003c\/li\u003e\n\u003cli\u003eWeight : 3 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":44772655038623,"sku":"A6MA-New","price":2410.05,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45168773005471,"sku":"A6MA-ReCert","price":1046.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6MA.png?v=1757707763"},{"product_id":"clkl-400-04-econolim-400a-600v-current-limiting-fuse-for-xkl-frame-fusematic","title":"CLKL-400-04 - Econolim 400A 600V Current Limiting Fuse for XKL Frame Fusematic","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eCLKL-400-04\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eCLKL-400-04\u003c\/b\u003e is a 400 amp, 600 volt current limiting fuse manufactured by Econolim designed for use with XKL frame Fusematic circuit breakers.\u003cp\u003eThis fuse provides reliable overcurrent protection with a high interrupt rating suitable for industrial applications. It is a single-pole fuse type in the CLKL series, compatible with Fusematic breaker frames, ensuring safe and efficient circuit protection. The fuse is designed for mounting within the breaker frame and meets industry standards for performance and safety.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 400A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e\n\u003cli\u003ePoles: Single Pole\u003c\/li\u003e\n\u003cli\u003eType: Current Limiting Fuse\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: CLKL \/ XKL Frame Fusematic\u003c\/li\u003e\n\u003cli\u003eMounting Type: Fusematic Breaker Frame\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: High Interrupt Capacity\u003c\/li\u003e\n\u003cli\u003eManufacturer: Econolim\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: CLKL-400-04\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Econolim\u003c\/li\u003e\n\u003cli\u003eBrand : Econolim\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Econolim\u003c\/li\u003e\n\u003cli\u003eType : CLKL\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eWeight : 1.2 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Econolim","offers":[{"title":"Re-Certified","offer_id":44933142020255,"sku":"CLKL-400-04-ReCert","price":343.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/CLKL-400-04.png?v=1760714059"},{"product_id":"a6kc-mersen-6a-600v-amp-trap-a6k-r-series-class-rk1-fast-acting-fuse","title":"A6KC - Mersen 6A 600V Amp-Trap A6K-R Series Class RK1 Fast-Acting Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6KC\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6KC\u003c\/b\u003e is a 6 amp, 600 volt Amp-Trap fuse from Mersen's A6K-R Series, designed for fast-acting protection in electrical circuits.This Class RK1 fuse features a fast-acting characteristic ideal for branch and feeder circuit protection, providing excellent current limitation to reduce peak let-through current during faults. It has a fiberglass body for durability in industrial environments and a rejection style design to prevent replacement with incorrect fuse classes.\u003cul\u003e\n\u003cli\u003eAmperage: 6 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e\n\u003cli\u003eFuse Class: RK1\u003c\/li\u003e\n\u003cli\u003eSpeed\/Characteristic: Fast-Acting\u003c\/li\u003e\n\u003cli\u003eSeries: Amp-Trap A6K-R\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eUL Category Code: JDDZ\u003c\/li\u003e\n\u003cli\u003eFiberglass body for dimensional stability\u003c\/li\u003e\n\u003cli\u003eRejection style design for safety\u003c\/li\u003e\n\u003cli\u003eHigh degree of current limitation\u003c\/li\u003e\n\u003cli\u003eApplications include load centers, panelboards, switchboards, and feeder circuits\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6KC\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195044\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950446\u003c\/li\u003e\n\u003cli\u003eWeight : 0.08 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"Re-Certified","offer_id":44934300860575,"sku":"A6KC-ReCert","price":789.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6KC.png?v=1757707337"},{"product_id":"a6mc-600v-600a-current-limiting-fuse","title":"A6MC - 600V 600A Current Limiting Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6MC\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6MC\u003c\/b\u003e is a high-performance current limiting fuse designed for demanding power distribution applications. This fuse provides reliable overcurrent protection in industrial and commercial electrical systems, ensuring safety and equipment integrity under fault conditions. The A6MC fuse is rated for 600 volts and 600 amps, making it suitable for use in a wide range of AC power distribution circuits. Its current limiting