{"product_id":"eaton-3ta400k-400a-series-c-terminal-kit-frame-j-k","title":"Eaton 3TA400K 400A Series C Terminal Kit – Frame J-K","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-b363-9cff326b8a49-15\" data-testid=\"conversation-turn-52\" 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=\"3a0e6c1d-d1e9-4828-9ed4-e710d8317230\" 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=\"111\" data-end=\"579\"\u003eThe Eaton 3TA400K is a molded case circuit breaker accessory terminal kit designed for Series C circuit breakers. Rated at 400A, it is intended for use with Frame J-K configurations and provides secure pressure-type line and load connections. This terminal kit supports copper and aluminum conductors sized (2) #3\/0 AWG to 250 kcmil and is built for reliable performance in demanding industrial and commercial electrical distribution systems.\u003c\/p\u003e\n\u003cp data-start=\"586\" data-end=\"608\"\u003e\u003cstrong data-start=\"586\" data-end=\"608\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"610\" data-end=\"713\"\u003e\n\u003cli data-section-id=\"1bfn19q\" data-start=\"610\" data-end=\"634\"\u003eCurrent Rating: 400A\u003c\/li\u003e\n\u003cli data-section-id=\"17gdf30\" data-start=\"635\" data-end=\"660\"\u003eFrame Size: Frame J-K\u003c\/li\u003e\n\u003cli data-section-id=\"13vfu0m\" data-start=\"661\" data-end=\"681\"\u003eSeries: Series C\u003c\/li\u003e\n\u003cli data-section-id=\"16th55b\" data-start=\"682\" data-end=\"713\"\u003eNumber of Poles: Three-pole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"720\" data-end=\"742\"\u003e\u003cstrong data-start=\"720\" data-end=\"742\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"744\" data-end=\"1024\"\u003e\n\u003cli data-section-id=\"104z54j\" data-start=\"744\" data-end=\"767\"\u003eManufacturer: Eaton\u003c\/li\u003e\n\u003cli data-section-id=\"10zln5o\" data-start=\"768\" data-end=\"795\"\u003eCatalog Number: 3TA400K\u003c\/li\u003e\n\u003cli data-section-id=\"67yu1u\" data-start=\"796\" data-end=\"851\"\u003eProduct Type: Molded Case Circuit Breaker Accessory\u003c\/li\u003e\n\u003cli data-section-id=\"4kl1hl\" data-start=\"852\" data-end=\"870\"\u003eType: Terminal\u003c\/li\u003e\n\u003cli data-section-id=\"h2vat8\" data-start=\"871\" data-end=\"913\"\u003eTerminals: Pressure Type Line and Load\u003c\/li\u003e\n\u003cli data-section-id=\"63atms\" data-start=\"914\" data-end=\"959\"\u003eWire Size: (2) #3\/0 AWG – 250 kcmil Cu\/Al\u003c\/li\u003e\n\u003cli data-section-id=\"8pyais\" data-start=\"960\" data-end=\"989\"\u003eCertifications: UL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"qmf247\" data-start=\"990\" data-end=\"1024\"\u003eGlobal Catalog Number: 3TA400K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1031\" data-end=\"1051\"\u003e\u003cstrong data-start=\"1031\" data-end=\"1051\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1053\" data-end=\"1163\"\u003e\n\u003cli data-section-id=\"mzzvnv\" data-start=\"1053\" data-end=\"1085\"\u003eProduct Length\/Depth: 6.4 in\u003c\/li\u003e\n\u003cli data-section-id=\"xpwii3\" data-start=\"1086\" data-end=\"1112\"\u003eProduct Height: 4.7 in\u003c\/li\u003e\n\u003cli data-section-id=\"1tvim23\" data-start=\"1113\" data-end=\"1136\"\u003eProduct Width: 4 in\u003c\/li\u003e\n\u003cli data-section-id=\"14c9boe\" data-start=\"1137\" data-end=\"1163\"\u003eProduct Weight: 1.1 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1170\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1186\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1188\" data-end=\"1532\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1dbqnhg\" data-start=\"1188\" data-end=\"1270\"\u003eApplication: Line and load terminal accessory for molded case circuit breakers\u003c\/li\u003e\n\u003cli data-section-id=\"19etw84\" data-start=\"1271\" data-end=\"1316\"\u003eCompatibility: Series C Frame J-K systems\u003c\/li\u003e\n\u003cli data-section-id=\"f0if5o\" data-start=\"1317\" data-end=\"1398\"\u003eFunction: Provides secure electrical termination for high-capacity conductors\u003c\/li\u003e\n\u003cli data-section-id=\"1en3uk\" data-start=\"1399\" data-end=\"1532\" data-is-last-node=\"\"\u003eWarranty: Eaton Selling Policy 25-000, one (1) year from installation or eighteen (18) months from shipment, whichever occurs first\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":48376093835513,"sku":"3TA400K","price":114.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/3TA402K_C.jpg?v=1778262944","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-3ta400k-400a-series-c-terminal-kit-frame-j-k","provider":"My Circuit Breakers","version":"1.0","type":"link"}