{"product_id":"a2d450r-mersen-450a-250v-class-rk1-time-delay-low-voltage-fuse-amp-trap-2000-series-blade-mount-200ka-interrupt-ul-csa-certified","title":"A2D450R - Mersen 450A 250V Class RK1 Time-Delay Low Voltage Fuse, Amp-Trap 2000 Series, Blade Mount, 200kA Interrupt, UL\/CSA Certified","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA2D450R\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA2D450R\u003c\/b\u003e is a Mersen 450A, 250V Class RK1 time-delay low voltage fuse designed for reliable circuit protection in demanding industrial applications.\u003cp\u003eThis fuse features a time-delay characteristic for motor starting and transformer inrush currents, a SmartSpot visual blown fuse indicator, and a fiberglass body for dimensional stability. It is part of the Amp-Trap 2000 series, offering arc flash mitigation and easy 2-to-1 selectivity to help prevent nuisance shutdowns. The rejection-style design ensures correct installation when used with recommended fuse blocks, and the high-visibility orange label aids quick identification.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003eAmperage: 450A\u003c\/li\u003e\n\u003cli\u003eVoltage: 250V AC\/DC\u003c\/li\u003e\n\u003cli\u003ePoles: 1\u003c\/li\u003e\n\u003cli\u003eMounting Type: Blade (clip mount)\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 200kA AC, 100kA DC\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: Amp-Trap 2000\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Time-delay (Class RK1)\u003c\/li\u003e\n\u003cli\u003eCertifications: UL listed (248-12, E2137), CSA certified (C22.2 No. 248.12), ROHS compliant\u003c\/li\u003e\n\u003cli\u003eIndication: SmartSpot visual blown fuse indicator\u003c\/li\u003e\n\u003cli\u003eBody Material: Fiberglass (PolyTube)\u003c\/li\u003e\n\u003cli\u003eTerminal Material: Tin-plated copper\u003c\/li\u003e\n\u003cli\u003eDimensions: 2 9\/16\" x 10 3\/8\"\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. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\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: A2D450R\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 : Amp-Trap 2000\u003c\/li\u003e\n\u003cli\u003eType : A2D-R\u003c\/li\u003e\n\u003cli\u003eVoltage : 250\u003c\/li\u003e\n\u003cli\u003eAmperage : 450\u003c\/li\u003e\n\u003cli\u003eAIC rating : 200kA@250V\u003c\/li\u003e\n\u003cli\u003eDiameter : 2.56\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 : 782001991180\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001991180\u003c\/li\u003e\n\u003cli\u003eWeight : 2 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":42301382557855,"sku":"A2D450R-New","price":199.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A2D450R_0.jpg?v=1729677888","url":"https:\/\/essentialparts.com\/products\/a2d450r-mersen-450a-250v-class-rk1-time-delay-low-voltage-fuse-amp-trap-2000-series-blade-mount-200ka-interrupt-ul-csa-certified","provider":"Essential Electric Supply","version":"1.0","type":"link"}