{"product_id":"j426","title":"J426 - Mersen Class J Fuse Reducer, 200A to 400A, 600V, Rejection Type, Not for Bolt-On, UL Listed, CSA Certified","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJ426\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJ426\u003c\/b\u003e is a Mersen Class J rejection-type fuse reducer designed to safely adapt 200A fuses for use in 400A fuse clips.\u003cp\u003eThis fuse reducer allows the installation of lower-rated Class J fuses in equipment with higher-rated fuse clips, improving circuit protection by enabling closer matching of fuse ratings to load requirements. It is specifically engineered to prevent the use of incorrect fuse classes, ensuring only Class J fuses fit Class J clips. The J426 is not suitable for bolt-on applications and is ideal for upgrading existing installations without replacing the entire fuse holder assembly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Mersen\u003c\/li\u003e\n\u003cli\u003ePart Number: J426\u003c\/li\u003e\n\u003cli\u003eReduced Fuse Amperage: 200A\u003c\/li\u003e\n\u003cli\u003eFuse Clip Amperage: 400A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V AC\u003c\/li\u003e\n\u003cli\u003eClass: J\u003c\/li\u003e\n\u003cli\u003eType: Rejection (only Class J fuses fit Class J clips)\u003c\/li\u003e\n\u003cli\u003eMounting Type: Clip-in (not for bolt-on)\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: Not specified in available sources\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: Not specified in available sources\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Not applicable (fuse accessory)\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (Guide No. IZZR), CSA Certified\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\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.\u003c\/p\u003e \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: J426\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 : Fuse Reducer\u003c\/li\u003e\n\u003cli\u003eVoltage : 600 600\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 : 782001753498\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001753498\u003c\/li\u003e\n\u003cli\u003eWeight : 12 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":62189996212383,"sku":"J426-New","price":299.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/J426.png?v=1758747656","url":"https:\/\/essentialparts.com\/products\/j426","provider":"Essential Electric Supply","version":"1.0","type":"link"}