{"product_id":"klsr-300","title":"KLSR-300 - Littelfuse 300 Amp 600VAC 300VDC Class RK1 Fast-Acting Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eKLSR-300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eKLSR-300\u003c\/b\u003e is a Littelfuse Class RK1 fuse designed for fast-acting overload and short-circuit protection with a 300 Amp current rating.\u003cb\u003eThis fuse features a 600VAC and 300VDC voltage rating and a 20kA interrupting rating at 300VDC.\u003c\/b\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eCurrent Rating: 300 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VAC \/ 300 VDC\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 20,000 Amps at 300 VDC\u003c\/li\u003e\n\u003cli\u003eFuse Type: Fast-Acting (F)\u003c\/li\u003e\n\u003cli\u003eSeries: KLSR - Class RK1\u003c\/li\u003e\n\u003cli\u003eMounting Type: Requires Holder\u003c\/li\u003e\n\u003cli\u003eSingle-element silver link design for current limiting\u003c\/li\u003e\n\u003cli\u003eDimensions: Approximately 11-5\/8 inches length, 2-19\/32 inches diameter\u003c\/li\u003e\n\u003cli\u003eCertifications: UL 248-12, CSA, CE\u003c\/li\u003e\n\u003cli\u003eDesigned for protecting inductive and surge-sensitive equipment\u003c\/li\u003e\n\u003c\/ul\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: KLSR-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 : Medium Voltage\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003eClass Rating : RK1\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 : 007945829091\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458290912\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":62227720044703,"sku":"KLSR-300-New","price":399.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/KLSR-300.png?v=1758224941","url":"https:\/\/essentialparts.com\/products\/klsr-300","provider":"Essential Electric Supply","version":"1.0","type":"link"}