{"product_id":"eaton-4kes250t-250a-series-c-circuit-breaker-rating-plug","title":"Eaton 4KES250T 250A Series C Circuit Breaker Rating Plug","description":"\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-69f9bb50-bfa0-83e8-b363-9cff326b8a49-19\" data-testid=\"conversation-turn-60\" 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=\"f5237b36-856a-4448-9677-1cf98196963f\" 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 wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"115\" data-end=\"662\"\u003eThe Eaton 4KES250T is a Series C interchangeable rating plug element designed for use with molded case circuit breakers equipped with DIGITRIP RMS310 KES solid-state electronic trip units. Rated at 250A, it is intended for use with a 400A current sensor system and is compatible with multiple Series C breaker frame types including KD, DK, KDB, HKD, HKDB, KDC, CKD, CHKD, KW, HKW, and KWC. This rating plug ensures accurate current calibration and reliable breaker protection performance in industrial electrical systems.\u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"691\"\u003e\u003cstrong data-start=\"669\" data-end=\"691\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"693\" data-end=\"868\"\u003e\n\u003cli data-section-id=\"17netm5\" data-start=\"693\" data-end=\"717\"\u003eCurrent Rating: 250A\u003c\/li\u003e\n\u003cli data-section-id=\"17uggvu\" data-start=\"718\" data-end=\"769\"\u003eCurrent Sensor Rating: 400A (compatible system)\u003c\/li\u003e\n\u003cli data-section-id=\"har41m\" data-start=\"770\" data-end=\"847\"\u003eFrame Compatibility: KD, DK, KDB, HKD, HKDB, KDC, CKD, CHKD, KW, HKW, KWC\u003c\/li\u003e\n\u003cli data-section-id=\"13vfu0m\" data-start=\"848\" data-end=\"868\"\u003eSeries: Series C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"875\" data-end=\"897\"\u003e\u003cstrong data-start=\"875\" data-end=\"897\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"899\" data-end=\"1123\"\u003e\n\u003cli data-section-id=\"ue9nvd\" data-start=\"899\" data-end=\"936\"\u003eManufacturer: Eaton Cutler-Hammer\u003c\/li\u003e\n\u003cli data-section-id=\"1cilb0r\" data-start=\"937\" data-end=\"962\"\u003ePart Number: 4KES250T\u003c\/li\u003e\n\u003cli data-section-id=\"18sskus\" data-start=\"963\" data-end=\"1008\"\u003eProduct Type: Circuit Breaker Rating Plug\u003c\/li\u003e\n\u003cli data-section-id=\"18u7b1g\" data-start=\"1009\" data-end=\"1023\"\u003eType: 4KES\u003c\/li\u003e\n\u003cli data-section-id=\"1w14d4c\" data-start=\"1024\" data-end=\"1049\"\u003eCategory: Rating Plug\u003c\/li\u003e\n\u003cli data-section-id=\"74xf3p\" data-start=\"1050\" data-end=\"1095\"\u003eCompatible Trip Unit: DIGITRIP RMS310 KES\u003c\/li\u003e\n\u003cli data-section-id=\"8ye6hz\" data-start=\"1096\" data-end=\"1123\"\u003eStandards: CSA Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1130\" data-end=\"1150\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1150\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1152\" data-end=\"1220\"\u003e\n\u003cli data-section-id=\"1kx6oas\" data-start=\"1152\" data-end=\"1200\"\u003eDimensions (HxWxD): 1.5 in x 1.5 in x 2.3 in\u003c\/li\u003e\n\u003cli data-section-id=\"1t31tgh\" data-start=\"1201\" data-end=\"1220\"\u003eWeight: 0.04 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1227\" data-end=\"1243\"\u003e\u003cstrong data-start=\"1227\" data-end=\"1243\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1245\" data-end=\"1496\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"7akvp7\" data-start=\"1245\" data-end=\"1339\"\u003eApplication: Circuit breaker current rating calibration for Series C electronic trip units\u003c\/li\u003e\n\u003cli data-section-id=\"1jbku2\" data-start=\"1340\" data-end=\"1414\"\u003eFunction: Interchangeable rating plug for molded case circuit breakers\u003c\/li\u003e\n\u003cli data-section-id=\"pbu83i\" data-start=\"1415\" data-end=\"1470\"\u003eCategory: Circuit Breaker Accessories \/ Rating Plug\u003c\/li\u003e\n\u003cli data-section-id=\"tkv16e\" data-start=\"1471\" data-end=\"1496\" data-is-last-node=\"\"\u003eWarranty: Not specified\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\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Eaton","offers":[{"title":"NEW","offer_id":48376157503737,"sku":"4KES250T","price":145.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/4kes250t_2f22248d-8b43-467e-adfa-f5bcebc9b398.webp?v=1778265726","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-4kes250t-250a-series-c-circuit-breaker-rating-plug","provider":"My Circuit Breakers","version":"1.0","type":"link"}