{"product_id":"cooper-bussmann-fnq-1-1-4-time-delay-fuse-1-25a-500v","title":"Cooper Bussmann FNQ-1-1\/4 Time Delay Fuse 1.25A 500V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN FNQ-1-1\/4 is a cartridge-style, time-delay fuse rated at 1.25 amps and 500 volts AC, with a 10 kA interrupting capacity. Built with a fiber body and sized at 1.5 inches in length and 10.3 mm in diameter, this fuse provides reliable overcurrent protection in control circuits, motor branch circuits, and low-amperage electrical applications. The time-delay characteristic allows it to tolerate brief inrush currents without nuisance tripping, making it well suited for circuits with small motors or transformer loads. It mounts in a standard fuse holder and is installed by licensed electricians during panel builds, equipment retrofits, and control panel service work.\u003c\/p\u003e\n\u003cp\u003eThis fuse is designed for general-purpose overcurrent protection in residential, commercial, and light industrial electrical systems. Typical applications include HVAC control circuits, low-voltage transformer secondary protection, and small motor circuits where a time-delay response is required to handle startup inrush. The orange body color allows quick visual identification during service and inspection. It installs in a standard cartridge fuse holder compatible with its 10.3 mm diameter and 1.5-inch length.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.25-amp time-delay rating tolerates momentary inrush without nuisance tripping\u003c\/li\u003e\n  \u003cli\u003e500-volt AC rating with 10 kA interrupting capacity for reliable fault protection\u003c\/li\u003e\n  \u003cli\u003eFiber body construction for durable, compact form factor\u003c\/li\u003e\n  \u003cli\u003e10.3 mm diameter and 1.5-inch overall length fits standard cartridge fuse holders\u003c\/li\u003e\n  \u003cli\u003eOrange color coding for fast visual identification during service\u003c\/li\u003e\n  \u003cli\u003eUL Listed, CSA Certified, CE Certified, and RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for general-purpose cartridge fuse holders accepting a 10.3 mm diameter, 1.5-inch time-delay fuse rated up to 500 volts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). Always de-energize and lock out the circuit before replacing or inspecting fuses. Confirm the fuse holder is rated for the voltage and amperage of this fuse before installation. Do not substitute a fuse with a higher amperage rating to restore a blown circuit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 1.25 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\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: 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\u003eCertifications\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-1-1\/4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51716022731058,"sku":"FNQ-1-1\/4","price":178.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/66c7e93c1b08180c155c2a40e9333c90_b2e3a4c7-487a-46b1-99ae-083116e0b28d.jpg?v=1788521137","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-fnq-1-1-4-time-delay-fuse-1-25a-500v","provider":"Voomi Supply","version":"1.0","type":"link"}