design helps minimize fault energy and reduces potential damage to downstream components during short circuit events. \u003cul\u003e \u003cli\u003e600V AC voltage rating\u003c\/li\u003e \u003cli\u003e600A current rating\u003c\/li\u003e \u003cli\u003eCurrent limiting type\u003c\/li\u003e \u003cli\u003eDesigned for AC power distribution systems\u003c\/li\u003e \u003cli\u003eRobust construction for industrial environments\u003c\/li\u003e \u003cli\u003eCompatible with standard fuse holders and enclosures\u003c\/li\u003e \u003cli\u003eMeets industry standards for overcurrent protection\u003c\/li\u003e \u003cli\u003eEasy installation and replacement\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6MC\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195052\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950521\u003c\/li\u003e\n\u003cli\u003eWeight : 3 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"Re-Certified","offer_id":44934300893343,"sku":"A6MC-ReCert","price":610.43,"currency_code":"USD","in_stock":true}]},{"product_id":"a6mh-mersen-600-800a-600v-current-limiting-fuse","title":"A6MH - Mersen 600-800A 600V Current Limiting Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6MH\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6MH\u003c\/b\u003e is a Mersen current limiting fuse designed for high amperage circuit protection applications.This fuse is rated for 600 to 800 amperes and 600 volts, providing reliable current interruption with a current limiting feature to protect electrical equipment from short circuits and overloads. It is suitable for use in industrial and commercial power distribution systems requiring robust fuse protection.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n\u003cli\u003ePart Number: A6MH\u003c\/li\u003e\n\u003cli\u003eAmperage Rating: 600-800A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e\n\u003cli\u003eFuse Type: Current Limiting\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: High interrupt capacity suitable for industrial use\u003c\/li\u003e\n\u003cli\u003ePoles: Single pole\u003c\/li\u003e\n\u003cli\u003eMounting Type: Fuse holder or block compatible\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: A6M series\u003c\/li\u003e\n\u003cli\u003eCertifications: Industry standard electrical safety certifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6MH\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195036\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950361\u003c\/li\u003e\n\u003cli\u003eWeight : 3 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"Re-Certified","offer_id":44934300926111,"sku":"A6MH-ReCert","price":1434.38,"currency_code":"USD","in_stock":true}]},{"product_id":"a4by400-55al-mersen-a4by-400a-600v-class-l-time-delay-fuse","title":"A4BY400-55AL - Mersen A4BY 400A 600V Class L Time Delay Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY400-55AL\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY400-55AL\u003c\/b\u003e is a Mersen Amp-Trap Class L time-delay fuse rated for 400 amperes at 600 volts AC and 300 volts DC, designed to protect service entrance equipment, feeder circuits, and circuit breakers. This current-limiting fuse features a 4-second minimum time delay at 500 percent rating, allowing it to pass normal current surges while coordinating with ground fault relays. The cylindrical body with plated terminals provides superior reliability in harsh environments, and blade-stamped catalog numbers ensure permanent identification. \u003cul\u003e\n\u003cli\u003eAmperage Rating: 400A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V AC \/ 300V DC\u003c\/li\u003e\n\u003cli\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli\u003eSpeed Characteristic: Time Delay (4-second minimum)\u003c\/li\u003e\n\u003cli\u003eAC Interrupting Rating: 200,000 AIC\u003c\/li\u003e\n\u003cli\u003eDC Interrupting Rating: 100,000 AIC\u003c\/li\u003e\n\u003cli\u003ePhysical Size: 2 inches x 8 5\/8 inches\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003cli\u003eUL Listed to Standard 248-10 (601-6000A), File E2137\u003c\/li\u003e\n\u003cli\u003eCSA Certified to Standard C22.2 No. 248.10\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 50\/60 Hz\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY400-55AL\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-In\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\u003c\/li\u003e\n\u003cli\u003eVelocity : TD - Time Delay\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200193781\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001937812\u003c\/li\u003e\n\u003cli\u003eWeight : 4 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"New","offer_id":45030957449375,"sku":"A4BY400-55AL-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031187513503,"sku":"A4BY400-55AL-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY400.png?v=1757705797"},{"product_id":"a4by3000-55ak-mersen-class-l-time-delay-fuse-3000a-600vac-300vdc","title":"A4BY3000-55AK - Mersen Class L Time-Delay Fuse 3000A 600VAC 300VDC","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY3000-55AK\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cp\u003e\u003cb\u003eA4BY3000-55AK\u003c\/b\u003e is a Mersen Amp-Trap Class L time-delay fuse rated for 3000 amperes at 600VAC and 300VDC, designed for protecting service entrance equipment, feeder circuits, and circuit breakers.