{"product_id":"eaton-hkd3400w-series-c-molded-case-circuit-breaker-400a-3-pole-600vac-250vdc-65-kaic","title":"Eaton HKD3400W Series C Molded Case Circuit Breaker – 400A, 3-Pole, 600VAC\/250VDC, 65 kAIC","description":"\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\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a04c303-5b0c-83e9-b7cc-db21ec99b687-32\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto 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-6a04c303-5b0c-83e9-b7cc-db21ec99b687-32\" data-turn-id-container=\"request-6a04c303-5b0c-83e9-b7cc-db21ec99b687-32\" data-testid=\"conversation-turn-104\" 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=\"a8a5e700-d338-483d-b233-3173c24f0431\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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=\"149\" data-end=\"641\"\u003eThe Eaton HKD3400W Series C molded case circuit breaker is engineered for high-capacity protection in commercial and industrial electrical distribution systems. It provides dependable thermal magnetic protection against overloads and short circuits, helping ensure safe and reliable operation of connected equipment. Built on the Series C platform, this breaker delivers high interrupting capacity for demanding power distribution and feeder protection applications.\u003c\/p\u003e\n\u003cp data-start=\"648\" data-end=\"670\"\u003e\u003cstrong data-start=\"648\" data-end=\"670\"\u003eElectrical Ratings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"672\" data-end=\"972\"\u003e\n\u003cli data-section-id=\"1bfn19q\" data-start=\"672\" data-end=\"696\"\u003eCurrent Rating: 400A\u003c\/li\u003e\n\u003cli data-section-id=\"5a6m4b\" data-start=\"697\" data-end=\"734\"\u003eVoltage Rating: 600 Vac \/ 250 Vdc\u003c\/li\u003e\n\u003cli data-section-id=\"3u8g70\" data-start=\"735\" data-end=\"768\"\u003eFrequency Rating: 50 to 60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"16th55b\" data-start=\"769\" data-end=\"800\"\u003eNumber of Poles: Three-pole\u003c\/li\u003e\n\u003cli data-section-id=\"ab0zj6\" data-start=\"801\" data-end=\"863\"\u003eInterrupt Rating: 100 kAIC at 240 Vac \/ 65 kAIC at 480 Vac\u003c\/li\u003e\n\u003cli data-section-id=\"xpckqh\" data-start=\"864\" data-end=\"883\"\u003eTrip Type: T186\u003c\/li\u003e\n\u003cli data-section-id=\"45rehp\" data-start=\"884\" data-end=\"942\"\u003eCircuit Breaker Frame Type: Complete breaker (Frame K)\u003c\/li\u003e\n\u003cli data-section-id=\"1i895g1\" data-start=\"943\" data-end=\"972\"\u003eCircuit Breaker Type: HKD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"979\" data-end=\"1001\"\u003e\u003cstrong data-start=\"979\" data-end=\"1001\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1003\" data-end=\"1335\"\u003e\n\u003cli data-section-id=\"104z54j\" data-start=\"1003\" data-end=\"1026\"\u003eManufacturer: Eaton\u003c\/li\u003e\n\u003cli data-section-id=\"177epxu\" data-start=\"1027\" data-end=\"1055\"\u003eCatalog Number: HKD3400W\u003c\/li\u003e\n\u003cli data-section-id=\"wy3dct\" data-start=\"1056\" data-end=\"1077\"\u003eUPC: 786679342947\u003c\/li\u003e\n\u003cli data-section-id=\"9s2yo2\" data-start=\"1078\" data-end=\"1123\"\u003eProduct Type: Molded case circuit breaker\u003c\/li\u003e\n\u003cli data-section-id=\"13vfu0m\" data-start=\"1124\" data-end=\"1144\"\u003eSeries: Series C\u003c\/li\u003e\n\u003cli data-section-id=\"8hci6b\" data-start=\"1145\" data-end=\"1157\"\u003eFrame: K\u003c\/li\u003e\n\u003cli data-section-id=\"9bh5fd\" data-start=\"1158\" data-end=\"1190\"\u003eTerminals: Without terminals\u003c\/li\u003e\n\u003cli data-section-id=\"1i8qp5z\" data-start=\"1191\" data-end=\"1215\"\u003eStandards: UL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"evoci4\" data-start=\"1216\" data-end=\"1335\"\u003eWarranty: Eaton Selling Policy 25-000 (1 year from installation or 18 months from shipment, whichever occurs first)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1342\" data-end=\"1362\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1362\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1364\" data-end=\"1474\"\u003e\n\u003cli data-section-id=\"195x1f0\" data-start=\"1364\" data-end=\"1396\"\u003eProduct Length\/Depth: 4.1 in\u003c\/li\u003e\n\u003cli data-section-id=\"poiubs\" data-start=\"1397\" data-end=\"1423\"\u003eProduct Height: 5.5 in\u003c\/li\u003e\n\u003cli data-section-id=\"1uqiptd\" data-start=\"1424\" data-end=\"1449\"\u003eProduct Width: 5.5 in\u003c\/li\u003e\n\u003cli data-section-id=\"1qdwn46\" data-start=\"1450\" data-end=\"1474\"\u003eProduct Weight: 6 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1481\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1497\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1499\" data-end=\"1919\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"p9jwfx\" data-start=\"1499\" data-end=\"1573\"\u003eApplication: Commercial and industrial electrical distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hqnd52\" data-start=\"1574\" data-end=\"1647\"\u003eInstallation Use: Series C feeder and distribution breaker assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1hztslq\" data-start=\"1648\" data-end=\"1732\"\u003eFunction: Provides overload and short-circuit protection for electrical circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1trhwfj\" data-start=\"1733\" data-end=\"1809\"\u003eSystem Compatibility: Designed for Eaton Series C distribution equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1r8gykf\" data-start=\"1810\" data-end=\"1919\" data-is-last-node=\"\"\u003eSafety Feature: High interrupting capacity ensures dependable protection in high-fault current environments\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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\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=\"w-full\"\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\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eaton Cutler-Hammer","offers":[{"title":"NEW","offer_id":48402539348217,"sku":"HKD3400W","price":2644.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/HKD3400_C.jpg?v=1778776745","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-hkd3400w-series-c-molded-case-circuit-breaker-400a-3-pole-600vac-250vdc-65-kaic","provider":"My Circuit Breakers","version":"1.0","type":"link"}