{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT7HU312EDFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT7HU312EDFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT7HU312EDFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT7HU312EDFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB Tmax XT7H series, molded case circuit breaker, XT7HU312EDFF000XXX, 1200 A, 3-pole, 600 VAC, E.DIP LS/I electronic trip unit.","salesMarkdown":"That 1200 A frame means it handles the full feeder current for a large motor control center or a main distribution panel — the kind of breaker you spec once and don't think about again, as long as the coordination study holds. The E.DIP LS/I trip unit gives you long-time and short-time pickup and delay adjustments plus instantaneous pickup — selectivity tuning for downstream breakers without swapping trip units. On a 1200 A frame that's the difference between a nuisance trip on a motor start and a coordinated ride-through.","metaTitle":"ABB XT7HU312EDFF000XXX Tmax XT7H MCCB, 1200 A, 3P, 600 VAC","metaDescription":"ABB Tmax XT7H molded case circuit breaker, 1200 A, 3-pole, 600 VAC, E.DIP LS/I trip unit. 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":{"Amps":"1200","Type":"Breaker; Molded Case","Poles":"3","title":"XT7HU312EDFF000XXX","Volts AC":"600","description":"Breaker, Molded Case, Tmax, XT7H, 1200A, 3P, 600VAC, 1200A Frame, E.DIP LS/I|Breaker, Molded Case, Tmax, XT6H, 1200 Amp, 3-Pole, 600 Volt AC, 1200 Amp Frame, E.DIP LS/I","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d27bc9ad7ccfc3f56a79d5cf357a570c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key ratings of the XT7HU312EDFF000XXX?","answer":"1200 A continuous current at 600 VAC, three-pole, with an E.DIP LS/I electronic trip unit in the Tmax XT7H molded case frame."},{"question":"Where can I buy the XT7HU312EDFF000XXX?","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":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT7HU312EDFF000XXX","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/XT7HU312EDFF000XXX 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}}