{"product_id":"flnr-300","title":"FLNR-300 - Littelfuse 300A 250V AC Class RK5 Time Delay Dual Element Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eFLNR-300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eFLNR-300\u003c\/b\u003e is a 300 amp, 250 volt AC Class RK5 time delay dual element fuse from Littelfuse designed for general purpose circuit protection.This fuse features a dual-element design for advanced short-circuit and overload protection, time delay to tolerate temporary inrush currents, and current limiting to restrict fault current. It has an interrupt rating of 200,000 AIC at 250 VAC and 20,000 AIC at 125 VDC. The fuse is UL Listed and CSA Certified, with a cylindrical cartridge body measuring approximately 2 3\/32 inches in diameter by 8 5\/8 inches in length. It is suitable for service entrance switches, transformers, switchboard mains, feeders, and motor control circuits.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 300 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250 V AC, 125 V DC\u003c\/li\u003e\n\u003cli\u003eFuse Class: RK5\u003c\/li\u003e\n\u003cli\u003eFuse Type: Time Delay, Dual Element\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 200,000 AIC @ 250 VAC, 20,000 AIC @ 125 VDC\u003c\/li\u003e\n\u003cli\u003eBody Size: 2 3\/32\" diameter x 8 5\/8\" length\u003c\/li\u003e\n\u003cli\u003eMounting Type: Cartridge\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (File E81895), CSA Certified (File LR29862)\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Mexico\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: FLNR-300\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\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\n\u003cul\u003e\n\u003cli\u003eUPC : 007945815091\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458150919\u003c\/li\u003e\n\u003cli\u003eWeight : 5.19 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Littelfuse","offers":[{"title":"New","offer_id":53815113187487,"sku":"FLNR-300-New","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/littelfuse-fuse-new-flnr-300-littelfuse-300a-250v-ac-class-rk5-time-delay-dual-element-fuse-53678015545503.png?v=1766010833","url":"https:\/\/essentialparts.com\/products\/flnr-300","provider":"Essential Electric Supply","version":"1.0","type":"link"}