{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT1NU3015AFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT1NU3015AFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT1NU3015AFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT1NU3015AFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB Tmax XT1 molded case circuit breaker, 3-pole, 15 A, thermal-magnetic fixed trip, front flat terminals, frame mount.","salesMarkdown":"The ABB XT1NU3015AFF000XXX is a Tmax XT1N 125 frame molded case circuit breaker (MCCB), 3-pole, rated 15 A with a thermal-magnetic fixed trip mechanism and front flat terminals. Frame-mount design means it bolts into a panel or switchboard — not a DIN-rail snap-on — so plan for a dedicated mounting footprint and bus-bar connections. The 15 A rating covers branch-circuit protection for smaller three-phase loads like fractional-horsepower motors, lighting panels, or control transformers where you need a compact MCCB rather than a miniature breaker. Frame mount — not DIN rail — so the breaker secures to a mounting plate or back panel with hardware. Front flat terminals accept bus-bar or cable lugs; the fixed thermal-magnetic trip means no interchangeable trip units to order separately. At 15 A on a 3-pole frame, it coordinates downstream with a 20 A or 25 A upstream feeder in a selective system, but verify the specific SCCR and let-through curves for your fault current. The Tmax XT1 frame size (125 A max) gives headroom if you ever up-rate the branch — same footprint, different trip rating.","metaTitle":"ABB XT1NU3015AFF000XXX Tmax XT1 MCCB, 15 A, 3-Pole","metaDescription":"ABB Tmax XT1 molded case circuit breaker, 15 A, 3-pole, thermal-magnetic fixed trip, frame mount. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Amps":"15","Poles":"3","title":"XT1NU3015AFF000XXX","Mounting":"Frame","description":"Tmax Breaker Frame, Molded Case Circuit Breaker, 3P|Tmax Breaker Frame Size XT1N 125, Molded Case Circuit Breaker, 3-Pole, Thermal-Magnetic Fixed 15-500, Front Flat Terminals","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2112bed1ff451b124c425c593cadc262.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Who supplies XT1NU3015AFF000XXX and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no stock count or price is published here."},{"question":"What are the key ratings of XT1NU3015AFF000XXX?","answer":"It is a 3-pole molded case circuit breaker rated 15 A with a thermal-magnetic fixed trip, on the Tmax XT1N 125 frame. Front flat terminals and frame mounting are the connection and installation methods."},{"question":"What compliance documentation does ABB provide for this MCCB?","answer":"ABB typically supplies a Declaration of Conformity covering the applicable directives. Specific certifications (UL, IEC, CE, RoHS, REACH) should be verified against the specific variant and regional listing — the evidence here does not enumerate them individually."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT1NU3015AFF000XXX","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/XT1NU3015AFF000XXX when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}