{"product_id":"lpnrk300sp","title":"LPNRK300SP - Cooper Bussmann 300A 250V AC Class RK1 Time Delay Dual Element Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eLPNRK300SP\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eLPNRK300SP\u003c\/b\u003e is a Cooper Bussmann Class RK1 Low-Peak time delay fuse rated for 300 amps and 250 volts AC.\u003cp\u003eThis dual-element fuse provides current limiting and time-delay protection with a minimum 10-second delay, ideal for motor and general purpose circuit protection. It features a 300,000 AIC interrupt rating at 250 VAC and is UL Listed, CSA Certified, and CE marked. The fuse measures 2.36 inches in diameter by 8.63 inches in length and offers high inrush current motor protection with consistent 2:1 ampacity ratios for easy selective coordination.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 300 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250 VAC \/ 250 VDC\u003c\/li\u003e\n\u003cli\u003eFuse Class: RK1\u003c\/li\u003e\n\u003cli\u003eTime Delay: Minimum 10 seconds\u003c\/li\u003e\n\u003cli\u003eElement Type: Dual Element\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 300,000 AIC RMS @ 250 VAC, 100,000 AIC DC\u003c\/li\u003e\n\u003cli\u003ePhysical Size: 2.36\" diameter x 8.63\" length\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Certified, CE Marked\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting for short circuit protection\u003c\/li\u003e\n\u003cli\u003eHigh inrush current motor protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\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: LPNRK300SP\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Bussmann\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eVoltage : 250\u003c\/li\u003e\n\u003cli\u003eAIC rating : 300kA@250V\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.36\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\n\u003cul\u003e\n\u003cli\u003eUPC : 051712537643\u003c\/li\u003e\n\u003cli\u003eWeight : 5.19 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Bussmann","offers":[{"title":"New","offer_id":46756947755167,"sku":"LPNRK300SP-New","price":146.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/LPNRK300SP.jpg?v=1731113965","url":"https:\/\/essentialparts.com\/products\/lpnrk300sp","provider":"Essential Electric Supply","version":"1.0","type":"link"}