{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT4NU3110AFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT4NU3110AFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT4NU3110AFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT4NU3110AFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB XT4NU3110AFF000XXX XT4N 250 TMF molded case circuit breaker (MCCB), 250 A frame, TMF trip unit, current lifecycle stage.","salesMarkdown":"## XT4N 250 TMF — panel fit and trip unit The XT4NU3110AFF000XXX is an ABB XT4N 250 TMF molded case circuit breaker, carrying a 250 A frame and a TMF (thermal-magnetic fixed) trip unit for standard overload and short-circuit protection in distribution panels. Rated for current lifecycle stage, this MCCB is a current-production part suited for new panel builds and BOM positions that require the XT4N platform.","metaTitle":"ABB XT4NU3110AFF000XXX XT4N 250 TMF MCCB, current lifecycle","metaDescription":"ABB XT4NU3110AFF000XXX XT4N 250 TMF molded case circuit breaker, current lifecycle stage. Sourced to order against RFQ through independent distribution.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/XT4NU3110AFF000XXX/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy XT4NU3110AFF000XXX?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT4NU3110AFF000XXX","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/XT4NU3110AFF000XXX 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}}