{"product_id":"klnr400","title":"KLNR400 - Littelfuse 400A 250VAC Class RK1 Fast-Acting Cartridge Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eKLNR400\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eKLNR400\u003c\/b\u003e is a Littelfuse Class RK1 fast-acting cartridge fuse designed for reliable circuit protection in industrial and commercial applications. This fuse features a 400A current rating and a 250VAC voltage rating, providing fast-acting protection for sensitive equipment and systems. The KLNR400 fuse is constructed with a cartridge body measuring 2-3\/32\" in diameter and 8-5\/8\" in length, and is designed to be used with a compatible fuse holder. It is rated for non-inductive loads and offers an interrupt rating of 200,000 amps at 125VDC, ensuring robust protection against short circuits. The fuse is UL 248-12, CSA, and CE approved for safety and compliance. \u003cul\u003e \u003cli\u003ePart Number: KLNR400\u003c\/li\u003e \u003cli\u003eManufacturer: Littelfuse\u003c\/li\u003e \u003cli\u003eAmperage Rating: 400A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 250VAC \/ 125VDC\u003c\/li\u003e \u003cli\u003eClass: RK1\u003c\/li\u003e \u003cli\u003eBody Type: Cartridge\u003c\/li\u003e \u003cli\u003eBody Size: 2-3\/32\" Dia x 8-5\/8\" L\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 200,000A at 125VDC\u003c\/li\u003e \u003cli\u003eMounting Type: Requires Holder\u003c\/li\u003e \u003cli\u003eSeries: KLNR\u003c\/li\u003e \u003cli\u003eSpeed: Fast-Acting\u003c\/li\u003e \u003cli\u003eCertifications: UL 248-12, CSA, CE\u003c\/li\u003e \u003c\/ul\u003e At \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: KLNR400\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\n\u003cli\u003eFamily : KLNR Series\u003c\/li\u003e\n\u003cli\u003eType : KLNR\u003c\/li\u003e\n\u003cli\u003eVoltage : 250\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@250V\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.09\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 : 079458280937\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458280937\u003c\/li\u003e\n\u003cli\u003eWeight : 2 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":55750874366111,"sku":"KLNR400-New","price":811.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/KLNR400.png?v=1758563391","url":"https:\/\/essentialparts.com\/products\/klnr400","provider":"Essential Electric Supply","version":"1.0","type":"link"}