{"product_id":"abb-xt1nu3090afd000xxx-90a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-50ka-240v","title":"ABB XT1NU3090AFD000XXX 90A 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-2e87d51a4210-4\" data-testid=\"conversation-turn-236\" 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=\"525f60d9-909e-4538-9824-8af9fa5c1011\" 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=\"678\"\u003eThe ABB XT1NU3090AFD000XXX is a 90A, 3-pole molded case circuit breaker from the SACE Tmax XT1 family, engineered for industrial and commercial power distribution. It provides dependable equipment protection using a fixed thermal-magnetic (LI) trip unit for long-time and instantaneous response. Designed for unit mount installation, this breaker integrates into ABB SACE Tmax XT panelboards, switchboards, and enclosures, serving as a direct replacement for legacy Tmax T1 series breakers.\u003c\/p\u003e\n\u003cp data-start=\"685\" data-end=\"707\"\u003e\u003cstrong data-start=\"685\" data-end=\"707\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"709\" data-end=\"890\"\u003e\n\u003cli data-section-id=\"14a9or7\" data-start=\"709\" data-end=\"733\"\u003eCurrent Rating: 90 A\u003c\/li\u003e\n\u003cli data-section-id=\"9u35uc\" data-start=\"734\" data-end=\"789\"\u003eVoltage Rating: 240VAC, 480VAC, 600Y\/347VAC, 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"d5mvvg\" data-start=\"790\" data-end=\"890\"\u003eAIC Rating:\n\u003cul data-start=\"808\" data-end=\"890\"\u003e\n\u003cli data-section-id=\"dju92a\" data-start=\"808\" data-end=\"825\"\u003e50kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1r28rnu\" data-start=\"828\" data-end=\"845\"\u003e25kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"v22l1k\" data-start=\"848\" data-end=\"870\"\u003e18kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"ww6wit\" data-start=\"873\" data-end=\"890\"\u003e35kA @ 250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"897\" data-end=\"919\"\u003e\u003cstrong data-start=\"897\" data-end=\"919\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"921\" data-end=\"1323\"\u003e\n\u003cli data-section-id=\"1vhb1f5\" data-start=\"921\" data-end=\"965\"\u003eDevice Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"aroaz7\" data-start=\"966\" data-end=\"981\"\u003eSeries: XT1\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"982\" data-end=\"1009\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1010\" data-end=\"1028\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1b3baop\" data-start=\"1029\" data-end=\"1066\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1067\" data-end=\"1093\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"1myj8em\" data-start=\"1094\" data-end=\"1137\"\u003eTrip Function: Long-Time, Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"nrtnak\" data-start=\"1138\" data-end=\"1191\"\u003eTrip Adjustability: Fixed Thermal, Fixed Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"pl9r6s\" data-start=\"1192\" data-end=\"1222\"\u003eMounting Style: Unit Mount\u003c\/li\u003e\n\u003cli data-section-id=\"t0a87c\" data-start=\"1223\" data-end=\"1261\"\u003eTerminal Type: Lugs (not included)\u003c\/li\u003e\n\u003cli data-section-id=\"1o2vbay\" data-start=\"1262\" data-end=\"1323\"\u003eApplication: Industrial and commercial power distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1330\" data-end=\"1358\"\u003e\u003cstrong data-start=\"1330\" data-end=\"1358\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1360\" data-end=\"1756\"\u003e\n\u003cli data-section-id=\"7nocsp\" data-start=\"1360\" data-end=\"1400\"\u003eWire Range: 10 AWG – 2\/0 AWG (Cu\/Al)\u003c\/li\u003e\n\u003cli data-section-id=\"bqw95g\" data-start=\"1401\" data-end=\"1422\"\u003eMax Wire: 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"1u5wzfq\" data-start=\"1423\" data-end=\"1443\"\u003eMin Wire: 10 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"fzwkp4\" data-start=\"1444\" data-end=\"1481\"\u003eTemperature Rating: -25°C to 70°C\u003c\/li\u003e\n\u003cli data-section-id=\"1bou5tr\" data-start=\"1482\" data-end=\"1551\"\u003eConstruction Features: HACR Rated, Reverse Feed, Double Insulated\u003c\/li\u003e\n\u003cli data-section-id=\"11s84x5\" data-start=\"1552\" data-end=\"1603\"\u003eStandards: CSA C22.2 No. 5, IEC 60947-2, UL 489\u003c\/li\u003e\n\u003cli data-section-id=\"panj0c\" data-start=\"1604\" data-end=\"1642\"\u003eApprovals: CE, CSA, cULus, IEC, UL\u003c\/li\u003e\n\u003cli data-section-id=\"czj2gm\" data-start=\"1643\" data-end=\"1756\"\u003eAccessories Available: Shunt Trip, Auxiliary Switch, Undervoltage Release, Motor Operator, Padlock Attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1763\" data-end=\"1779\"\u003e\u003cstrong data-start=\"1763\" data-end=\"1779\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1781\" data-end=\"2000\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wvqgrn\" data-start=\"1781\" data-end=\"1802\"\u003eManufacturer: ABB\u003c\/li\u003e\n\u003cli data-section-id=\"1enpx32\" data-start=\"1803\" data-end=\"1839\"\u003eModel Number: XT1NU3090AFD000XXX\u003c\/li\u003e\n\u003cli data-section-id=\"j71r1s\" data-start=\"1840\" data-end=\"1879\"\u003eProduct Series: XT1 (SACE Tmax XT1)\u003c\/li\u003e\n\u003cli data-section-id=\"juuyua\" data-start=\"1880\" data-end=\"1925\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-section-id=\"1rdo6xc\" data-start=\"1926\" data-end=\"2000\" data-is-last-node=\"\"\u003eFor Use With: ABB SACE Tmax XT Panelboards, Switchboards, and 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":48336858874105,"sku":"XT1NU3090AFD000XXX","price":485.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1_9a613cf8-6601-4574-b116-9d8bb72b5329.webp?v=1777546249","url":"https:\/\/mycircuitbreakers.com\/products\/abb-xt1nu3090afd000xxx-90a-3p-molded-case-circuit-breaker-xt1-series-thermal-magnetic-50ka-240v","provider":"My Circuit Breakers","version":"1.0","type":"link"}