{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT5XU350BBFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT5XU350BBFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT5XU350BBFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT5XU350BBFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB XT5X series, XT5XU350BBFF000XXX, 600 A molded case circuit breaker, TMA 500-5000 A trip unit, 3-pole, FF, INN100%IN, UL listed.","salesMarkdown":"## What the order code tells you The 3-pole FF frame and INN100%IN designation indicate a fixed, non-interchangeable trip with 100% rated continuous current capability — meaning it can carry its full 600 A without derating when installed per UL guidelines. The UL suffix confirms UL listing for North American panel builds. ## Deployment context The XT5X frame mounts into standard switchboard or panelboard enclosures via the fixed (FF) mounting pattern. The 600 A continuous rating and 100% IN capability suit it for main feeder or large motor branch protection in industrial distribution — think a 480 V pump skid or a compressor line where full-load current stays at or near the frame rating.","metaTitle":"ABB XT5XU350BBFF000XXX XT5X 600A MCCB, TMA 500-5000A","metaDescription":"ABB XT5XU350BBFF000XXX XT5X 600A molded case circuit breaker with TMA 500-5000A trip unit, 3-pole, FF, INN100%IN, UL. Current lifecycle stage. Sourced to order.","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":"https://cdn.aoctrl.com/ea112f901b5176ee15d9e10fc96acc2e.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/XT5XU350BBFF000XXX/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy XT5XU350BBFF000XXX?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What does the description XT5X 600 TMA 500-5000 3P FF INN100%IN UL mean?","answer":"It decodes as: XT5X series, 600 A frame, TMA trip unit adjustable 500-5000 A, 3-pole, fixed (FF) mounting, 100% rated continuous current (INN100%IN), UL listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT5XU350BBFF000XXX","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/XT5XU350BBFF000XXX 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}}