{"product_id":"merit-brass-a2d2r-time-delay-fuse-2a-250v-rk1-class-10-pack","title":"Merit Brass A2D2R Time-delay Fuse 2A 250V RK1 Class 10-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS A2D2R is a Class RK1 time-delay fuse rated at 2 amps and 250 volts. Time-delay (TD) fuses are designed to withstand brief inrush currents — common during motor starts and transformer energization — without nuisance tripping, while still providing reliable overcurrent protection under sustained fault conditions. This fuse ships in a 10-pack, making it a practical stocking choice for electrical contractors, HVAC technicians, and industrial maintenance crews who regularly service panels, control circuits, and motor branch circuits where RK1 protection is specified.\u003c\/p\u003e\u003cp\u003eClass RK1 fuses meet a tighter rejection specification than standard Class R fuses, offering improved current-limiting performance. The A2D2R is suited for use in motor branch circuits, HVAC control panels, and low-voltage distribution equipment where a 2-amp, 250-volt time-delay fuse is called out by the equipment manufacturer or by the installing electrician. The 10-per-pack quantity supports service truck inventory and panel-side restocking on commercial and light industrial jobs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClass RK1 current-limiting design for enhanced short-circuit protection\u003c\/li\u003e\n\u003cli\u003eTime-delay action tolerates motor inrush and transformer magnetizing currents\u003c\/li\u003e\n\u003cli\u003e250-volt rating suitable for single-phase and multi-phase branch circuit applications\u003c\/li\u003e\n\u003cli\u003e2-amp interrupt rating appropriate for low-current control and motor circuits\u003c\/li\u003e\n\u003cli\u003eSold in a 10-pack for efficient job-site and shop inventory management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for Class RK1 time-delay fuses in standard rejection-style fuseholders rated for 250 volts and 2 amps.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with NEC Article 240 and any applicable local codes. Always de-energize and lock out the circuit before replacing a fuse. Verify the fuseholder is rated for Class RK1 cartridge fuses and that the replacement ampere and voltage ratings match the circuit requirements exactly. Do not substitute a non-time-delay or higher-amperage fuse without engineering review.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 2 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\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 (TD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H)\u003c\/strong\u003e: 3.000 inches x 2.060 inches x 1.190 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.42 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 78200199065\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: A2D2R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51383643111730,"sku":"A2D2R","price":50.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312678654.jpg?v=1782602950","url":"https:\/\/voomisupply.com\/products\/merit-brass-a2d2r-time-delay-fuse-2a-250v-rk1-class-10-pack","provider":"Voomi Supply","version":"1.0","type":"link"}