{"product_id":"flnr-500-littelfuse-class-rk5-500a-250vac-time-delay-dual-element-fuse","title":"FLNR-500 - Littelfuse Class RK5 500A 250VAC Time Delay Dual Element Fuse","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eFLNR500\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eFLNR-500\u003c\/b\u003e is a Class RK5 dual-element time-delay fuse rated for 500 amps at 250VAC\/125VDC, designed for general purpose circuit protection in industrial and commercial applications. This cartridge-style fuse features a dual-element design that provides advanced short-circuit and overload protection with current-limiting capabilities to restrict fault current and enhance circuit safety. The time-delay characteristic allows temporary inrush currents while protecting against sustained overloads, making it ideal for motor circuits, transformers, switchboard feeders, and service entrance applications. \u003cul\u003e\n\u003cli\u003eCurrent Rating: 500 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 250VAC \/ 125VDC\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 200 kA AC (symmetrical); 300 kA AC (self-certified); 20 kA DC\u003c\/li\u003e\n\u003cli\u003eFuse Class: Class RK5\u003c\/li\u003e\n\u003cli\u003eMounting Type: Cartridge \/ Fuse Block\u003c\/li\u003e\n\u003cli\u003eFamily Style: Dual Element\u003c\/li\u003e\n\u003cli\u003eOpening Characteristic: Time Delay (Slo-Blo)\u003c\/li\u003e\n\u003cli\u003eBody Material: Fiberglass\u003c\/li\u003e\n\u003cli\u003eBody Style: Cylindrical\u003c\/li\u003e\n\u003cli\u003eFuse Size: 2-19\/32 inch diameter x 10-3\/8 inch length\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (File E81895), CSA Certified (File LR29862)\u003c\/li\u003e\n\u003cli\u003eStandards: UL 248-12\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: FLNR500\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 : 500\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@250V\u003c\/li\u003e\n\u003cli\u003eConnection : Rejection Blade\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.59\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 : 079458150964\u003c\/li\u003e\n\u003cli\u003eGTIN : 00079458150964\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : x 10-3\/8 in x\u003c\/li\u003e\n\u003cli\u003eWeight : 3 \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":43088369713311,"sku":"FLNR500-New","price":106.13,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45168783032479,"sku":"FLNR500-ReCert","price":63.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/FLNR.500_1_0c9469d5-66ca-4538-8510-6cd3f1a161da.jpg?v=1729638765","url":"https:\/\/essentialparts.com\/products\/flnr-500-littelfuse-class-rk5-500a-250vac-time-delay-dual-element-fuse","provider":"Essential Electric Supply","version":"1.0","type":"link"}