{"product_id":"cooper-bussmann-gdb-630ma-cartridge-fast-acting-fuse-0-63a","title":"Cooper Bussmann GDB-630MA Cartridge Fast-acting Fuse 0.63A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN GDB-630MA is a glass-body cartridge fuse rated at 0.63 amps with fast-acting response characteristics. Measuring 20 mm in overall length and 5 mm in diameter, this miniature fuse is designed to protect sensitive low-current circuits from overcurrent conditions. The fast-acting design responds quickly to fault currents without intentional time delay, making it suitable for circuits where downstream components require immediate protection. Licensed electricians and electronics technicians install this fuse type in control boards, instrumentation panels, and low-voltage equipment where precise overcurrent protection is required.\u003c\/p\u003e\n\u003cp\u003eThis fuse is a fit for residential and commercial control circuit applications, instrument panels, small appliance protection, and electronic equipment requiring IEC 60127-2 compliant overcurrent protection. The 5 x 20 mm form factor is a widely accepted miniature fuse size used across HVAC control boards, building automation equipment, and test instrumentation. Its glass body allows visual inspection of the fuse element without removal from the circuit holder.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-acting fuse timing for immediate overcurrent response with no intentional delay\u003c\/li\u003e\n  \u003cli\u003eGlass cartridge body enables visual inspection of the fuse element in the field\u003c\/li\u003e\n  \u003cli\u003e0.63 amp rating suits low-current control and instrumentation circuits\u003c\/li\u003e\n  \u003cli\u003e5 x 20 mm miniature form factor fits standard IEC-style panel-mount fuse holders\u003c\/li\u003e\n  \u003cli\u003eCertified to IEC 60127-2 and recognized under UL Guide JDYX2 File E19180\u003c\/li\u003e\n  \u003cli\u003eRoHS compliant construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct replacement for standard 5 x 20 mm fast-acting glass cartridge fuses in control panels, instrumentation equipment, and electronic devices requiring IEC 60127-2 compliant overcurrent protection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDe-energize the circuit and verify zero voltage before replacing any fuse. This fuse installs in a compatible 5 x 20 mm fuse holder and should be replaced only with a fuse of identical amperage rating and fuse timing class. Never substitute a higher-amperage fuse. Installation in control panels and electrical equipment should comply with applicable NEC requirements and equipment manufacturer guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Type\u003c\/strong\u003e: Mini Cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 0.63 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Timing\u003c\/strong\u003e: Fast-Acting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Glass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 20 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 5 mm\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, cURus, CE Certified, CCC, BSI Approved, IMQ, SEMKO, 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: GDB-630MA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51722812096818,"sku":"GDB-630MA","price":89.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45d75074ee9db30b4d97712b12b7d3b6.jpg?v=1788596253","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-gdb-630ma-cartridge-fast-acting-fuse-0-63a","provider":"Voomi Supply","version":"1.0","type":"link"}