{"product_id":"flnr400","title":"FLNR400 - Littelfuse 400A 250V AC Class RK5 Time Delay Knife-Blade Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eFLNR400\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eFLNR400\u003c\/b\u003e is a 400 amp, 250 volt AC Class RK5 time delay fuse with knife-blade construction designed for advanced circuit protection.\u003cp\u003eThis Littelfuse FLNR400 fuse features a dual-element design providing superior short-circuit and overload protection with current limiting capabilities. It is a time-delay (slow-blow) fuse suitable for general purpose circuits and mounts in fuse blocks, clips, or holders. The fuse has an interrupting rating of 300 kA AC and 20 kA DC, ensuring high fault current interruption capacity. It meets UL 248-12 and CSA certifications and is manufactured in Mexico.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCurrent Rating: 400 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250 V AC, 125 V DC\u003c\/li\u003e\n\u003cli\u003eFuse Class: Class RK5\u003c\/li\u003e\n\u003cli\u003eFuse Style: Knife-Blade\u003c\/li\u003e\n\u003cli\u003eTime Delay (Slow Blow) Operation\u003c\/li\u003e\n\u003cli\u003eDual Element Design\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 300 kA AC, 20 kA DC\u003c\/li\u003e\n\u003cli\u003eMounting Method: Fuse Block \/ Clip \/ Holder\u003c\/li\u003e\n\u003cli\u003eUL Listed and CSA Certified\u003c\/li\u003e\n\u003cli\u003eManufactured in Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\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: FLNR400\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 : FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses\u003c\/li\u003e\n\u003cli\u003eType : FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses\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\u003eConnection : Rejection Blade\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.09\u003c\/li\u003e\n\u003cli\u003eClass Rating : RK5\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\u003c\/li\u003e\n\u003cli\u003eVelocity : TD - Time Delay\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 : 079458150933\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458150933\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : x 8-5\/8 in x\u003c\/li\u003e\n\u003cli\u003eWeight : 1 \u003c\/li\u003e\n\u003cli\u003eCertification : CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Littelfuse","offers":[{"title":"New","offer_id":55750867419295,"sku":"FLNR400-New","price":86.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/FLNR400.png?v=1757336250","url":"https:\/\/essentialparts.com\/products\/flnr400","provider":"Essential Electric Supply","version":"1.0","type":"link"}