{"product_id":"llsrk250id-littelfuse-250a-600vac-class-rk1-time-delay-dual-element-fuse","title":"LLSRK250ID - Littelfuse 250A 600VAC Class RK1 Time Delay Dual Element Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eLLSRK250ID\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eLLSRK250ID\u003c\/b\u003e is a Class RK1 industrial power fuse designed for reliable overcurrent protection in power distribution systems. This dual-element, time-delay fuse combines robust construction with current-limiting performance to protect equipment from electrical faults while withstanding repeated surges without unnecessary nuisance trips. The fuse features a blown fuse indicator for easy identification of blown elements and is constructed with granular quartz filling, precision-formed short circuit elements, and elastomeric silicone overload sections for superior reliability. \u003cb\u003eKey Specifications\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eCurrent Rating: 250 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC \/ 300 VDC\u003c\/li\u003e\n\u003cli\u003eFuse Type: Class RK1, Dual Element, Time Delay\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 300 kA rms symmetrical (AC)\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 20 kA (DC)\u003c\/li\u003e\n\u003cli\u003ePhysical Dimensions: 2 19\/32 inch diameter x 11 5\/8 inch length\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (File E81895), CSA Certified (File LR29862), UL 248-12, QPL-WF-1814, CE Approved\u003c\/li\u003e\n\u003cli\u003eConstruction: Fiberglass reinforced pultruded body with plated end caps\u003c\/li\u003e\n\u003cli\u003eIndicator: Blown fuse indicator assembly included\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: LLSRK250ID\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 : LLSRK_ID\u003c\/li\u003e\n\u003cli\u003eType : LLSRK_ID\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 250\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@600V\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.59\u003c\/li\u003e\n\u003cli\u003eClass Rating : RK1\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 : 079458060683\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458060683\u003c\/li\u003e\n\u003cli\u003eWeight : 2 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":44652099076255,"sku":"LLSRK250ID-New","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/LLSRK.250ID_1.jpg?v=1729637644","url":"https:\/\/essentialparts.com\/products\/llsrk250id-littelfuse-250a-600vac-class-rk1-time-delay-dual-element-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}