{"product_id":"cooper-bussmann-gmf-1-2-cartridge-time-delay-fuse-0-5a","title":"Cooper Bussmann GMF-1\/2 Cartridge Time Delay Fuse 0.5A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN GMF-1\/2 is a glass cartridge time delay fuse rated at 0.5 amps and 300 volts with a 10 kA interrupting capacity at AC. It is designed to protect low-current circuits from overcurrent conditions while tolerating brief inrush surges without nuisance tripping. The time delay characteristic makes it well suited for circuits with motors, transformers, or other inductive loads that draw higher current at startup. Electricians and instrumentation technicians install this fuse in fuse holders on control panels, HVAC equipment, and electronic instrumentation where precise low-amperage protection is required.\u003c\/p\u003e\n\u003cp\u003eThis fuse is used in residential and light commercial applications wherever a 0.5 A time delay fuse is specified. Common installation scenarios include HVAC control circuits, measuring instruments, and industrial control panels that require a non-rejecting glass cartridge fuse conforming to CSA and UL standards. Its compact 15.9 mm diameter fits standard cartridge fuse holders designed for this body size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.5 A time delay rating tolerates brief inrush current without nuisance tripping\u003c\/li\u003e\n  \u003cli\u003e300 V AC voltage rating suitable for control and instrumentation circuits\u003c\/li\u003e\n  \u003cli\u003e10 kA interrupting capacity at AC for reliable fault protection\u003c\/li\u003e\n  \u003cli\u003eGlass body allows visual inspection of the fuse element without removal\u003c\/li\u003e\n  \u003cli\u003eNon-rejecting design fits standard cartridge fuse holders\u003c\/li\u003e\n  \u003cli\u003eCertified to CSA C22.2 No. 248.14 and UL Listed 248-14 for code compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard cartridge fuse holders accepting a 15.9 mm diameter, 2.25 inch overall length non-rejecting glass fuse. Verify fuse holder voltage and amperage ratings before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the NEC and applicable local codes. De-energize and lock out the circuit before removing or installing any fuse. Use an appropriately rated fuse puller when servicing cartridge fuses in live panels to avoid contact with energized components. Confirm the replacement fuse amperage, voltage, and time delay rating match the circuit requirements exactly before reinstalling power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 0.5 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 300 V 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: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 15.9 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Glass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Fuse Holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRejection Setting\u003c\/strong\u003e: Non-Rejecting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CSA C22.2 No. 248.14 Class 1422-01 File 53787 Certified; 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: GMF-1\/2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51701924266290,"sku":"GMF-1\/2","price":88.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2dd8c1904882ebb10a1ceba56a23545b.jpg?v=1788406965","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-gmf-1-2-cartridge-time-delay-fuse-0-5a","provider":"Voomi Supply","version":"1.0","type":"link"}