{"product_id":"eaton-bussmann-lpn-rk-250sp-250a-class-rk1-time-delay-fuse-blade-end-connection","title":"Eaton Bussmann LPN-RK-250SP 250A Class RK1 Time-Delay Fuse – Blade End Connection","description":"\u003cdiv\u003e\n\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:var(--stage-scroll-gutter)] touch:[scrollbar-width:none] group\/scroll-root relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto group-data-stream-active\/scroll-root:[overflow-anchor:none] scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] [--sticky-padding-bottom:0px] [--scroll-root-safe-area-inset-top:calc(var(--sticky-padding-top)+env(safe-area-inset-top,0px))] [--scroll-root-safe-area-inset-bottom:calc(var(--sticky-padding-bottom)+var(--screen-keyboard-height,0px)+env(safe-area-inset-bottom,0px))] [--scroll-root-safe-area-height:calc(100lvh-var(--scroll-root-safe-area-inset-top)-var(--scroll-root-safe-area-inset-bottom))] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\" data-scroll-from-top=\"\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f38d39-f654-83e8-b941-44eeb6cb23a1-17\" data-testid=\"conversation-turn-372\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7c649a18-8900-4f72-82d6-f151d097de77\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"140\" data-end=\"623\"\u003eThe Eaton Bussmann LPN-RK-250SP is a Class RK1 time-delay, current-limiting fuse designed for reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. With a 250A rating, it is suitable for circuits with moderate to high inrush currents such as motors and transformers. Its dual-element construction allows temporary overload conditions while ensuring fast fault-clearing performance for enhanced system protection.\u003c\/p\u003e\n\u003cp data-start=\"630\" data-end=\"652\"\u003e\u003cstrong data-start=\"630\" data-end=\"652\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"654\" data-end=\"804\"\u003e\n\u003cli data-section-id=\"17netm5\" data-start=\"654\" data-end=\"678\"\u003eCurrent Rating: 250A\u003c\/li\u003e\n\u003cli data-section-id=\"1gr7wex\" data-start=\"679\" data-end=\"715\"\u003eVoltage Rating: 250 Vac, 250 Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"adi63i\" data-start=\"716\" data-end=\"778\"\u003eInterrupt Rating: 300 kAIC at 250 Vac, 100 kAIC at 250 Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"fwlriw\" data-start=\"779\" data-end=\"804\"\u003eFuse Class: Class RK1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"811\" data-end=\"833\"\u003e\u003cstrong data-start=\"811\" data-end=\"833\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"835\" data-end=\"1187\"\u003e\n\u003cli data-section-id=\"1y8y66g\" data-start=\"835\" data-end=\"867\"\u003eManufacturer: Eaton Bussmann\u003c\/li\u003e\n\u003cli data-section-id=\"1nt7f4q\" data-start=\"868\" data-end=\"900\"\u003eCatalog Number: LPN-RK-250SP\u003c\/li\u003e\n\u003cli data-section-id=\"16ai4ub\" data-start=\"901\" data-end=\"923\"\u003eProduct Type: Fuse\u003c\/li\u003e\n\u003cli data-section-id=\"ibzqig\" data-start=\"924\" data-end=\"967\"\u003eFuse Type: Time-delay, Current-limiting\u003c\/li\u003e\n\u003cli data-section-id=\"1m5p6cu\" data-start=\"968\" data-end=\"996\"\u003eNumber of Elements: Dual\u003c\/li\u003e\n\u003cli data-section-id=\"2lfjot\" data-start=\"997\" data-end=\"1027\"\u003eFuse Indicator: Indicating\u003c\/li\u003e\n\u003cli data-section-id=\"1wx5x6h\" data-start=\"1028\" data-end=\"1086\"\u003eSpecial Feature: High in-rush current motor protection\u003c\/li\u003e\n\u003cli data-section-id=\"exxroj\" data-start=\"1087\" data-end=\"1129\"\u003eConnection Type: Blade End x Blade End\u003c\/li\u003e\n\u003cli data-section-id=\"1qcitnj\" data-start=\"1130\" data-end=\"1171\"\u003eCompliance: CE Marked, RoHS Compliant\u003c\/li\u003e\n\u003cli data-section-id=\"14xmggv\" data-start=\"1172\" data-end=\"1187\"\u003eQuantity: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1194\" data-end=\"1214\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1214\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1216\" data-end=\"1361\"\u003e\n\u003cli data-section-id=\"58jh78\" data-start=\"1216\" data-end=\"1249\"\u003eProduct Length\/Depth: 8.63 in\u003c\/li\u003e\n\u003cli data-section-id=\"13ngiov\" data-start=\"1250\" data-end=\"1277\"\u003eProduct Height: 2.36 in\u003c\/li\u003e\n\u003cli data-section-id=\"18t7a86\" data-start=\"1278\" data-end=\"1304\"\u003eProduct Width: 2.36 in\u003c\/li\u003e\n\u003cli data-section-id=\"q8rqvh\" data-start=\"1305\" data-end=\"1332\"\u003eProduct Weight: 1.75 lb\u003c\/li\u003e\n\u003cli data-section-id=\"fs7089\" data-start=\"1333\" data-end=\"1361\"\u003ePackaging Type: Standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1368\" data-end=\"1384\"\u003e\u003cstrong data-start=\"1368\" data-end=\"1384\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1386\" data-end=\"1565\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"10fvpel\" data-start=\"1386\" data-end=\"1407\"\u003eUPC: 051712538527\u003c\/li\u003e\n\u003cli data-section-id=\"1mfdvy1\" data-start=\"1408\" data-end=\"1449\"\u003eCategory: Industrial Time-Delay Fuses\u003c\/li\u003e\n\u003cli data-section-id=\"nxb243\" data-start=\"1450\" data-end=\"1538\"\u003eApplication: Motor circuits, transformers, and industrial power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1lc1dzt\" data-start=\"1539\" data-end=\"1565\" data-is-last-node=\"\"\u003eWarranty: Not Applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 z-10 group\/thread-bottom-container relative isolate w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade single-line flex flex-col\"\u003e\n\u003cdiv class=\"relative mx-auto h-0\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 mb-[var(--thread-component-gap,1rem)]\"\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform class=\"group\/composer w-full\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"hidden\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"-mt-4 text-token-text-secondary relative w-full overflow-hidden text-center text-xs [view-transition-name:var(--vt-disclaimer)] md:px-[60px]\"\u003e\n\u003cdiv class=\"text-base mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdialog class=\"group\/dialog @container inset-0 min-h-full min-w-full whitespace-normal items-center justify-center overflow-auto overscroll-y-contain bg-[rgba(0,0,0,0.5)] backdrop-blur-[1px]\"\u003e\u003c\/dialog\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eaton Bussmann","offers":[{"title":"NEW","offer_id":48352162414841,"sku":"LPN-RK-250SP","price":110.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/LPN-RK-200SP_C_65f37ab4-4986-4002-b80e-a63bb21cc3eb.jpg?v=1777916507","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-bussmann-lpn-rk-250sp-250a-class-rk1-time-delay-fuse-blade-end-connection","provider":"My Circuit Breakers","version":"1.0","type":"link"}