\u003c\/p\u003e\u003cp\u003eThis current-limiting fuse features a 4-second minimum time delay at 500% rating, allowing it to pass normal current surges while coordinating with ground fault relays. The A4BY3000-55AK is a 100% rated device suitable for continuous currents up to its ampere rating. Its unique Class L dimensions prevent replacement by other fuse classes, and blade-stamped catalog numbers provide permanent identification. The glass melamine body and silver-plated copper terminals deliver superior reliability in harsh environments.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAmperage Rating: 3000A\u003c\/li\u003e\n\u003cli\u003eAC Voltage Rating: 600VAC\u003c\/li\u003e\n\u003cli\u003eDC Voltage Rating: 300VDC\u003c\/li\u003e\n\u003cli\u003eFuse Class: UL Class L\u003c\/li\u003e\n\u003cli\u003eResponse Time: Time Delay (4-second minimum)\u003c\/li\u003e\n\u003cli\u003eAC Interrupting Rating: 200,000 AIC\u003c\/li\u003e\n\u003cli\u003eDC Interrupting Rating: 100,000 AIC\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolted Blade\u003c\/li\u003e\n\u003cli\u003ePhysical Size: 5 inches x 10.75 inches\u003c\/li\u003e\n\u003cli\u003eBody Material: Glass Melamine\u003c\/li\u003e\n\u003cli\u003eTerminal Material: Silver-Plated Copper\u003c\/li\u003e\n\u003cli\u003eUL Listed to Standard 248-10 (601-6000A)\u003c\/li\u003e\n\u003cli\u003eCSA Certified to Standard C22.2 No. 248.10\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY3000-55AK\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 3000\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-In\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200193839\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001938390\u003c\/li\u003e\n\u003cli\u003eWeight : 0.15 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"New","offer_id":45030993526943,"sku":"A4BY3000-55AK-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031204946079,"sku":"A4BY3000-55AK-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/ferraz-shawmut-fuse-new-a4by3000-55ak-mersen-class-l-time-delay-fuse-3000a-600vac-300vdc-53693798875295.png?v=1766010164"},{"product_id":"a6fa-mersen-600v-a-type-fuse-45-100a-current-limiting-amp-trap-series-95025-fuse-cordon","title":"A6FA - Mersen 600V A-Type Fuse, 45-100A, Current Limiting, Amp Trap Series, 95025-FUSE,CORDON","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6FA\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6FA\u003c\/b\u003e is a Mersen 600V A-Type fuse designed for reliable electrical protection in industrial and commercial applications. This fuse is part of the Amp Trap series and features current-limiting technology for enhanced safety and performance. The Mersen A6FA fuse is a cartridge-style device suitable for use in distribution panels and circuit protection systems. It offers time-delay characteristics and is engineered for durability and consistent operation under demanding conditions. \u003cul\u003e \u003cli\u003ePart Number: A6FA\u003c\/li\u003e \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eAmperage: 45-100A\u003c\/li\u003e \u003cli\u003eType: A\u003c\/li\u003e \u003cli\u003eSeries: Amp Trap\u003c\/li\u003e \u003cli\u003eFunction: Current Limiting\u003c\/li\u003e \u003cli\u003eMounting: Cartridge\u003c\/li\u003e \u003cli\u003eApplication: Distribution Fuse\u003c\/li\u003e \u003cli\u003eUPC: 0782001950255\u003c\/li\u003e \u003cli\u003eGTIN: 0782001950255\u003c\/li\u003e \u003cli\u003eWeight: 0.5 lbs\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6FA\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195025\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950255\u003c\/li\u003e\n\u003cli\u003eWeight : 0.3 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":45031017742495,"sku":"A6FA-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031220117663,"sku":"A6FA-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6FA.png?v=1757706365"},{"product_id":"a4by300-55ak-mersen-300-amp-600-volt-class-l-time-delay-fuse-bolt-on","title":"A4BY300-55AK - Mersen 300 Amp 600 Volt Class L Time-Delay Fuse Bolt-On","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY300-55AK\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY300-55AK\u003c\/b\u003e is a Mersen Class L time-delay fuse rated for 300 amps and 600 volts AC with bolt-on mounting.