{"product_id":"cooper-bussmann-ktk-25-cartridge-fast-acting-fuse-25a-600v","title":"Cooper Bussmann KTK-25 Cartridge Fast-acting Fuse 25A 600V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COOPER BUSSMANN KTK-25 is a cartridge-style, fast-acting fuse rated at 25 amps and 600 volts AC. It is designed for general-purpose overcurrent protection in industrial control panels, HVAC equipment, and power distribution circuits. The fuse body is constructed from melamine, a durable thermoset material suited to high-interrupt environments. With a 100 kA interrupting rating at AC, this fuse can safely clear high-fault-current events without catastrophic failure. Electricians and control panel builders install this fuse in fuse holders sized for the standard 10.3 mm diameter, 38.1 mm length ferrule cartridge form factor. It meets UL, CSA, CE, and RoHS requirements.\u003c\/p\u003e\n\u003cp\u003eThe KTK-25 is well suited for branch circuit and control circuit protection in commercial and light industrial applications. Common install locations include HVAC unit control panels, motor control centers, machine tool circuits, and power supply protection. The fast-acting response characteristic makes it appropriate for resistive loads and semiconductor protection where no time-delay is needed or desired. It mounts in a standard cartridge fuse holder and does not require special tooling beyond an appropriate fuse puller.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e25-amp rating with fast-acting response for immediate overcurrent interruption\u003c\/li\u003e\n  \u003cli\u003e600-volt AC rated for use in standard industrial and HVAC control voltage circuits\u003c\/li\u003e\n  \u003cli\u003e100 kA interrupting capacity at AC for high-fault-current protection\u003c\/li\u003e\n  \u003cli\u003eMelamine fuse body provides heat resistance and structural integrity under fault conditions\u003c\/li\u003e\n  \u003cli\u003eStandard ferrule cartridge form factor: 10.3 mm diameter, 38.1 mm length\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 for use in standard cartridge fuse holders that accept a 10.3 mm diameter, 38.1 mm length ferrule-style fuse. Suitable for general-purpose overcurrent protection in control panels, HVAC equipment, and industrial machinery where a 600-volt fast-acting fuse is specified.\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) and applicable local codes. De-energize and lock out the circuit before removing or installing any fuse. Use an appropriate fuse puller rated for cartridge fuses — do not handle live fuses with bare hands or uninsulated tools. Verify the fuse holder is rated for the voltage and amperage of the application before installing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 25 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e: 100 kA at AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Timing\u003c\/strong\u003e: Fast-Acting\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: 1.5 inches (38.1 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 10.3 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Melamine\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: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\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: KTK-25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51689757802802,"sku":"KTK-25","price":351.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/590b0aa8bd88551e4eb5c746aaa2a890.jpg?v=1788263956","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-ktk-25-cartridge-fast-acting-fuse-25a-600v","provider":"Voomi Supply","version":"1.0","type":"link"}