{"product_id":"eaton-a1x4pk-series-c-auxiliary-switch-kit-l-m-frame-hmcp-1a-1b-field-mounted","title":"Eaton A1X4PK Series C Auxiliary Switch Kit – L\/M-Frame HMCP (1A-1B, Field Mounted)","description":"\u003cdiv class=\"relative w-full overflow-visible\"\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-69f9bb50-bfa0-83e8-b363-9cff326b8a49-22\" data-turn-id-container=\"request-69f9bb50-bfa0-83e8-b363-9cff326b8a49-22\" data-testid=\"conversation-turn-110\" 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=\"3ed3fc64-4c9b-4c6b-8c3f-00c965d54073\" 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=\"141\" data-end=\"672\"\u003eThe Eaton A1X4PK is a molded case circuit breaker accessory auxiliary switch field mounted installation kit designed for use with L-frame HMCP and M-frame breakers in Series C systems. It provides reliable auxiliary contact signaling for breaker status indication, including open\/closed position monitoring. Featuring a 1A-1B contact configuration and pigtail lead connections, this accessory supports flexible field installation and dependable performance in industrial and commercial electrical systems.\u003c\/p\u003e\n\u003cp data-start=\"679\" data-end=\"701\"\u003e\u003cstrong data-start=\"679\" data-end=\"701\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"703\" data-end=\"866\"\u003e\n\u003cli data-section-id=\"yrzj2n\" data-start=\"703\" data-end=\"741\"\u003eApplication Type: Auxiliary Switch\u003c\/li\u003e\n\u003cli data-section-id=\"1ht5dd7\" data-start=\"742\" data-end=\"774\"\u003eContact Configuration: 1A-1B\u003c\/li\u003e\n\u003cli data-section-id=\"78t8nl\" data-start=\"775\" data-end=\"845\"\u003eFrame Compatibility: Frame J-K (L-frame HMCP and M-frame breakers)\u003c\/li\u003e\n\u003cli data-section-id=\"13vfu0m\" data-start=\"846\" data-end=\"866\"\u003eSeries: Series C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"873\" data-end=\"895\"\u003e\u003cstrong data-start=\"873\" data-end=\"895\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"897\" data-end=\"1239\"\u003e\n\u003cli data-section-id=\"104z54j\" data-start=\"897\" data-end=\"920\"\u003eManufacturer: Eaton\u003c\/li\u003e\n\u003cli data-section-id=\"14ebaa\" data-start=\"921\" data-end=\"947\"\u003eCatalog Number: A1X4PK\u003c\/li\u003e\n\u003cli data-section-id=\"67yu1u\" data-start=\"948\" data-end=\"1003\"\u003eProduct Type: Molded Case Circuit Breaker Accessory\u003c\/li\u003e\n\u003cli data-section-id=\"1avggkx\" data-start=\"1004\" data-end=\"1061\"\u003eType: Field Mounted Auxiliary Switch Installation Kit\u003c\/li\u003e\n\u003cli data-section-id=\"1a8rgi2\" data-start=\"1062\" data-end=\"1096\"\u003eConnection Type: Pigtail Leads\u003c\/li\u003e\n\u003cli data-section-id=\"121fe1j\" data-start=\"1097\" data-end=\"1145\"\u003eUsed With: L-frame HMCP and M-frame breakers\u003c\/li\u003e\n\u003cli data-section-id=\"ndioo0\" data-start=\"1146\" data-end=\"1209\"\u003eFunction: Breaker status indication and auxiliary signaling\u003c\/li\u003e\n\u003cli data-section-id=\"8pyais\" data-start=\"1210\" data-end=\"1239\"\u003eCertifications: UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1246\" data-end=\"1266\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1266\"\u003ePhysical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1268\" data-end=\"1378\"\u003e\n\u003cli data-section-id=\"ovlxah\" data-start=\"1268\" data-end=\"1300\"\u003eProduct Length\/Depth: 5.5 in\u003c\/li\u003e\n\u003cli data-section-id=\"914911\" data-start=\"1301\" data-end=\"1325\"\u003eProduct Height: 3 in\u003c\/li\u003e\n\u003cli data-section-id=\"jrqddd\" data-start=\"1326\" data-end=\"1351\"\u003eProduct Width: 3.3 in\u003c\/li\u003e\n\u003cli data-section-id=\"wb06m5\" data-start=\"1352\" data-end=\"1378\"\u003eProduct Weight: 0.3 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1385\" data-end=\"1401\"\u003e\u003cstrong data-start=\"1385\" data-end=\"1401\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1403\" data-end=\"1721\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"mr1bxx\" data-start=\"1403\" data-end=\"1424\"\u003eUPC: 786679575246\u003c\/li\u003e\n\u003cli data-section-id=\"1vshs3c\" data-start=\"1425\" data-end=\"1466\"\u003eCategory: Circuit Breaker Accessories\u003c\/li\u003e\n\u003cli data-section-id=\"19q2mv4\" data-start=\"1467\" data-end=\"1541\"\u003eApplication: Auxiliary contact signaling and breaker status monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"6qgc2r\" data-start=\"1542\" data-end=\"1587\"\u003eSystem Use: Series C HMCP breaker systems\u003c\/li\u003e\n\u003cli data-section-id=\"1en3uk\" data-start=\"1588\" data-end=\"1721\" 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\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"NEW","offer_id":48380719202553,"sku":"A1X4PK","price":182.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/A1X2LTK_C_6171b089-3307-481e-9a3d-22cbe9b70dfc.jpg?v=1778325756","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-a1x4pk-series-c-auxiliary-switch-kit-l-m-frame-hmcp-1a-1b-field-mounted","provider":"My Circuit Breakers","version":"1.0","type":"link"}