\u003cp\u003eThis fuse features a 4-second time delay and current-limiting design, suitable for protecting mains, feeders, circuit breakers, and large motors. It has a glass melamine body with plated terminals for durability in harsh environments. The fuse is UL listed and CSA certified, with an interrupting rating of 200,000 AIC at 600 VAC and 100,000 AIC at 300 VDC. Its unique dimensions prevent replacement by other fuse classes, ensuring proper application and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFuse Type: Class L, Time-Delay\u003c\/li\u003e\n\u003cli\u003eAmperage Rating: 300 Amp\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC, 300 VDC\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200,000 AIC @ 600 VAC, 100,000 AIC @ 300 VDC\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eBody Material: Glass Melamine\u003c\/li\u003e\n\u003cli\u003eTerminal Material: Plated Terminals\u003c\/li\u003e\n\u003cli\u003eDimensions: 2\" x 8-5\/8\"\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Certified\u003c\/li\u003e\n\u003cli\u003eSeries: A4BY\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY300-55AK\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-In\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 5 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"New","offer_id":45031025049759,"sku":"A4BY300-55AK-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031222018207,"sku":"A4BY300-55AK-ReCert","price":639.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY300.png?v=1757706618"},{"product_id":"a6ld-mersen-class-rk1-time-delay-fuse-600-volts","title":"A6LD - Mersen Class RK1 Time-Delay Fuse 600 Volts","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6LD\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6LD\u003c\/b\u003e is a Mersen Class RK1 time-delay fuse designed for reliable circuit protection at 600 volts.This fuse provides time-delay characteristics suitable for motor starting and transformer inrush currents without nuisance opening. It offers dual rating for 600VAC and 600VDC applications and features a high interrupting rating with current-limiting capabilities to reduce peak let-thru current and enhance safety. The A6LD fuse is part of Mersen's Amp-Trap 2000® series, known for IEC Type 2 \"no damage\" protection, making it ideal for mains, feeders, and branch circuits serving motor and non-motor loads.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eFuse Class: RK1\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 Volts AC\/DC\u003c\/li\u003e\n\u003cli\u003eSpeed\/Characteristic: Time Delay\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: Up to 300kA (self-certified, UL witnessed)\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eApplication: Motor and transformer protection\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003cli\u003eUL Category Code: JDDZ\u003c\/li\u003e\n\u003cli\u003eCSA File Number: Class 1422-02 Guide 012636_0\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6LD\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUPC : 78200195048\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950484\u003c\/li\u003e\n\u003cli\u003eWeight : 25 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Mersen","offers":[{"title":"New","offer_id":45031033110687,"sku":"A6LD-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031225163935,"sku":"A6LD-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6LA_78c51a2f-8536-46b1-967f-d661c368271d.png?v=1757707171"},{"product_id":"a6la-mersen-600v-100a-class-rk-1-fast-acting-cartridge-fuse","title":"A6LA - Mersen 600V 100A Class RK-1 Fast-Acting Cartridge Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA6LA\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA6LA\u003c\/b\u003e is a 600V, 100A Class RK-1 fast-acting cartridge fuse designed for reliable circuit protection in industrial and commercial power distribution systems. This fuse features a robust construction for durability and dependable performance in demanding environments. The A6LA fuse is engineered to provide fast-acting protection with a Class RK-1 rating, suitable for use in a wide range of applications requiring high interrupt capacity and precise overcurrent protection. Its cartridge design ensures secure mounting and easy replacement. \u003cul\u003e \u003cli\u003ePart Number: