{"product_id":"cooper-bussmann-fnq-1-2-cartridge-time-delay-fuse-0-5a","title":"Cooper Bussmann FNQ-1\/2 Cartridge Time Delay Fuse 0.5A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN FNQ-1\/2 is a cartridge-style time delay fuse rated at 0.5 amps and 500 volts, with a 10 kA interrupting rating at AC. It is designed for general-purpose overcurrent protection in low-amperage branch circuits and control circuits. The fiber body construction measures 1.5 inches in length and 10.3 mm in diameter, fitting standard fuse holders used across residential, commercial, and light industrial electrical systems. Licensed electricians install this fuse to protect sensitive equipment and control wiring where nuisance tripping from inrush current is a concern. The time delay characteristic allows momentary overloads to pass without opening the circuit.\u003c\/p\u003e\n\u003cp\u003eThis fuse is suited for use in control panels, motor control circuits, and low-current branch circuits where a time delay response is required. The FNQ-1\/2 mounts in a standard cartridge fuse holder and is applicable in HVAC control boards, industrial control equipment, and similar applications that draw low steady-state current but may see brief inrush spikes during startup. Its 500-volt rating makes it appropriate for both standard 120-volt and 480-volt control circuits commonly found in commercial mechanical systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.5 amp rating with time delay characteristic for inrush-tolerant overcurrent protection\u003c\/li\u003e\n  \u003cli\u003e500-volt AC rating suitable for a wide range of control circuit voltages\u003c\/li\u003e\n  \u003cli\u003e10 kA interrupting rating at AC for reliable fault clearing\u003c\/li\u003e\n  \u003cli\u003eFiber cartridge body measures 1.5 inches long and 10.3 mm in diameter\u003c\/li\u003e\n  \u003cli\u003eOrange color coding for quick visual amperage identification\u003c\/li\u003e\n  \u003cli\u003eCE Certified, CSA Certified, UL Listed 248-14, and RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard cartridge fuse holders accepting the FNQ series form factor. Suitable as a general-purpose time delay fuse replacement in control circuits, HVAC equipment, and motor control applications where a 0.5 amp, 500-volt cartridge fuse is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and replacement of branch circuit and control circuit fuses should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Always de-energize and lock out the circuit before removing or installing the fuse. Confirm the replacement fuse matches the amperage, voltage, and time delay rating specified for the circuit. Never substitute a higher-amperage fuse to address nuisance tripping.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 0.5 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\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 (38.10 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: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE Certified; CSA C22.2 No.248.14 Class 1422-01 File 53787 HRC-MISC Certified; RoHS Compliant; UL Listed 248-14 Guide JDYX File E19180\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-1\/2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51695077654834,"sku":"FNQ-1\/2","price":447.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/652010b18adf12ac0831276e72f16c2a.jpg?v=1788331110","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-fnq-1-2-cartridge-time-delay-fuse-0-5a","provider":"Voomi Supply","version":"1.0","type":"link"}