{"product_id":"cooper-bussmann-fnq-7-cartridge-time-delay-fuse-7a-500v","title":"Cooper Bussmann FNQ-7 Cartridge Time Delay Fuse 7A 500V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COOPER BUSSMANN FNQ-7 is a cartridge-style, time-delay fuse rated at 7 amps and 500 volts AC, with a 10 kA interrupting rating. It measures 1.5 inches in overall length and 0.406 inches (10.3 mm) in diameter. The fiber body construction provides reliable insulation in a compact cylindrical form. Designed for general-purpose overcurrent protection, this fuse is intended for use in fuse holders and is a common choice for licensed electricians and panel technicians protecting low-amperage branch circuits and control circuits in commercial and industrial electrical systems.\u003c\/p\u003e\u003cp\u003eThis fuse is suited for control circuit protection, motor branch circuit applications, and equipment requiring time-delay characteristics to accommodate inrush current without nuisance tripping. The time-delay design allows momentary overloads to pass while still opening on sustained fault conditions. It is appropriate for both commercial and light industrial installations where a 500-volt, 7-amp cartridge fuse in a standard holder is specified. The orange body color aids in quick visual identification during service.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTime-delay fuse element tolerates temporary inrush current without nuisance opening\u003c\/li\u003e\n\u003cli\u003eRated 7 amps at 500 volts AC with a 10 kA interrupting capacity\u003c\/li\u003e\n\u003cli\u003eFiber cartridge body in a compact 1.5-inch length, 0.406-inch diameter form factor\u003c\/li\u003e\n\u003cli\u003eOrange body color for fast visual identification in fuse holders\u003c\/li\u003e\n\u003cli\u003eUL Listed, CSA Certified, CE Marked, and RoHS Compliant\u003c\/li\u003e\n\u003cli\u003eMounts in standard cartridge fuse holders — no special tooling required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for general-purpose cartridge fuse holders accepting a 10.3 mm diameter, 38.1 mm length time-delay fuse rated at 500 volts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Always de-energize and lock out the circuit before replacing any fuse. Use an appropriate fuse puller when removing or inserting cartridge fuses to avoid contact with energized parts. Verify that the replacement fuse amp rating and voltage rating match the circuit requirements before restoring power.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 7 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 Rating\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\u003eFuse Type\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches (38.1 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 0.406 inches (10.3 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\u003eCertifications\u003c\/strong\u003e: UL Listed 248-14 Guide JDYX File E19180; CSA C22.2 No.248.14 Class 1422-01 File 53787; 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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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-7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51698483069234,"sku":"FNQ-7","price":497.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/178415519abb268f2207e88823b0c130.jpg?v=1788363582","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-fnq-7-cartridge-time-delay-fuse-7a-500v","provider":"Voomi Supply","version":"1.0","type":"link"}