{"product_id":"a4by5000-55ba-circuit-breaker-fuse-amp-trap","title":"A4BY5000-55BA - Mersen Class L Time-Delay Fuse 5000A 600VAC 300VDC Current Limiting","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY5000-55BA\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY5000-55BA\u003c\/b\u003e is a Class L time-delay fuse designed for high-amperage distribution applications, providing reliable protection for service entrance equipment, feeders, and circuit breakers. This fuse features a blade-style mounting and is rated for continuous operation up to its full ampere rating, with a 4-second minimum time delay at 500% of rated current to accommodate normal surges and coordinate with ground fault relays. The A4BY5000-55BA offers current-limiting performance and is constructed with a glass melamine body and plated terminals for durability in harsh environments. Its unique dimensions prevent replacement by other fuse classes, ensuring correct installation and system safety. The fuse is suitable for mains, feeders, load centers, panelboards, switchboards, and metering centers. \u003cul\u003e \u003cli\u003eAmperage: 5000 A\u003c\/li\u003e \u003cli\u003eVoltage AC: 600 V\u003c\/li\u003e \u003cli\u003eVoltage DC: 300 V\u003c\/li\u003e \u003cli\u003eMounting Type: Blade\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 5 kA\u003c\/li\u003e \u003cli\u003eFuse Class: Class L\u003c\/li\u003e \u003cli\u003eSpeed\/Characteristic: Time Delay\u003c\/li\u003e \u003cli\u003eSeries: A4BY\u003c\/li\u003e \u003cli\u003eUL Category Code: JDDZ\u003c\/li\u003e \u003cli\u003eUL File Number: E2137\u003c\/li\u003e \u003cli\u003eCSA File Number: Class 1422-02 Guide 012636_0\u003c\/li\u003e \u003cli\u003eCompliance: RoHS, REACH\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: A4BY5000-55BA\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 : Low Voltage Fuse\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 : 5000\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 : 782001938574\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001938574\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":44587942117535,"sku":"A4BY5000-55BA-New","price":5448.8,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45168772710559,"sku":"A4BY5000-55BA-ReCert","price":3269.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY600-55AL_5384317a-c293-4d7e-9bbc-4c50f496238b.png?v=1757958988","url":"https:\/\/essentialparts.com\/products\/a4by5000-55ba-circuit-breaker-fuse-amp-trap","provider":"Essential Electric Supply","version":"1.0","type":"link"}