{"product_id":"a4by450-mersen-class-l-time-delay-fuse-450a-600vac-300vdc","title":"A4BY450 - Mersen Class L Time Delay Fuse 450A 600VAC 300VDC","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY450\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cp\u003e\u003cb\u003eA4BY450\u003c\/b\u003e is a Class L time delay fuse rated for 450 amperes at 600 volts AC and 300 volts DC, designed for current-limiting protection in industrial power distribution systems.\u003c\/p\u003e\u003cp\u003eThis Mersen fuse features a blade terminal design with a 4-second time delay characteristic, making it suitable for circuits with inrush currents. The fuse body is constructed with glass melamine and plated terminals for durability in harsh environments. It meets UL standard 248-10 and is CSA certified to C22.2 No. 248.10, with self-certification for DC applications per UL248.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAmperage Rating: 450 A\u003c\/li\u003e\n\u003cli\u003eAC Voltage Rating: 600 VAC\u003c\/li\u003e\n\u003cli\u003eDC Voltage Rating: 300 VDC\u003c\/li\u003e\n\u003cli\u003eFuse Class: Class L\u003c\/li\u003e\n\u003cli\u003eSpeed Characteristic: Time Delay\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 x 8 5\/8 inches\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Blade\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\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: A4BY450\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 : Low Voltage\u003c\/li\u003e\n\u003cli\u003eFamily : AKR Series\u003c\/li\u003e\n\u003cli\u003eType : A4BY\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 450\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 2\u003c\/li\u003e\n\u003cli\u003eClass Rating : L\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\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 : 078200193899\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001938994\u003c\/li\u003e\n\u003cli\u003eWeight : 3 \u003c\/li\u003e\n\u003cli\u003eCertification : UL, CSA\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":42301389275295,"sku":"A4BY450-New","price":538.23,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42357473083551,"sku":"A4BY450-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY450_0.jpg?v=1724975748","url":"https:\/\/essentialparts.com\/products\/a4by450-mersen-class-l-time-delay-fuse-450a-600vac-300vdc","provider":"Essential Electric Supply","version":"1.0","type":"link"}