{"product_id":"merit-brass-a2d80r-time-delay-fuse-80a-250v-rk1-5-pack","title":"Merit Brass A2D80R Time Delay Fuse 80A 250V RK1 5 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MERIT BRASS A2D80R is an 80-amp, 250-volt, Class RK1 time-delay fuse sold in a pack of five. Time-delay fuses are designed to withstand brief inrush currents without nuisance tripping, making them well suited for motor and transformer circuits where startup loads exceed running loads. The RK1 class designation indicates a high-interrupting-capacity rejection-style fuse, offering a higher level of fault current protection than standard Class K fuses. Licensed electricians install these fuses in fusible disconnect switches, panelboards, and motor-control equipment.\u003c\/p\u003e\n\u003cp\u003eThis fuse is appropriate for use in residential, commercial, and light industrial electrical systems where branch-circuit or feeder protection is required at 250 volts or below. Common applications include HVAC equipment disconnects, pump motor circuits, and other inductive-load branch circuits that benefit from the time-delay characteristic. Each pack contains five fuses, suitable for stocking or a multi-circuit service call.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e80-amp continuous current rating at 250 volts\u003c\/li\u003e\n  \u003cli\u003eClass RK1 rejection-style design provides high interrupting capacity and prevents substitution of lower-rated fuse classes\u003c\/li\u003e\n  \u003cli\u003eTime-delay construction tolerates motor inrush and transformer magnetizing current without nuisance opening\u003c\/li\u003e\n  \u003cli\u003eSold in a 5-pack for efficient inventory stocking\u003c\/li\u003e\n  \u003cli\u003eUPC: 78200199099\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for Class RK1 fusible disconnect and motor-circuit protection applications rated at 250 volts and 80 amps.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a qualified electrician in accordance with the National Electrical Code (NEC). De-energize and lock out the circuit at the upstream overcurrent device before removing or installing fuses. Verify that the fuse holder or disconnect is rated for Class RK1 fuses; RK1 rejection features prevent insertion into non-RK1 holders. Confirm the circuit voltage and ampacity match the fuse rating before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 80 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 250 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: RK1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Type\u003c\/strong\u003e: Time Delay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H)\u003c\/strong\u003e: 6.000 inches x 5.380 inches x 1.060 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1.630 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78200199099\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A2D80R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51383788601650,"sku":"A2D80R","price":131.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312678621.jpg?v=1782607487","url":"https:\/\/voomisupply.com\/products\/merit-brass-a2d80r-time-delay-fuse-80a-250v-rk1-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}