{"product_id":"cooper-bussmann-fnq-8-cartridge-time-delay-fuse-8a-500v","title":"Cooper Bussmann FNQ-8 Cartridge Time Delay Fuse 8A 500V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN FNQ-8 is a cartridge-style, time-delay fuse rated at 8 amps and 500 volts AC with a 10 kA interrupting capacity. The fiber body measures 1.5 inches in overall length and 10.3 mm in diameter, fitting standard fuse holders used in control circuits, HVAC equipment, and light industrial panels. Time-delay action allows the fuse to ride through brief inrush currents without nuisance opening while still providing reliable overcurrent protection. Licensed electricians and HVAC technicians are the primary installers. The orange color coding aids fast visual identification during service.\u003c\/p\u003e\n\u003cp\u003eThis fuse is suited for general-purpose branch circuit and control circuit protection in residential and light commercial applications. Common installation points include motor control panels, HVAC control boards, and small-appliance circuits where a time-delay fuse is specified. Its 500-volt rating covers most single-phase and multi-phase low-voltage control circuits encountered in the field. The fuse mounts in a standard cartridge fuse holder; no special tooling is required for replacement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-amp time-delay rating handles brief inrush currents without nuisance blowing\u003c\/li\u003e\n  \u003cli\u003e500-volt AC rating suitable for a wide range of control circuit applications\u003c\/li\u003e\n  \u003cli\u003e10 kA interrupting capacity at AC for reliable fault protection\u003c\/li\u003e\n  \u003cli\u003eFiber body construction at 1.5 inches length and 10.3 mm diameter\u003c\/li\u003e\n  \u003cli\u003eOrange color coding for quick visual identification and sorting\u003c\/li\u003e\n  \u003cli\u003eUL Listed, CSA Certified, CE Marked, and RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement cartridge time-delay fuse for use in standard cartridge fuse holders rated for the FNQ series. Consult the equipment manufacturer documentation to confirm fuse holder compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and replacement should be performed by a qualified electrician or licensed HVAC technician in accordance with the NEC and applicable local codes. Always disconnect and lock out power to the circuit before removing or installing the fuse. Use an appropriate fuse puller when extracting the cartridge from the fuse holder to avoid contact with energized components. Verify the replacement fuse amperage and voltage rating match the circuit requirements before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 8 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 500 volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity\u003c\/strong\u003e: 10 kA at AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Timing\u003c\/strong\u003e: Time Delay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Body Type\u003c\/strong\u003e: Cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches (38.10 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 10.30 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Fuse Holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Orange\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: UL Listed 248-14 Guide JDYX File E19180; CSA C22.2 No.248.14 Class 1422-01 File 53787 HRC-MISC Certified; CE Certified; RoHS Compliant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 39121605\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: COOPER BUSSMANN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FNQ-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51722880483634,"sku":"FNQ-8","price":469.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/694f877a4bccf80f2c38534bdba4df24.jpg?v=1788597295","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-fnq-8-cartridge-time-delay-fuse-8a-500v","provider":"Voomi Supply","version":"1.0","type":"link"}