{"product_id":"abb-xt1su3050afd000xxx-50a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-35ka-480v","title":"ABB XT1SU3050AFD000XXX 50A 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-2e87d51a4210-17\" data-testid=\"conversation-turn-260\" 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=\"01cfcae9-82c2-42f1-8c41-01216b689d28\" 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=\"785\"\u003eThe ABB XT1SU3050AFD000XXX is a 50A, 3-pole molded case circuit breaker from the SACE Tmax XT1 family, engineered for demanding commercial and industrial electrical systems. It provides reliable long-time and instantaneous protection using a fixed thermal-magnetic (LI) trip unit. Designed for unit-mount installation, it integrates seamlessly into ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT panelboards. This breaker serves as a direct replacement for the discontinued T1N050TL and includes front terminals with reverse feed capability for flexible system design.\u003c\/p\u003e\n\u003cp data-start=\"792\" data-end=\"814\"\u003e\u003cstrong data-start=\"792\" data-end=\"814\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"816\" data-end=\"997\"\u003e\n\u003cli data-section-id=\"1c1vdi7\" data-start=\"816\" data-end=\"840\"\u003eCurrent Rating: 50 A\u003c\/li\u003e\n\u003cli data-section-id=\"9u35uc\" data-start=\"841\" data-end=\"896\"\u003eVoltage Rating: 240VAC, 480VAC, 600Y\/347VAC, 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"w7zpea\" data-start=\"897\" data-end=\"997\"\u003eAIC Rating:\n\u003cul data-start=\"915\" data-end=\"997\"\u003e\n\u003cli data-section-id=\"r1iv8\" data-start=\"915\" data-end=\"932\"\u003e65kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1vwgnt7\" data-start=\"935\" data-end=\"952\"\u003e35kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"14couht\" data-start=\"955\" data-end=\"977\"\u003e22kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1v29yv9\" data-start=\"980\" data-end=\"997\"\u003e42kA @ 250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1004\" data-end=\"1026\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1026\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1028\" data-end=\"1433\"\u003e\n\u003cli data-section-id=\"1vhb1f5\" data-start=\"1028\" data-end=\"1072\"\u003eDevice Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"aroaz7\" data-start=\"1073\" data-end=\"1088\"\u003eSeries: XT1\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"1089\" data-end=\"1116\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1117\" data-end=\"1135\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1b3baop\" data-start=\"1136\" data-end=\"1173\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1174\" data-end=\"1200\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"1myj8em\" data-start=\"1201\" data-end=\"1244\"\u003eTrip Function: Long-Time, Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"nrtnak\" data-start=\"1245\" data-end=\"1298\"\u003eTrip Adjustability: Fixed Thermal, Fixed Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"pl9r6s\" data-start=\"1299\" data-end=\"1329\"\u003eMounting Style: Unit Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1wni1n7\" data-start=\"1330\" data-end=\"1371\"\u003eTerminal Type: Lugs (front terminals)\u003c\/li\u003e\n\u003cli data-section-id=\"1x2ntui\" data-start=\"1372\" data-end=\"1433\"\u003eApplication: Commercial and industrial power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1440\" data-end=\"1468\"\u003e\u003cstrong data-start=\"1440\" data-end=\"1468\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1470\" data-end=\"1938\"\u003e\n\u003cli data-section-id=\"vzn6ak\" data-start=\"1470\" data-end=\"1502\"\u003eWire Range: 10 AWG – 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"bqw95g\" data-start=\"1503\" data-end=\"1524\"\u003eMax Wire: 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"1u5wzfq\" data-start=\"1525\" data-end=\"1545\"\u003eMin Wire: 10 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"fzwkp4\" data-start=\"1546\" data-end=\"1583\"\u003eTemperature Rating: -25°C to 70°C\u003c\/li\u003e\n\u003cli data-section-id=\"nwthqn\" data-start=\"1584\" data-end=\"1671\"\u003eConstruction Features: HACR Rated, Current Limiting, Reverse Feed, Double Insulated\u003c\/li\u003e\n\u003cli data-section-id=\"1memhi5\" data-start=\"1672\" data-end=\"1729\"\u003eStandards: CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489\u003c\/li\u003e\n\u003cli data-section-id=\"brgrdi\" data-start=\"1730\" data-end=\"1774\"\u003eApprovals: CE, CSA, cULus, IEC, RoHS, UL\u003c\/li\u003e\n\u003cli data-section-id=\"up151d\" data-start=\"1775\" data-end=\"1830\"\u003eAccessories Included: Lugs (Kit FC CuAl 10–2\/0 AWG)\u003c\/li\u003e\n\u003cli data-section-id=\"geztb7\" data-start=\"1831\" data-end=\"1938\"\u003eAccessories Available: Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch, Line Side Lugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1945\" data-end=\"1961\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1961\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1963\" data-end=\"2207\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wvqgrn\" data-start=\"1963\" data-end=\"1984\"\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli data-section-id=\"e9dt7z\" data-start=\"1985\" data-end=\"2021\"\u003eModel Number: XT1SU3050AFD000XXX\u003c\/li\u003e\n\u003cli data-section-id=\"j71r1s\" data-start=\"2022\" data-end=\"2061\"\u003eProduct Series: XT1 (SACE Tmax XT1)\u003c\/li\u003e\n\u003cli data-section-id=\"juuyua\" data-start=\"2062\" data-end=\"2107\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1jpld3v\" data-start=\"2108\" data-end=\"2207\" data-is-last-node=\"\"\u003eFor Use With: ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT Panelboards\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":48337396891897,"sku":"XT1SU3050AFD000XXX","price":546.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1_a4206309-1ec3-4aec-a1a8-e164f616bd25.webp?v=1777560176","url":"https:\/\/mycircuitbreakers.com\/products\/abb-xt1su3050afd000xxx-50a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-35ka-480v","provider":"My Circuit Breakers","version":"1.0","type":"link"}