{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT1NU3025AFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT1NU3025AFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT1NU3025AFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT1NU3025AFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"Eaton XT1NU3025AFF000XXX, Molded Case Breaker, 3-Pole, 25-500 A, 600Y/347 VAC, 500 VDC.","salesMarkdown":"The XT1NU3025AFF000XXX is a 3-pole molded case breaker rated for 600Y/347 VAC and 500 VDC, with an adjustable amp range from 25 to 500 A. That 500 VDC rating means it handles DC bus circuits in drives or solar combiner panels — not just AC distribution. The wide amp range lets you dial in the trip setting on site, so one frame size covers multiple load currents in the panel. ## Panel Fit & Mounting The 3-pole footprint matches standard MCC bucket cutouts. Terminal lugs accept copper or aluminum conductors up to the rated ampacity; torque values per the nameplate label.","metaTitle":"XT1NU3025AFF000XXX Molded Case Breaker, 3-Pole, 25-500A, 600","metaDescription":"XT1NU3025AFF000XXX molded case breaker, 3-pole, 25-500 A range, 600Y/347 VAC, 500 VDC. Current lifecycle stage. 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":{"Type":"Breaker; Molded Case","Poles":"3","title":"XT1NU3025AFF000XXX","Volts AC":"600Y/347","Volts DC":"500","Amps Range":"25 - 500","description":"Breaker, Molded Case, XT1NU3025AFF000XXX, 25-500A, 600/347VAC, 500VDC, 3P|Breaker, Molded Case, XT1NU3025AFF000XXX, 25 - 500 Amp, 600/347 Volt AC, 500 Volt DC, 3-Pole","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/291db4650a01d49680ce93d02b1f5937.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the amp range and voltage rating of XT1NU3025AFF000XXX?","answer":"It covers 25 to 500 A at 600Y/347 VAC and 500 VDC, 3-pole."},{"question":"Where can I buy XT1NU3025AFF000XXX and get current pricing?","answer":"Sourced to order against an RFQ through independent distribution channels; availability and current pricing are confirmed at quote time."},{"question":"Will XT1NU3025AFF000XXX drop into a panel specified around XT5NU340ABNF000XXX?","answer":"Not directly — the XT5NU340ABNF000XXX is a 400 A, 690 VAC frame with different mounting dimensions and lug sizes. The XT1NU3025AFF000XXX covers 25-500 A at 600Y/347 VAC; verify physical fit and terminal spacing before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT1NU3025AFF000XXX","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/XT1NU3025AFF000XXX 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}}