{"product_id":"a4by1200-mersen-1200a-600vac-class-l-time-delay-fuse-with-blade-connection","title":"A4BY1200 - Mersen 1200A 600VAC Class L Time-Delay Fuse with Blade Connection","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA4BY1200\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA4BY1200\u003c\/b\u003e is a Mersen Class L time-delay fuse rated for 1200 Amps and 600VAC\/300VDC operation with a blade connection type.This fuse features a 4-second minimum time delay at 500% rating, a high interrupting rating of 200kA at 600VAC and 100kA at 300VDC, and a glass melamine body with plated terminals for durability in harsh environments. It is UL listed and CSA certified, designed for mains, feeders, circuit breakers, load centers, panelboards, switchboards, and metering centers.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 1200A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600VAC \/ 300VDC\u003c\/li\u003e\n\u003cli\u003eFuse Class: L\u003c\/li\u003e\n\u003cli\u003eTime Delay: 4 seconds minimum at 500% rating\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200kA AC \/ 100kA DC\u003c\/li\u003e\n\u003cli\u003eConnection Type: Blade\u003c\/li\u003e\n\u003cli\u003eBody Material: Glass Melamine\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (File E2137), CSA Certified\u003c\/li\u003e\n\u003cli\u003ePhysical Size: 2 1\/2\" x 10 3\/4\"\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting\u003c\/li\u003e\n\u003cli\u003eUnique Dimensions to prevent replacement by other fuse classes\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: A4BY1200\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 : 1200\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 3\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 : 782001939168\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001939168\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : x 10-3\/4\" x\u003c\/li\u003e\n\u003cli\u003eWeight : 4.5 \u003c\/li\u003e\n\u003cli\u003eCertification : CSA, UL\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":42301385572511,"sku":"A4BY1200-New","price":519.87,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42302398103711,"sku":"A4BY1200-ReCert","price":396.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A4BY1200_0.jpg?v=1729680188","url":"https:\/\/essentialparts.com\/products\/a4by1200-mersen-1200a-600vac-class-l-time-delay-fuse-with-blade-connection","provider":"Essential Electric Supply","version":"1.0","type":"link"}