{"product_id":"a2d500r-mersen-500a-250v-ac-dc-class-rk1-time-delay-fuse-with-smartspot-indicator","title":"A2D500R - Mersen 500A 250V AC\/DC Class RK1 Time Delay Fuse with SmartSpot Indicator","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA2D500R\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA2D500R\u003c\/b\u003e is a Class RK1 time delay fuse designed for reliable circuit protection in industrial and commercial applications. This cartridge blade fuse features a visible open indicator (SmartSpot) for easy status monitoring and is suitable for both AC and DC systems.Engineered for high performance, the A2D500R offers robust protection with a 500A current rating and a 250V AC\/DC voltage rating. Its time delay characteristic allows for temporary current surges without nuisance tripping, making it ideal for motor circuits and other demanding environments. The fuse is designed for use in standard holders and provides a clear visual indication when blown.\u003cul\u003e\n\u003cli\u003e500A current rating\u003c\/li\u003e\n\u003cli\u003e250V AC\/DC voltage rating\u003c\/li\u003e\n\u003cli\u003eClass RK1 fuse type\u003c\/li\u003e\n\u003cli\u003eTime delay operation\u003c\/li\u003e\n\u003cli\u003eSmartSpot visible open indicator\u003c\/li\u003e\n\u003cli\u003eCartridge blade body style\u003c\/li\u003e\n\u003cli\u003e200kA interrupt rating at 250V AC\u003c\/li\u003e\n\u003cli\u003e100kA interrupt rating at 250V DC\u003c\/li\u003e\n\u003cli\u003eUL 248\/248-12 listed\u003c\/li\u003e\n\u003cli\u003eCSA C22.2 approved\u003c\/li\u003e\n\u003cli\u003eMounts in standard fuse holders\u003c\/li\u003e\n\u003cli\u003ePhysical size: 2 9\/16\" x 10 3\/8\"\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: A2D500R\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 : 500\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 : 782001991197\u003c\/li\u003e\n\u003cli\u003eGTIN : 00782001991197\u003c\/li\u003e\n\u003cli\u003eWeight : 2 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Mersen","offers":[{"title":"New","offer_id":42301383016607,"sku":"A2D500R-New","price":291.29,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45003083546783,"sku":"A2D500R-ReCert","price":138.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A2D500R_0.jpg?v=1729677899","url":"https:\/\/essentialparts.com\/products\/a2d500r-mersen-500a-250v-ac-dc-class-rk1-time-delay-fuse-with-smartspot-indicator","provider":"Essential Electric Supply","version":"1.0","type":"link"}