{"product_id":"a4by1800-mersen-1800a-600v-ac-class-l-time-delay-fuse","title":"A4BY1800 - Mersen 1800A 600V AC Class L Time Delay Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY1800\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY1800\u003c\/b\u003e is a Mersen Class L time delay fuse rated for 1800 amps and 600 volts AC, designed for reliable current limiting protection.This fuse features a 4-second time delay, current limiting capability, and a robust glass melamine body with plated terminals suitable for harsh environments. It has a physical size of 3 1\/2\" diameter by 10 3\/4\" length, UL listed to standard 248-10, and CSA certified. The fuse supports 600V AC and 300V DC voltage ratings with interrupting ratings of 200,000 AIC AC and 100,000 AIC DC. Its unique dimensions prevent substitution by other fuse classes, ensuring proper fit and safety.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 1800 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V AC, 300V DC\u003c\/li\u003e\n\u003cli\u003eFuse Class: L\u003c\/li\u003e\n\u003cli\u003eTime Delay: 4 seconds\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200,000 AIC AC, 100,000 AIC DC\u003c\/li\u003e\n\u003cli\u003ePhysical Size: 3 1\/2\" x 10 3\/4\"\u003c\/li\u003e\n\u003cli\u003eBody Type: Glass Melamine with plated terminals\u003c\/li\u003e\n\u003cli\u003eUL Listed (UL 248-10)\u003c\/li\u003e\n\u003cli\u003eCSA Certified (C22.2 No. 248.10)\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting\u003c\/li\u003e\n\u003cli\u003eUnique Dimensions for Class L\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: A4BY1800\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 : Low Voltage Fuse\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 : 1800\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 3.5\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 : 782001939229\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001939229\u003c\/li\u003e\n\u003cli\u003eWeight : 10 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":42301404381343,"sku":"A4BY1800-New","price":1220.88,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42301404446879,"sku":"A4BY1800-ReCert","price":725.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY1800_0.jpg?v=1724975705","url":"https:\/\/essentialparts.com\/products\/a4by1800-mersen-1800a-600v-ac-class-l-time-delay-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}