{"product_id":"fuse-amp-trap-r-600v-1100a-time-delay-class-l-a4by-series","title":"Fuse Amp-Trap® 600V 1100A Time-Delay Class L A4BY Series","description":"\u003ch2\u003eFuse Amp-Trap® 600V 1100A 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 mains feeders, circuit breakers, load centers, panelboards, switchboards, and metering centers. Manufactured by Mersen, this fuse is rated for 600 volts and 1100 amperes with a 200 kA interrupting rating. It is engineered for continuous current applications up to its ampere rating and features a 4-second minimum time delay at 500% rating to allow normal current surges and coordination with ground fault relays. This makes it suitable for electrical distributors and switchgear suppliers seeking reliable protection in wire and cable systems and lighting solutions.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part #: A4BY1100\u003c\/li\u003e\n  \u003cli\u003eVoltage Rating: 600 VAC \/ 300 VDC\u003c\/li\u003e\n  \u003cli\u003eAmperage Rating: 1100 A\u003c\/li\u003e\n  \u003cli\u003eInterrupting Rating: 200 kA\u003c\/li\u003e\n  \u003cli\u003eFuse Class: Class L\u003c\/li\u003e\n  \u003cli\u003eConnection Type: Blade\u003c\/li\u003e\n  \u003cli\u003eMounting Type: Bolted\u003c\/li\u003e\n  \u003cli\u003eInsulation Material: GMG\u003c\/li\u003e\n  \u003cli\u003eDimensions (L x W x H): 10.75 in x 2.5 in x 2.5 in\u003c\/li\u003e\n  \u003cli\u003eDiameter: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 4.28 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100% rated device suitable for continuous current up to ampere rating\u003c\/li\u003e\n  \u003cli\u003e4-second minimum time delay at 500% rating to pass normal surges\u003c\/li\u003e\n  \u003cli\u003eCurrent-limiting design enhances circuit protection\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 for reliability in harsh environments\u003c\/li\u003e\n  \u003cli\u003eUL listed and CSA certified for safety and 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=403452\" 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\/1a7554e25913a5959d6828cae9cecdf365babb61.pdf?did=4169\u0026amp;pid=403452\" 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=403452\" 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\/d4c1d505d50b00867766fc5012ee3f52df1cc999.pdf?did=4169\u0026amp;pid=403452\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDrawings\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/media.distributordatasolutions.com\/mersen\/2021q1\/documents\/1a2f877f363cb973a53a58e7151167469ddba921.pdf?did=4169\u0026amp;pid=403452\" 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":46092733743329,"sku":"194709","price":758.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/194709_image1_404857ac-f6a8-49d1-a842-2e7eddedf107.jpg?v=1787822403","url":"https:\/\/ulegroup.com\/products\/fuse-amp-trap-r-600v-1100a-time-delay-class-l-a4by-series","provider":"ULE Group","version":"1.0","type":"link"}