{"product_id":"cooper-bussmann-ktk-r-30-fast-acting-fuse-30a-600v-cc","title":"Cooper Bussmann KTK-R-30 Fast-acting Fuse 30A 600V Cc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COOPER BUSSMANN KTK-R-30 is a Class CC fast-acting cartridge fuse rated at 30 amps and 600 volts AC. It is designed for general-purpose overcurrent protection in industrial control panels, motor control circuits, and commercial electrical systems. The fuse features a rejection setting that prevents substitution with lower-rated Class H or K fuses, maintaining system integrity. With an interrupting rating of 200 kA at AC RMS, it handles high fault-current environments. Electricians and industrial maintenance technicians install this fuse in UL-Listed Class CC fuse holders where compact, reliable short-circuit protection is required.\u003c\/p\u003e\u003cp\u003eThis fuse fits standard Class CC fuse holder applications found in residential, commercial, and light industrial control circuits. Its compact cartridge body measures 1.5 inches in length and 10.3 mm in diameter, fitting securely in panel-mount and DIN-rail fuse holders. The KTK-R-30 is well-suited for protecting control transformers, solenoid valves, instrumentation circuits, and small motor branch circuits where fast-acting response to overloads is critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e30-amp, 600-volt fast-acting Class CC cartridge fuse\u003c\/li\u003e\n\u003cli\u003e200 kA interrupting rating at AC RMS for high fault-current protection\u003c\/li\u003e\n\u003cli\u003eRejection feature prevents installation of non-CC fuses in the same holder\u003c\/li\u003e\n\u003cli\u003eCompact body: 1.5 inches overall length, 10.3 mm diameter\u003c\/li\u003e\n\u003cli\u003eCE Certified, CSA Certified, UL Listed 248-4 Class CC, and RoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in UL-Listed Class CC fuse holders. The rejection feature ensures this fuse can only be installed in holders rated for Class CC fuses, preventing misapplication with lower-interrupting-rated fuse classes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the circuit before removing or installing fuses. Verify the fuse holder is rated for Class CC fuses and confirm the circuit voltage and amperage do not exceed the fuse ratings. Never replace a blown fuse without first identifying and correcting the cause of the overcurrent condition.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: CC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 30 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 600 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Timing\u003c\/strong\u003e: Fast-Acting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e: 200 kA at AC RMS\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 (38.10 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e: 10.30 mm\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: Rejecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE Certified; CSA C22.2 No. 248.4 File 53787 Class 1422-02 Certified; RoHS Compliant; UL Listed 248-4 Class CC Guide JDDZ File E4273\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: KTK-R-30\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51721000124722,"sku":"KTK-R-30","price":492.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0cd7aad14cf3463edfb182d1e27dc2bc.jpg?v=1788572100","url":"https:\/\/voomisupply.com\/products\/cooper-bussmann-ktk-r-30-fast-acting-fuse-30a-600v-cc","provider":"Voomi Supply","version":"1.0","type":"link"}