{"product_id":"cooper-bussmann-atc-4-fast-acting-automotive-fuse-4a","title":"Cooper Bussmann ATC-4 Fast Acting Automotive Fuse 4A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COOPER BUSSMANN ATC-4 is a fast-acting automotive blade fuse rated at 4 amps and 32 volts DC. It is designed for overcurrent protection in automotive electrical systems and low-voltage control circuits where rapid fault interruption is required. The housing is constructed from polycarbonate, and the terminal and element are zinc with a tin-plated finish. At 0.75 inches in overall length, the ATC-4 fits standard ATC blade fuse holders commonly found throughout light-duty vehicle wiring harnesses, accessory circuits, and auxiliary control panels. Installation is straightforward for automotive electricians and 12-volt system technicians.\u003c\/p\u003e\u003cp\u003eThe ATC-4 is suited for use in passenger vehicles, light trucks, marine accessory circuits, and low-voltage control applications where a compact blade fuse is specified. Its fast-acting response makes it appropriate for circuits requiring tight overcurrent protection rather than delayed response. This fuse is also a direct replacement for comparable fuses in the Littelfuse ATO004 and Ferraz Shawmut AF-4 series, as noted in supplier documentation. It is sold individually but carries a minimum order quantity of 5 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFast-acting blade fuse for rapid fault interruption in automotive and low-voltage circuits\u003c\/li\u003e\n\u003cli\u003e4 amp rating at 32 volts DC\u003c\/li\u003e\n\u003cli\u003ePolycarbonate housing with zinc terminal and element, tin-plated finish\u003c\/li\u003e\n\u003cli\u003e0.75 inches overall length fits standard ATC blade fuse holders\u003c\/li\u003e\n\u003cli\u003eMeets ISO 8820-3, SAE J1284, JASO 612, and SAE J1171 ignition protection standards\u003c\/li\u003e\n\u003cli\u003eUL Recognized under File E56412, Guide JFHR2, and UL 248-1; RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for ATC series blade fuse applications. Listed as a replacement for Littelfuse ATO004 and Ferraz Shawmut AF-4 per supplier data. Fits standard ATC blade fuse holders rated for the 1 to 40 amp series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed automotive electricians or qualified 12-volt system technicians. Disconnect the vehicle battery or de-energize the circuit before replacing any fuse. Confirm the replacement fuse amperage matches the circuit protection requirement before installation. Never substitute a higher-amperage fuse to address a repeated blowing condition without first diagnosing the root cause.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 4 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 32 volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Style\u003c\/strong\u003e: Fast Acting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 18.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 5.1 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal and Element Material\u003c\/strong\u003e: Zinc, Tin-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlown Fuse Indicator\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Pink\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: ISO 8820-3, SAE J1284, JASO 612 (1-40A), SAE J1171, UL 248-1 (1-40A), RoHS Compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Recognition\u003c\/strong\u003e: File E56412, Guide JFHR2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ATC\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: ATC-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51693216432434,"sku":"ATC-4","price":16.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3016451d6cb1d00ee28df1909a14cba.jpg?v=1788309113","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-atc-4-fast-acting-automotive-fuse-4a","provider":"Voomi Supply","version":"1.0","type":"link"}