{"product_id":"eaton-bp-frn-r-50-50a-time-delay-cartridge-fuse-2-pack","title":"Eaton BP\/FRN-R-50 50A Time Delay Cartridge Fuse 2-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EATON BP\/FRN-R-50 is a dual-element, time delay cartridge fuse rated at 50 amps and 250 volts, sold as a 2-pack. It belongs to the Fusetron FRN-R series and carries a UL-listed Class R rating with a 200,000 amp interrupting rating (AIR). The dual-element design allows the initial inrush current of a motor startup to pass without opening, while still providing reliable protection when a sustained, damaging overload is present. Ferrule-end construction is standard for this current range. Licensed electricians and industrial maintenance technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThis fuse is designed for motor branch-circuit protection in residential, commercial, and light industrial applications. It is well suited for systems where motor overload or single-phasing events pose a risk of winding burnout. The time delay characteristic makes it appropriate for across-the-line motor starters where startup inrush would otherwise nuisance-trip a standard fast-acting fuse. It fits standard Class R fuse holders and rejection-style fusible disconnects rated for ferrule-end fuses in the 50A range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual-element, time delay design passes motor startup inrush while opening on sustained overloads\u003c\/li\u003e\n\u003cli\u003eUL-listed Class R with 200,000 AIR for high fault-current environments\u003c\/li\u003e\n\u003cli\u003eRated 50 amps at 250 volts with ferrule-end termination\u003c\/li\u003e\n\u003cli\u003eProtects motors from burnout caused by overloads and single-phasing conditions\u003c\/li\u003e\n\u003cli\u003eSold as a 2-pack for convenience during service calls or panel work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Class R rejection-style fuse holders and fusible disconnects accepting ferrule-end cartridge fuses rated up to 250 volts. Compatible with standard motor branch-circuit protection applications in the 1\/10A to 60A ferrule-end range of the FRN-R series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize and lock out the circuit at the upstream disconnect or breaker before removing or installing fuses. Verify the fuse holder is rated for Class R rejection-style cartridge fuses before installation. Never install a fuse rated above the conductor or equipment ampacity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 50 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: Class R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp Interrupting Rating (AIR)\u003c\/strong\u003e: 200,000 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type\u003c\/strong\u003e: Dual-element, time delay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Style\u003c\/strong\u003e: Ferrule end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2-pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.255 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BP\/FRN-R-50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51345234723122,"sku":"BP\/FRN-R-50","price":40.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310547897.jpg?v=1782052396","url":"https:\/\/voomisupply.com\/products\/eaton-bp-frn-r-50-50a-time-delay-cartridge-fuse-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}