{"product_id":"abb-xt1nu3070afd000xxx-70a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-50ka-240v","title":"ABB XT1NU3070AFD000XXX 70A 3P Molded Case Circuit Breaker – XT1 Series – Thermal Magnetic – 50kA @ 240V","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-2e87d51a4210-2\" data-testid=\"conversation-turn-232\" 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=\"ae6efbc0-e839-42db-8768-5298563cf74d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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=\"682\"\u003eThe ABB XT1NU3070AFD000XXX is a 70A, 3-pole molded case circuit breaker from the SACE Tmax XT1 family, engineered for commercial and industrial power distribution. Designed as a direct replacement for legacy T1N070TW breakers, it features a fixed thermal-magnetic (TMF) trip unit that provides dependable long-time and instantaneous (LI) protection. This unit mount breaker integrates into ABB SACE Tmax XT panelboards and switchboards and includes load-side lugs for copper or aluminum wiring.\u003c\/p\u003e\n\u003cp data-start=\"689\" data-end=\"711\"\u003e\u003cstrong data-start=\"689\" data-end=\"711\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"713\" data-end=\"922\"\u003e\n\u003cli data-section-id=\"1arcqxp\" data-start=\"713\" data-end=\"737\"\u003eCurrent Rating: 70 A\u003c\/li\u003e\n\u003cli data-section-id=\"15hbov0\" data-start=\"738\" data-end=\"801\"\u003eVoltage Rating: 240VAC, 480VAC, 600Y\/347VAC, 250VDC, 500VDC\u003c\/li\u003e\n\u003cli data-section-id=\"5hxb1w\" data-start=\"802\" data-end=\"922\"\u003eAIC Rating:\n\u003cul data-start=\"820\" data-end=\"922\"\u003e\n\u003cli data-section-id=\"dju92a\" data-start=\"820\" data-end=\"837\"\u003e50kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1r28rnu\" data-start=\"840\" data-end=\"857\"\u003e25kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"v22l1k\" data-start=\"860\" data-end=\"882\"\u003e18kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"186ym2u\" data-start=\"885\" data-end=\"902\"\u003e36kA @ 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"6rb6lg\" data-start=\"905\" data-end=\"922\"\u003e36kA @ 500VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"929\" data-end=\"951\"\u003e\u003cstrong data-start=\"929\" data-end=\"951\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"953\" data-end=\"1340\"\u003e\n\u003cli data-section-id=\"1vhb1f5\" data-start=\"953\" data-end=\"997\"\u003eDevice Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"aroaz7\" data-start=\"998\" data-end=\"1013\"\u003eSeries: XT1\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"1014\" data-end=\"1041\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1042\" data-end=\"1060\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1b3baop\" data-start=\"1061\" data-end=\"1098\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1099\" data-end=\"1125\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"1myj8em\" data-start=\"1126\" data-end=\"1169\"\u003eTrip Function: Long-Time, Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"nrtnak\" data-start=\"1170\" data-end=\"1223\"\u003eTrip Adjustability: Fixed Thermal, Fixed Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"pl9r6s\" data-start=\"1224\" data-end=\"1254\"\u003eMounting Style: Unit Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1nbdjus\" data-start=\"1255\" data-end=\"1278\"\u003eTerminal Type: Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"1x2ntui\" data-start=\"1279\" data-end=\"1340\"\u003eApplication: Commercial and industrial power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1347\" data-end=\"1375\"\u003e\u003cstrong data-start=\"1347\" data-end=\"1375\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1377\" data-end=\"1803\"\u003e\n\u003cli data-section-id=\"vzn6ak\" data-start=\"1377\" data-end=\"1409\"\u003eWire Range: 10 AWG – 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"bqw95g\" data-start=\"1410\" data-end=\"1431\"\u003eMax Wire: 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"1u5wzfq\" data-start=\"1432\" data-end=\"1452\"\u003eMin Wire: 10 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"fzwkp4\" data-start=\"1453\" data-end=\"1490\"\u003eTemperature Rating: -25°C to 70°C\u003c\/li\u003e\n\u003cli data-section-id=\"4xa67\" data-start=\"1491\" data-end=\"1542\"\u003eConstruction Features: HACR Rated, Reverse Feed\u003c\/li\u003e\n\u003cli data-section-id=\"11s84x5\" data-start=\"1543\" data-end=\"1594\"\u003eStandards: CSA C22.2 No. 5, IEC 60947-2, UL 489\u003c\/li\u003e\n\u003cli data-section-id=\"1w16mo8\" data-start=\"1595\" data-end=\"1639\"\u003eApprovals: CE, CSA, cULus, HACR, IEC, UL\u003c\/li\u003e\n\u003cli data-section-id=\"i39f9t\" data-start=\"1640\" data-end=\"1737\"\u003eAccessories Available: Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment\u003c\/li\u003e\n\u003cli data-section-id=\"3jiqn0\" data-start=\"1738\" data-end=\"1803\"\u003eAccessories Included: Load Side Lugs (Kit FC CuAl 10–2\/0 AWG)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1810\" data-end=\"1826\"\u003e\u003cstrong data-start=\"1810\" data-end=\"1826\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1828\" data-end=\"2034\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wvqgrn\" data-start=\"1828\" data-end=\"1849\"\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli data-section-id=\"1x2xs1c\" data-start=\"1850\" data-end=\"1886\"\u003eModel Number: XT1NU3070AFD000XXX\u003c\/li\u003e\n\u003cli data-section-id=\"j71r1s\" data-start=\"1887\" data-end=\"1926\"\u003eProduct Series: XT1 (SACE Tmax XT1)\u003c\/li\u003e\n\u003cli data-section-id=\"juuyua\" data-start=\"1927\" data-end=\"1972\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"11uxffd\" data-start=\"1973\" data-end=\"2034\" data-is-last-node=\"\"\u003eFor Use With: ABB SACE Tmax XT Panelboards and Switchboards\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":48336827121913,"sku":"XT1NU3070AFD000XXX","price":485.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1_f3a78f01-02e6-4399-bd11-d460fdecec85.webp?v=1777543391","url":"https:\/\/mycircuitbreakers.com\/products\/abb-xt1nu3070afd000xxx-70a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-50ka-240v","provider":"My Circuit Breakers","version":"1.0","type":"link"}