{"product_id":"abb-xt1su3045afd000xxx-45a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-35ka-480v","title":"ABB XT1SU3045AFD000XXX 45A 3P Molded Case Circuit Breaker – XT1 Series – Thermal Magnetic – 35kA @ 480V","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-2e87d51a4210-16\" data-testid=\"conversation-turn-258\" 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=\"633108cd-866b-400d-b3f9-c0180236e7aa\" 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=\"162\" data-end=\"764\"\u003eThe ABB XT1SU3045AFD000XXX is a 45A, 3-pole molded case circuit breaker from the SACE Tmax XT1 family, designed as a drop-in solution for commercial and industrial electrical distribution systems. It features a fixed thermal-magnetic (LI) trip unit that provides reliable long-time and instantaneous protection. Rated at 35kAIC at 480VAC, this unit-mount breaker installs into ABB Tmax XT panelboards, switchboards, and enclosures, serving as a replacement for legacy Tmax T1 series breakers. It includes copper\/aluminum compatible lugs for fast and secure wiring termination.\u003c\/p\u003e\n\u003cp data-start=\"771\" data-end=\"793\"\u003e\u003cstrong data-start=\"771\" data-end=\"793\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"795\" data-end=\"976\"\u003e\n\u003cli data-section-id=\"1bdtnln\" data-start=\"795\" data-end=\"819\"\u003eCurrent Rating: 45 A\u003c\/li\u003e\n\u003cli data-section-id=\"9u35uc\" data-start=\"820\" data-end=\"875\"\u003eVoltage Rating: 240VAC, 480VAC, 600Y\/347VAC, 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"w7zpea\" data-start=\"876\" data-end=\"976\"\u003eAIC Rating:\n\u003cul data-start=\"894\" data-end=\"976\"\u003e\n\u003cli data-section-id=\"r1iv8\" data-start=\"894\" data-end=\"911\"\u003e65kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1vwgnt7\" data-start=\"914\" data-end=\"931\"\u003e35kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"14couht\" data-start=\"934\" data-end=\"956\"\u003e22kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1v29yv9\" data-start=\"959\" data-end=\"976\"\u003e42kA @ 250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"983\" data-end=\"1005\"\u003e\u003cstrong data-start=\"983\" data-end=\"1005\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1007\" data-end=\"1394\"\u003e\n\u003cli data-section-id=\"1vhb1f5\" data-start=\"1007\" data-end=\"1051\"\u003eDevice Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"aroaz7\" data-start=\"1052\" data-end=\"1067\"\u003eSeries: XT1\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"1068\" data-end=\"1095\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1096\" data-end=\"1114\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1b3baop\" data-start=\"1115\" data-end=\"1152\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1153\" data-end=\"1179\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"1myj8em\" data-start=\"1180\" data-end=\"1223\"\u003eTrip Function: Long-Time, Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"nrtnak\" data-start=\"1224\" data-end=\"1277\"\u003eTrip Adjustability: Fixed Thermal, Fixed Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"pl9r6s\" data-start=\"1278\" data-end=\"1308\"\u003eMounting Style: Unit Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1nbdjus\" data-start=\"1309\" data-end=\"1332\"\u003eTerminal Type: Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"1x2ntui\" data-start=\"1333\" data-end=\"1394\"\u003eApplication: Commercial and industrial power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1401\" data-end=\"1429\"\u003e\u003cstrong data-start=\"1401\" data-end=\"1429\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1431\" data-end=\"1892\"\u003e\n\u003cli data-section-id=\"vzn6ak\" data-start=\"1431\" data-end=\"1463\"\u003eWire Range: 10 AWG – 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"bqw95g\" data-start=\"1464\" data-end=\"1485\"\u003eMax Wire: 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"1u5wzfq\" data-start=\"1486\" data-end=\"1506\"\u003eMin Wire: 10 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"fzwkp4\" data-start=\"1507\" data-end=\"1544\"\u003eTemperature Rating: -25°C to 70°C\u003c\/li\u003e\n\u003cli data-section-id=\"1bou5tr\" data-start=\"1545\" data-end=\"1614\"\u003eConstruction Features: HACR Rated, Reverse Feed, Double Insulated\u003c\/li\u003e\n\u003cli data-section-id=\"1memhi5\" data-start=\"1615\" data-end=\"1672\"\u003eStandards: CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489\u003c\/li\u003e\n\u003cli data-section-id=\"1hsbilr\" data-start=\"1673\" data-end=\"1734\"\u003eApprovals: CCC, CE, CSA, cULus, IEC, KEMA, RINA, RoHS, UL\u003c\/li\u003e\n\u003cli data-section-id=\"up151d\" data-start=\"1735\" data-end=\"1790\"\u003eAccessories Included: Lugs (Kit FC CuAl 10–2\/0 AWG)\u003c\/li\u003e\n\u003cli data-section-id=\"190nv1c\" data-start=\"1791\" data-end=\"1892\"\u003eAccessories Available: Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Lug Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1899\" data-end=\"1915\"\u003e\u003cstrong data-start=\"1899\" data-end=\"1915\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1917\" data-end=\"2132\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wvqgrn\" data-start=\"1917\" data-end=\"1938\"\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli data-section-id=\"477ux7\" data-start=\"1939\" data-end=\"1975\"\u003eModel Number: XT1SU3045AFD000XXX\u003c\/li\u003e\n\u003cli data-section-id=\"j71r1s\" data-start=\"1976\" data-end=\"2015\"\u003eProduct Series: XT1 (SACE Tmax XT1)\u003c\/li\u003e\n\u003cli data-section-id=\"juuyua\" data-start=\"2016\" data-end=\"2061\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"mfpkmz\" data-start=\"2062\" data-end=\"2132\" data-is-last-node=\"\"\u003eFor Use With: ABB SACE Tmax XT Panelboards, Switchboards, Enclosures\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":48337386668281,"sku":"XT1SU3045AFD000XXX","price":546.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1_59a215a2-5934-444c-ba62-8ac647817f2f.webp?v=1777559975","url":"https:\/\/mycircuitbreakers.com\/products\/abb-xt1su3045afd000xxx-45a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-35ka-480v","provider":"My Circuit Breakers","version":"1.0","type":"link"}