{"product_id":"lps-rk-250sp-eaton-bussmann-250a-class-rk1-low-peak-time-delay-fuse","title":"LPS-RK-250SP | Eaton Bussmann 250A Class RK1 Low-Peak Time-Delay Fuse","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"534\" data-end=\"870\"\u003eThe Eaton Bussmann LPS-RK-250SP is a Low-Peak™ Class RK1 time-delay fuse designed for high-level overcurrent and short-circuit protection in industrial power systems. Rated at 250 amps with dual-element construction, this fuse supports both AC and DC applications up to 600 VAC and 300 VDC. It is engineered to handle high inrush currents while maintaining current-limiting performance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 333.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eEaton Bussmann Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eCircuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eLPS-RK-250SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eFuses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eLow-Peak™ Time-Delay Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eFuse Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eClass RK1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003e250 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003e600 VAC, 300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003e300 kAIC @ 600 VAC; 100 kAIC @ 300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eFuse Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eTime Delay, Current-Limiting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eNumber of Elements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eDual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eMinimum 10 seconds at 500%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eBlade End x Blade End\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eFuse Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eNon-Indicating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003eUL Listed, CSA Certified, RoHS Compliant, CE Marked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003e2.36 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003e11.63 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.326%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.4547%;\"\u003e2.35 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About LPS-RK-250SP\u003c\/h4\u003e\n\u003cp data-start=\"906\" data-end=\"1460\"\u003eThe LPS-RK-250SP is part of Eaton Bussmann’s Low-Peak™ RK1 fuse series, developed for demanding industrial and facility power protection requirements. This fuse features a dual-element, time-delay design that allows temporary overloads such as motor starting while providing fast response to fault conditions. Its electrically isolated end caps enhance safety by reducing the risk of inadvertent contact. Designed for blade-end connections, the fuse integrates easily into standard fuse holders used in industrial distribution equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e250 Amp Current Rating: Designed for high-capacity circuit protection in industrial systems.\u003c\/li\u003e\n\u003cli\u003eClass RK1 Construction: Provides superior current-limiting performance and coordination.\u003c\/li\u003e\n\u003cli\u003eTime-Delay Operation: Allows temporary overloads without nuisance opening.\u003c\/li\u003e\n\u003cli\u003eDual-Element Design: Combines overload tolerance with rapid short-circuit response.\u003c\/li\u003e\n\u003cli\u003eHigh Interrupting Capacity: Rated up to 300 kAIC at 600 VAC and 100 kAIC at 300 VDC.\u003c\/li\u003e\n\u003cli\u003eElectrically Isolated End Caps: Improves safety during installation and maintenance.\u003c\/li\u003e\n\u003cli\u003eBlade-End Connections: Ensures secure and standardized mounting compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe LPS-RK-250SP delivers the reliability and precision required for industrial power distribution and motor protection applications.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":49104906682624,"sku":"LPS-RK-250SP","price":418.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_782629c3-c99c-4c20-99c3-2c365b8070e4.webp?v=1785535821","url":"https:\/\/alotechparts.com\/products\/lps-rk-250sp-eaton-bussmann-250a-class-rk1-low-peak-time-delay-fuse","provider":"Alo Tech Solutions","version":"1.0","type":"link"}