{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT7SU310ESFF000XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT7SU310ESFF000XXX","canonicalUrl":"https://aoctrl.com/abb/XT7SU310ESFF000XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT7SU310ESFF000XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB XT7S 1200 A electronic trip unit, LSIG protection, RP1000, 3-pole UL, XT7SU310ESFF000XXX.","salesMarkdown":"The ABB XT7SU310ESFF000XXX is an XT7S-frame electronic trip unit rated 1200 A, configured for LSIG protection (long-time, short-time, instantaneous, ground fault) with an RP1000 rating plug and 3-pole UL listing. This is the brains of the breaker — it measures current, decides when to trip, and communicates the event. The LSIG profile means it covers overload, short-circuit, and ground-fault protection in one package, common on main or feeder breakers in switchboards where selectivity with downstream devices matters. 1200 A continuous current at the frame rating — this is the maximum the trip unit is calibrated for. In a UL 489 molded-case breaker, that rating governs the bus and lug capacity. The LSIG electronic trip gives adjustable pickup and time-delay settings for each protection function, letting you coordinate with downstream breakers without swapping trip units. Ground-fault (G) protection is built in, so no external GF relay needed for that function.","metaTitle":"ABB XT7SU310ESFF000XXX XT7S 1200 A, LSIG RP1000 3PUL","metaDescription":"ABB XT7SU310ESFF000XXX XT7S 1200 A electronic trip unit (LSIG) with RP1000 3-pole UL listing. Current lifecycle stage: active. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"title":"XT7SU310ESFF000XXX","description":"XT7S 1200 E.TCHM LSIG RP1000 3PUL|XT7S 1200 E.TCHM LSIG RP1000 3PUL","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dc7a7b594a0f70287db9b75c32351fd6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What does the description XT7S 1200 E.TCHM LSIG RP1000 3PUL mean?","answer":"It identifies an XT7S-frame electronic trip unit rated 1200 A, with LSIG protection (long-time, short-time, instantaneous, ground fault), an RP1000 rating plug, and 3-pole UL construction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT7SU310ESFF000XXX","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/XT7SU310ESFF000XXX 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}}