{"product_id":"littelfuse-klnr006-class-rk1-time-delay-fuse-250v","title":"Littelfuse KLNR006 Class RK1 Time-delay Fuse 250V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LITTELFUSE KLNR006 is a Class RK1 time-delay fuse rated at 250 volts, designed for overcurrent protection in demanding electrical and mechanical systems. Class RK1 fuses deliver a high degree of current limitation, reducing let-through energy during fault conditions. The time-delay characteristic allows the fuse to withstand temporary inrush currents without nuisance opening, making it well suited for motor loads, transformers, and other equipment with high startup demand. Licensed electricians and industrial maintenance technicians are the primary installers of this fuse type.\u003c\/p\u003e\n\u003cp\u003eThis fuse is used in residential, commercial, and light industrial electrical panels, disconnect switches, and fused equipment where Class RK1 protection is specified. Typical applications include HVAC equipment disconnects, motor branch circuits, and control panel protection where National Electrical Code branch-circuit fuse requirements call for a current-limiting, time-delay fuse. The KLNR006 fits standard Class RK1 fuse holders and rejection-style fuse blocks that accept this form factor.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass RK1 current-limiting design reduces fault let-through energy\u003c\/li\u003e\n  \u003cli\u003eTime-delay characteristic tolerates motor and transformer inrush without nuisance blowing\u003c\/li\u003e\n  \u003cli\u003e250-volt rating covers a wide range of single-phase and control-circuit applications\u003c\/li\u003e\n  \u003cli\u003eRejection-style form factor fits Class RK1 holders and blocks, preventing installation of lower-rated fuse classes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for Class RK1 rejection fuse holders and fused disconnect switches rated for 250-volt service.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a qualified electrician in accordance with applicable NEC requirements. Always de-energize and lock out the circuit before removing or installing fuses. Use an insulated fuse puller rated for the circuit voltage when servicing fused equipment. Verify that the replacement fuse ampere rating and voltage rating match the equipment nameplate before energizing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: RK1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 250 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 07945828058\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: LITTELFUSE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KLNR006\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LITTELFUSE","offers":[{"title":"Default Title","offer_id":51383228236082,"sku":"KLNR006","price":77.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312677316.jpg?v=1782590348","url":"https:\/\/voomisupply.com\/products\/littelfuse-klnr006-class-rk1-time-delay-fuse-250v","provider":"Voomi Supply","version":"1.0","type":"link"}