{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT4NU3150FFJ000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT4NU3150FFJ000XXX","canonicalUrl":"https://aoctrl.com/abb/XT4NU3150FFJ000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT4NU3150FFJ000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB XT4N 250 EKIP LSI, 150A, 3-pole, F F, UL/CSA, order code XT4NU3150FFJ000XXX.","salesMarkdown":"The ABB XT4NU3150FFJ000XXX is a 3-pole molded case circuit breaker from the XT4N 250 series, fitted with an EKIP LSI electronic trip unit and rated at 150 A. The 'F F' designation indicates fixed thermal and fixed magnetic settings, and the unit carries UL/CSA approvals for North American panel installations. The 150 A continuous rating sets the maximum uninterrupted load this breaker can carry without tripping. The EKIP LSI trip unit provides adjustable protection curves. ## Panel Integration & Compliance The 3-pole form factor fits a 72 mm wide cutout (three module spaces). UL/CSA listing means it passes North American panel inspections without additional agency paperwork — nameplate matches the PO for traceability.","metaTitle":"ABB XT4NU3150FFJ000XXX XT4N 250 EKIP LSI 150A 3P F F UL/CSA","metaDescription":"ABB XT4NU3150FFJ000XXX XT4N 250 EKIP LSI circuit breaker, 150A, 3-pole, UL/CSA. Lifecycle stage: current. 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":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/XT4NU3150FFJ000XXX/alternatives.json"},"ai":{"faq":[{"question":"What is XT4NU3150FFJ000XXX's listed description?","answer":"The description is XT4N 250 EKIP LSI IN=150A 3P F F UL/CSA, indicating a 150 A, 3-pole breaker with fixed thermal and magnetic settings and UL/CSA approval."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT4NU3150FFJ000XXX","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/XT4NU3150FFJ000XXX 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}}