{"product_id":"littelfuse-klnr002-class-rk1-time-delay-fuse-250v","title":"Littelfuse KLNR002 Class RK1 Time-delay Fuse 250V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LITTELFUSE KLNR002 is a Class RK1 time-delay fuse rated at 250 volts, designed for use in industrial and commercial electrical protection applications. Class RK1 fuses provide a high degree of current limitation and offer superior short-circuit protection compared to standard Class K fuses. The time-delay characteristic allows the fuse to withstand temporary inrush currents without nuisance tripping, making it well suited for motor and transformer circuits. Licensed electricians and electrical contractors are the primary installers of this fuse type.\u003c\/p\u003e\n\u003cp\u003eThe KLNR002 is used in motor branch circuits, control panels, and distribution equipment where reliable overcurrent protection is required. The RK1 classification means it meets tighter dimensional and performance standards, restricting interchangeability with lower-rated fuse classes for added safety. This fuse is appropriate for residential, commercial, and light industrial electrical systems requiring 250-volt rated overcurrent protection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eClass RK1 rating provides superior current limitation and short-circuit protection\u003c\/li\u003e\n  \u003cli\u003eTime-delay design tolerates temporary motor inrush currents without nuisance tripping\u003c\/li\u003e\n  \u003cli\u003e250-volt voltage rating suitable for single-phase and three-phase distribution circuits\u003c\/li\u003e\n  \u003cli\u003eRestrictive RK1 footprint prevents substitution with lower-rated fuse classes\u003c\/li\u003e\n  \u003cli\u003eSuitable for motor branch circuits, control panels, and distribution equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for Class RK1 fuse holders and fusible disconnect switches rated at 250 volts in residential, commercial, and light industrial electrical systems.\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). Always de-energize and lockout\/tagout the circuit before replacing any fuse. Verify the fuse holder is rated for Class RK1 fuses and matches the voltage and amperage requirements of the circuit. Do not substitute a fuse of a different class or higher ampere rating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 250 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuse Class\u003c\/strong\u003e: RK1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse Type\u003c\/strong\u003e: Time-Delay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 07945828041\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: KLNR002\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LITTELFUSE","offers":[{"title":"Default Title","offer_id":51383894540594,"sku":"KLNR002","price":72.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312677346.jpg?v=1782610930","url":"https:\/\/voomisupply.com\/products\/littelfuse-klnr002-class-rk1-time-delay-fuse-250v","provider":"Voomi Supply","version":"1.0","type":"link"}