{"product_id":"cooper-bussmann-gda-630ma-fast-acting-cartridge-fuse-0-63a","title":"Cooper Bussmann GDA-630MA Fast-acting Cartridge Fuse 0.63A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COOPER BUSSMANN GDA-630MA is a ceramic cartridge fast-acting fuse rated at 0.63 amps. It measures 20 millimeters in overall length and 5 millimeters in diameter, conforming to the standard 5x20mm miniature fuse form factor widely used in electronics, control panels, and low-voltage equipment. The fast-acting design responds quickly to overcurrent conditions, protecting sensitive components from damage. Licensed electricians, electronics technicians, and HVAC controls specialists install this fuse in equipment requiring precise, low-amperage circuit protection. Its ceramic body provides superior heat resistance and arc-quenching capability compared to glass-body alternatives.\u003c\/p\u003e\u003cp\u003eThis fuse is suited for residential and commercial applications where 5x20mm fast-acting fuse protection is required. Common uses include HVAC control boards, instrumentation panels, power supplies, appliance controls, and other low-voltage electronic assemblies that demand reliable and repeatable overcurrent protection at sub-one-amp levels. It is sold individually with a minimum order quantity of 5 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFast-acting response for protection of sensitive electronic components\u003c\/li\u003e\n\u003cli\u003eCeramic body construction for enhanced arc quenching and heat resistance\u003c\/li\u003e\n\u003cli\u003eStandard 5x20mm form factor for broad equipment compatibility\u003c\/li\u003e\n\u003cli\u003eRated 0.63 amps for precise low-amperage circuit protection\u003c\/li\u003e\n\u003cli\u003eMeets multiple international standards including IEC 60127-2, UL, CSA, and RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct replacement for standard 5x20mm fast-acting miniature cartridge fuses in control boards, instrumentation, and low-voltage electronic assemblies requiring 0.63-amp overcurrent protection.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAlways de-energize and lock out the equipment before replacing a fuse. Verify that the replacement fuse matches the original amperage rating and fuse type exactly — substituting a higher-rated fuse can result in equipment damage or fire hazard. Use an appropriate fuse puller tool when removing the fuse from a holder to avoid damage to the fuse or holder contacts. Fuse replacement in control panels should be performed by a qualified electrician or technician in accordance with applicable NEC guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 0.63 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type\u003c\/strong\u003e: Cartridge Fast-Acting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 20 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 5 millimeters\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: IEC 60127-2, UL Recognized Guide JDYX2 File E19180, CSA File 53787 Component Accepted, CCC Approved, IMQ Approval File EB405, SEMKO File 413779 Approved, SEMKO File 512433 Approved, 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: GDA-630MA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51692908380466,"sku":"GDA-630MA","price":56.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f38e0bd0ad910f3cd5fb0a46f3bc89c.jpg?v=1788304817","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-gda-630ma-fast-acting-cartridge-fuse-0-63a","provider":"Voomi Supply","version":"1.0","type":"link"}