{"product_id":"fuse-amp-trap-r-600v-3000a-time-delay-class-l-a4by-series","title":"Fuse Amp-Trap® 600V 3000A Time-Delay Class L A4BY Series","description":"\u003ch2\u003eFuse Amp-Trap® 600V 3000A Time-Delay Class L A4BY Series\u003c\/h2\u003e\n\n\u003cp\u003eThe Fuse Amp-Trap® A4BY Series is a Class L time-delay fuse designed for protecting service entrance equipment, feeder circuits, and circuit breakers. This 600V fuse supports continuous currents up to 3000 amperes and features a 4-second minimum time delay at 500% rating to allow normal current surges while coordinating with ground fault relays. Ideal for electrical distributors and switchgear suppliers, it is suitable for applications including mains feeders, load centers, panelboards, switchboards, and metering centers.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage Rating: 600VAC, 300VDC\u003c\/li\u003e\n  \u003cli\u003eAmperage Rating: 3000 A\u003c\/li\u003e\n  \u003cli\u003eInterrupt Rating: 200 kA\u003c\/li\u003e\n  \u003cli\u003eFuse Class: Class L\u003c\/li\u003e\n  \u003cli\u003eConnection: Blade\u003c\/li\u003e\n  \u003cli\u003eMounting Type: Bolted\u003c\/li\u003e\n  \u003cli\u003eDimensions (L x W x H): 10.75 in x 5 in x 5 in\u003c\/li\u003e\n  \u003cli\u003eDiameter: 5 inches\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 19.3 lbs\u003c\/li\u003e\n  \u003cli\u003eInsulation Material: GMG\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: A4BY3000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCurrent-limiting design to protect equipment\u003c\/li\u003e\n  \u003cli\u003e4-second minimum time delay at 500% rating for surge tolerance\u003c\/li\u003e\n  \u003cli\u003eUnique dimensions prevent replacement by other fuse classes\u003c\/li\u003e\n  \u003cli\u003eBlade stamped catalog numbers for permanent identification\u003c\/li\u003e\n  \u003cli\u003eGlass melamine body and plated terminals provide reliability in harsh environments\u003c\/li\u003e\n  \u003cli\u003eUL and CSA listed for safety and performance compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/mersen\/2021q1\/documents\/31b2b1e7ac269488134aff9115ae3dd4e809ed5b.pdf?did=4169\u0026amp;pid=403479\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/mersen\/2021q1\/documents\/0307ed2d3605d1cd1cbbcc273e52ab6153087ab0.pdf?did=4169\u0026amp;pid=403479\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDrawings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/mersen\/2021q1\/documents\/1a7554e25913a5959d6828cae9cecdf365babb61.pdf?did=4169\u0026amp;pid=403479\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCurves 1\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/mersen\/2021q1\/documents\/a5b3c1e6f8908bd7378bcf99ccdb3a686d284cfe.pdf?did=4169\u0026amp;pid=403479\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet FR\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/mersen\/2021q1\/documents\/1a2f877f363cb973a53a58e7151167469ddba921.pdf?did=4169\u0026amp;pid=403479\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCurves 2\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mersen","offers":[{"title":"Default Title","offer_id":46093238894817,"sku":"194793","price":1464.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/194793_image1_c9dd8bdd-b63b-4150-a489-1805a998441a.jpg?v=1787829910","url":"https:\/\/ulegroup.com\/products\/fuse-amp-trap-r-600v-3000a-time-delay-class-l-a4by-series","provider":"ULE Group","version":"1.0","type":"link"}