{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT1NU4020AFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT1NU4020AFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT1NU4020AFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT1NU4020AFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB, XT1N series, molded case switch, order code XT1NU4020AFF000XXX, 4 poles, TMF trip unit.","salesMarkdown":"The XT1NU4020AFF000XXX: Four poles means it switches all three phases plus neutral in a single unit — common for three-phase panelboards where you need a switched neutral for isolation. That's another SKU I don't need to carry separately if the design calls for it.","metaTitle":"ABB XT1NU4020AFF000XXX XT1N 125 TMF, 4-Pole Molded Case Swit","metaDescription":"ABB XT1NU4020AFF000XXX XT1N 125 TMF molded case switch, 4 poles. Current production. Sourced to order against an RFQ. Request a quote for current pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Poles":"4","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/478cffcce74de54d19186fe44efe00ac.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/XT1NU4020AFF000XXX/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for XT1NU4020AFF000XXX?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote to confirm current pricing and availability at the time of your order."},{"question":"What is XT1NU4020AFF000XXX's listed poles (4) on this component line?","answer":"The XT1NU4020AFF000XXX is a 4-pole molded case switch, switching all three phases and the neutral conductor in one assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT1NU4020AFF000XXX","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/XT1NU4020AFF000XXX when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}