{"product_id":"abb-xt1hu3040aff000xxx-40a-3p-molded-case-circuit-breaker-tmax-xt-series-tmf-trip-unit-ul-489","title":"ABB XT1HU3040AFF000XXX 40A 3P Molded Case Circuit Breaker – Tmax XT Series – TMF Trip Unit – UL 489","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-69eb4d5f-7fa0-83e8-afae-2e87d51a4210-22\" data-testid=\"conversation-turn-184\" 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=\"c9fe90c0-a563-42b3-a0a8-344a0f441a4e\" 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=\"158\" data-end=\"631\"\u003eThe ABB XT1HU3040AFF000XXX is a 3-pole molded case circuit breaker from the Tmax XT series, engineered for reliable overcurrent protection in industrial and commercial electrical distribution systems. Rated at 40A, it features a fixed thermal-magnetic (TMF) trip unit that delivers dependable long-time and instantaneous protection. Its compact XT1 frame is designed for panel mounting and supports optional accessories for enhanced functionality.\u003c\/p\u003e\n\u003cp data-start=\"638\" data-end=\"660\"\u003e\u003cstrong data-start=\"638\" data-end=\"660\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"662\" data-end=\"759\"\u003e\n\u003cli data-section-id=\"1bfzcxq\" data-start=\"662\" data-end=\"686\"\u003eCurrent Rating: 40 A\u003c\/li\u003e\n\u003cli data-section-id=\"rp67ct\" data-start=\"687\" data-end=\"715\"\u003eMaximum Voltage: 600 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"hlwld3\" data-start=\"716\" data-end=\"759\"\u003eTrip Technology: Thermal Magnetic (TMF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"766\" data-end=\"788\"\u003e\u003cstrong data-start=\"766\" data-end=\"788\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"790\" data-end=\"1032\"\u003e\n\u003cli data-section-id=\"1vhb1f5\" data-start=\"790\" data-end=\"834\"\u003eDevice Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"oiwmma\" data-start=\"835\" data-end=\"854\"\u003eSeries: Tmax XT\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"855\" data-end=\"882\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"k58tkr\" data-start=\"883\" data-end=\"913\"\u003eMounting Type: Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1kz1zps\" data-start=\"914\" data-end=\"940\"\u003eTerminal Type: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1wh6v2v\" data-start=\"941\" data-end=\"961\"\u003eNeutral Pole: No\u003c\/li\u003e\n\u003cli data-section-id=\"ithhwm\" data-start=\"962\" data-end=\"980\"\u003e100% Rated: No\u003c\/li\u003e\n\u003cli data-section-id=\"18wdgs8\" data-start=\"981\" data-end=\"1032\"\u003eApplication: Electrical distribution protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1039\" data-end=\"1067\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1067\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1069\" data-end=\"1255\"\u003e\n\u003cli data-section-id=\"bpz6wm\" data-start=\"1069\" data-end=\"1114\"\u003eTrip Unit: Fixed Thermal \/ Fixed Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"aedglf\" data-start=\"1115\" data-end=\"1145\"\u003eAuxiliary Switch: Optional\u003c\/li\u003e\n\u003cli data-section-id=\"1celv1s\" data-start=\"1146\" data-end=\"1170\"\u003eShunt Trip: Optional\u003c\/li\u003e\n\u003cli data-section-id=\"iyra0\" data-start=\"1171\" data-end=\"1205\"\u003eUndervoltage Release: Optional\u003c\/li\u003e\n\u003cli data-section-id=\"s48wmp\" data-start=\"1206\" data-end=\"1227\"\u003eStandards: UL 489\u003c\/li\u003e\n\u003cli data-section-id=\"14pntk6\" data-start=\"1228\" data-end=\"1255\"\u003eApprovals: CSA, IEC, UL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1262\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1262\" data-end=\"1278\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1280\" data-end=\"1493\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wvqgrn\" data-start=\"1280\" data-end=\"1301\"\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli data-section-id=\"7o0wc7\" data-start=\"1302\" data-end=\"1338\"\u003eModel Number: XT1HU3040AFF000XXX\u003c\/li\u003e\n\u003cli data-section-id=\"1gvvxr4\" data-start=\"1339\" data-end=\"1368\"\u003ePart Number: 1SDA074699R1\u003c\/li\u003e\n\u003cli data-section-id=\"5p7oll\" data-start=\"1369\" data-end=\"1396\"\u003eProduct Series: Tmax XT\u003c\/li\u003e\n\u003cli data-section-id=\"juuyua\" data-start=\"1397\" data-end=\"1442\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1l22bml\" data-start=\"1443\" data-end=\"1470\"\u003eGross Weight: 2.715 lbs\u003c\/li\u003e\n\u003cli data-section-id=\"12iwxl8\" data-start=\"1471\" data-end=\"1493\" data-is-last-node=\"\"\u003eNet Weight: 2.07 lbs\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":"ABB","offers":[{"title":"NEW","offer_id":48331277369593,"sku":"XT1HU3040AFF000XXX","price":572.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/LL_d0b09c04-402f-40fa-b435-e527f19b4c00.webp?v=1777404322","url":"https:\/\/mycircuitbreakers.com\/products\/abb-xt1hu3040aff000xxx-40a-3p-molded-case-circuit-breaker-tmax-xt-series-tmf-trip-unit-ul-489","provider":"My Circuit Breakers","version":"1.0","type":"link"}