A6LA\u003c\/li\u003e \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e \u003cli\u003eAmperage: 100A\u003c\/li\u003e \u003cli\u003eVoltage: 600V AC\u003c\/li\u003e \u003cli\u003eClass: RK-1\u003c\/li\u003e \u003cli\u003eSpeed\/Characteristic: Fast-Acting\u003c\/li\u003e \u003cli\u003eMounting Type: Cartridge\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 200kA\u003c\/li\u003e \u003cli\u003eSeries\/Frame: A6LA\u003c\/li\u003e \u003cli\u003eCertifications: UL Listed, CSA Certified\u003c\/li\u003e \u003cli\u003eApplication: Industrial \u0026amp; Commercial Power Distribution\u003c\/li\u003e \u003cli\u003eWeight: 1.13 lbs\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A6LA\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eType : A\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 600\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 78200195027\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001950279\u003c\/li\u003e\n\u003cli\u003eWeight : 3 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":45031098876063,"sku":"A6LA-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031249379487,"sku":"A6LA-ReCert","price":1731.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A6LA.png?v=1757706811"},{"product_id":"a4by600-55ak-mersen-600a-600vac-300vdc-class-l-time-delay-blade-fuse","title":"A4BY600-55AK - Mersen 600A 600VAC\/300VDC Class L Time-Delay Blade Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY600-55AK\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY600-55AK\u003c\/b\u003e is a Mersen Class L time-delay blade fuse rated for 600 amps and 600VAC\/300VDC operation.\u003cp\u003eThis fuse features a 4-second minimum time delay at 500% of its rating, allowing it to pass normal current surges while providing reliable protection for service entrance equipment, feeder circuits, and circuit breakers. It has a bolted mounting type with silver-plated copper blade terminals and a current interrupting rating of 200kA at 600VAC and 100kA at 300VDC. The fuse body is cylindrical with a 2 inch diameter and 8.63 inch length, constructed with GMG insulating material. It is UL listed to Standard 248-10 and designed for AC\/DC applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli\u003eAmperage Rating: 600 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC \/ 300 VDC\u003c\/li\u003e\n\u003cli\u003eTime Delay: 4 seconds minimum at 500% rating\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200 kA AC \/ 100 kA DC\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolted\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Silver-plated copper blade\u003c\/li\u003e\n\u003cli\u003eDimensions: 2 in diameter x 8.63 in length\u003c\/li\u003e\n\u003cli\u003eBody Material: GMG insulating material\u003c\/li\u003e\n\u003cli\u003eUL Listed: UL Standard 248-10\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY600-55AK\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Ferraz Shawmut\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 600\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 4 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Ferraz Shawmut","offers":[{"title":"New","offer_id":45031105593503,"sku":"A4BY600-55AK-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45031252525215,"sku":"A4BY600-55AK-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY600-55AK.png?v=1757705345"},{"product_id":"jtd-090","title":"JTD-090 - Littelfuse 90A 600V Class J Time Delay Fuse Dual Element","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJTD-090\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJTD-090\u003c\/b\u003e is a Littelfuse 90 Amp, 600 Volt AC Class J time delay fuse designed for reliable overcurrent protection.This dual element, current limiting fuse features a compact cartridge body with a bolt-on mounting type. It offers a 200,000 A interrupting rating at 600 VAC and 20,000 A at 300 VDC, providing superior protection for circuits with high inrush currents. The JTD series fuse is UL Listed, CSA Certified, and designed to reduce nuisance openings with IEC Type 2 \"No Damage\" protection.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 90 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC \/ 300 VDC\u003c\/li\u003e\n\u003cli\u003ePoles: Single Pole\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt Mount\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200,000 AIC @ 600 VAC, 20,000 AIC @ 300 VDC\u003c\/li\u003e\n\u003cli\u003eFuse Series: Class J, JTD\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Time Delay Dual Element\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 1 1\/8\" diameter x 4 5\/8\" length\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (E81895), CSA Certified (LR29862)\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting and IEC Type 2 Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: JTD-090\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Littelfuse\u003c\/li\u003e\n\u003cli\u003eBrand : Littelfuse\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 07945820223\u003c\/li\u003e\n\u003cli\u003eWeight : 0.3 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":46679430070431,"sku":"JTD-090-New","price":57.