{"product_id":"jtd400-littelfuse-400a-class-j-fuse-600vac-200kaic-time-delay-knife-blade","title":"JTD400 - Littelfuse 400A Class J Fuse 600VAC 200kAIC Time-Delay Knife-Blade","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJTD400\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJTD400\u003c\/b\u003e is a Littelfuse Class J time-delay fuse designed for high-current protection in industrial and commercial power distribution systems. This fuse features a robust knife-blade design and is engineered for reliable circuit protection in demanding environments.The JTD400 fuse utilizes dual-element construction for enhanced time-delay performance, making it ideal for applications with high inrush currents such as motor control centers, transformers, and series-rated breaker panels. Its current-limiting design helps minimize damage from short-circuit events and reduces nuisance openings.\u003cul\u003e\n\u003cli\u003eCurrent Rating: 400A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600VAC, 500VDC\u003c\/li\u003e\n\u003cli\u003eFuse Class: Class J\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200kA RMS symmetrical @ 600VAC\u003c\/li\u003e\n\u003cli\u003eOpening Type: Time-Delay (Slo-Blo)\u003c\/li\u003e\n\u003cli\u003eMounting Type: Knife-Blade\u003c\/li\u003e\n\u003cli\u003eElement Type: Dual-Element\u003c\/li\u003e\n\u003cli\u003eApprovals: UL 248-8, CSA, CE\u003c\/li\u003e\n\u003cli\u003eSeries: JTD\u003c\/li\u003e\n\u003cli\u003eIndicating: No\u003c\/li\u003e\n\u003cli\u003eBody Material: Melamine\u003c\/li\u003e\n\u003cli\u003eApplication: Motor control centers, transformers, general purpose circuits\u003c\/li\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: JTD400\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Littelfuse\u003c\/li\u003e\n\u003cli\u003eBrand : Littelfuse\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : JTD Series - UL Class J Time-Delay Fuses\u003c\/li\u003e\n\u003cli\u003eType : JTD Series - UL Class J Time-Delay Fuses\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-In\u003c\/li\u003e\n\u003cli\u003eDiameter : 2\u003c\/li\u003e\n\u003cli\u003eClass Rating : J\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 : 079458202342\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458202342\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : x 7-1\/8 in x\u003c\/li\u003e\n\u003cli\u003eWeight : 1.82 \u003c\/li\u003e\n\u003cli\u003eCertification : CE, CSA Certified, UL 248-8 Class J, UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":42657580777631,"sku":"JTD400-New","price":169.73,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":44540446638239,"sku":"JTD400-ReCert","price":144.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/JTD400_1_982c497d-4600-4604-b17d-200fff057c68.jpg?v=1729122241","url":"https:\/\/essentialparts.com\/products\/jtd400-littelfuse-400a-class-j-fuse-600vac-200kaic-time-delay-knife-blade","provider":"Essential Electric Supply","version":"1.0","type":"link"}