{"product_id":"a2k45r-mersen-45a-250vac-250vdc-class-rk1-fast-acting-fuse-ferrule-current-limiting-ul-csa-listed","title":"A2K45R - Mersen 45A 250VAC\/250VDC Class RK1 Fast-Acting Fuse, Ferrule, Current Limiting, UL\/CSA Listed","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA2K45R\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA2K45R\u003c\/b\u003e is a 45A, 250VAC\/250VDC Class RK1 fast-acting fuse from Mersen, designed for reliable circuit protection in industrial and commercial applications. This cartridge-style fuse features a ferrule terminal, current-limiting design, and rejection style to prevent incorrect replacement. It is UL and CSA listed for safety and compliance. The A2K45R fuse is constructed with a fiberglass-reinforced body for dimensional stability and durability in harsh environments. Its fast-acting characteristic provides rapid response to overcurrent events, protecting sensitive equipment. The fuse is suitable for use in fuse blocks and holders with clip mounting. \u003cul\u003e \u003cli\u003ePart Number: A2K45R\u003c\/li\u003e \u003cli\u003eManufacturer: Mersen\u003c\/li\u003e \u003cli\u003eAmperage: 45A\u003c\/li\u003e \u003cli\u003eVoltage: 250VAC \/ 250VDC\u003c\/li\u003e \u003cli\u003eFuse Class: Class RK1\u003c\/li\u003e \u003cli\u003eSpeed\/Characteristic: Fast-Acting\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 200kA at 250VAC, 20kA at 250VDC\u003c\/li\u003e \u003cli\u003eTerminal Type: Ferrule\u003c\/li\u003e \u003cli\u003eMounting Type: Clip\u003c\/li\u003e \u003cli\u003eBody Material: Fiberglass\/Polycarbonate\u003c\/li\u003e \u003cli\u003eApprovals: UL Listed, CSA Certified\u003c\/li\u003e \u003cli\u003eSeries: AMP-TRAP® A2K-R\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: A2K45R\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Mersen\u003c\/li\u003e\n\u003cli\u003eBrand : Mersen\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Low Voltage Fuse\u003c\/li\u003e\n\u003cli\u003eFamily : A2K-R Series\u003c\/li\u003e\n\u003cli\u003eType : A2K-R\u003c\/li\u003e\n\u003cli\u003eVoltage : 250\u003c\/li\u003e\n\u003cli\u003eAmperage : 45\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@250V\u003c\/li\u003e\n\u003cli\u003eDiameter : 0.81\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 : 782001915148\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001915148\u003c\/li\u003e\n\u003cli\u003eWeight : 0.14 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":42301395107999,"sku":"A2K45R-New","price":62.38,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":44539713650847,"sku":"A2K45R-ReCert","price":43.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A2K45R_0.jpg?v=1729678216","url":"https:\/\/essentialparts.com\/products\/a2k45r-mersen-45a-250vac-250vdc-class-rk1-fast-acting-fuse-ferrule-current-limiting-ul-csa-listed","provider":"Essential Electric Supply","version":"1.0","type":"link"}