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/JTD090_1.jpg?v=1729635338"},{"product_id":"a4by800-55al","title":"A4BY800-55AL - Eaton 800 Amp 600 Volt AC Class L Time Delay Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY800-55AL\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY800-55AL\u003c\/b\u003e is an Eaton Class L time delay fuse rated for 800 Amps and 600 Volts AC, designed for reliable circuit protection in industrial applications. This fuse features current limiting and a 4-second time delay for enhanced performance.The A4BY800-55AL fuse has a 200,000 AIC interrupt rating at 600 VAC and 100,000 AIC at 300 VDC. It is UL listed to standard 248-10 and CSA certified, with a glass melamine body and plated terminals for durability in harsh environments. Its unique dimensions prevent replacement by other fuse classes, ensuring proper fit and safety.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 800 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 Volts AC, 300 Volts DC\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 200,000 AIC AC, 100,000 AIC DC\u003c\/li\u003e\n\u003cli\u003eFuse Class: L\u003c\/li\u003e\n\u003cli\u003eTime Delay: 4 seconds\u003c\/li\u003e\n\u003cli\u003eMounting Type: Blade\u003c\/li\u003e\n\u003cli\u003eBody Material: Glass Melamine\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Certified\u003c\/li\u003e\n\u003cli\u003ePhysical Size: 2.5\" x 7.38\"\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting Feature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: A4BY800-55AL\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e\n\u003cli\u003eFamily : Amp-Trap\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 800\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 078200193760\u003c\/li\u003e\n\u003cli\u003eWeight : 0.15 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":62036324876447,"sku":"A4BY800-55AL-New","price":557.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY800-55AL.png?v=1757356345"},{"product_id":"jtd-300","title":"JTD-300 - Littelfuse Class J Fuse 300A 600VAC 500VDC Knife-Blade Time-Delay","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJTD-300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJTD-300\u003c\/b\u003e is a Littelfuse Class J fuse rated for 300A continuous current, designed for 600V AC and 500V DC applications with time-delay protection and knife-blade mounting. This fuse features a dual-element, current-limiting design for reliable protection against high in-rush currents and nuisance openings. It is UL Listed and CSA Certified, suitable for use in industrial and commercial power distribution systems requiring robust overcurrent protection. \u003cul\u003e \u003cli\u003ePart Number: JTD-300\u003c\/li\u003e \u003cli\u003eManufacturer: Littelfuse\u003c\/li\u003e \u003cli\u003eCurrent Rating: 300A\u003c\/li\u003e \u003cli\u003eAC Voltage Rating: 600V\u003c\/li\u003e \u003cli\u003eDC Voltage Rating: 500V\u003c\/li\u003e \u003cli\u003eInterrupting Rating: 200kA AC, 20kA DC\u003c\/li\u003e \u003cli\u003eMounting Type: Knife-Blade\u003c\/li\u003e \u003cli\u003eSeries: JTD\u003c\/li\u003e \u003cli\u003eProtection Type: Time-Delay, Dual-Element\u003c\/li\u003e \u003cli\u003eStandards: UL 248-8, CSA Certified\u003c\/li\u003e \u003cli\u003eBody Material: Melamine\u003c\/li\u003e \u003cli\u003eCap Material: Brass with Copper Blade\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: JTD-300\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Littelfuse\u003c\/li\u003e\n\u003cli\u003eBrand : Littelfuse\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Fuse Part\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 007945820232\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458202328\u003c\/li\u003e\n\u003cli\u003eWeight : 1.2 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":62533913706655,"sku":"JTD-300-New","price":189.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/JTD-300-All-New-5_9df336fa-78ca-4a34-a661-b4aa630bbbc3.jpg?v=1771062370"}],"url":"https:\/\/essentialparts.com\/collections\/fuse-part.oembed","provider":"Essential Electric Supply","version":"1.0","type":"link"}