{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MP32-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MP32-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MP32-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MP32-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, IEC frame 1000, motor protection circuit breaker, 3-pole, breaking capacity class M, Icu=55kA @ 415V, ETU550M LSI trip unit, In=630A, overload IR=250A..630A, busbar connection, two auxiliary changeover switches.","salesMarkdown":"## Motor protection breaker with ETU550M LSI — 630 A, 55 kA @ 415 V The Siemens 3VA2563-5MP32-0AB0 is a 3-pole motor protection circuit breaker from the 3VA2 IEC frame 1000 series, rated In=630 A with a breaking capacity class M giving Icu=55 kA at 415 V AC. It carries the ETU550M LSI trip unit — that means adjustable overload protection (IR) from 250 A to 630 A, plus two short-circuit protection settings: short-delay (Isd) adjustable 1.2–15 x In, and instantaneous (Ii) adjustable 3–15 x In. The LSI profile lets you coordinate with downstream contactors and upstream feeders in a motor branch circuit, so a fault clears selectively without dropping the whole panel. This breaker is designed for busbar connection — it mounts directly onto the panel's main busbar system, not a DIN rail. The two integrated auxiliary changeover switches (1 changeover each) give you a separate status signal for the controller or HMI without adding a side-mount accessory. For a 630 A motor circuit, the frame 1000 footprint and busbar connection keep the installation compact compared to a separate disconnect + fuse + overload relay stack.","metaTitle":"Siemens 3VA2563-5MP32-0AB0 630A Motor Protection Breaker, 55","metaDescription":"Siemens 3VA2563-5MP32-0AB0 IEC frame 1000 motor protection circuit breaker, 630A, 55kA Icu @ 415V, ETU550M LSI trip, current production. Quoted 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":"https://cdn.aoctrl.com/c9fd37fa22cbeb51cb06d5bbec3a94bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1478640&mlfb=3VA2563-5MP32-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MP32-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2563-5MP32-0AB0?","answer":"The breaker carries a breaking capacity class M, with Icu=55 kA at 415 V AC — enough to handle high-fault motor circuits in industrial distribution."},{"question":"What trip unit does this breaker use?","answer":"It uses the ETU550M LSI trip unit, with adjustable overload (IR=250 A to 630 A), short-delay (Isd=1.2–15 x In), and instantaneous (Ii=3–15 x In) protection."},{"question":"How is 3VA2563-5MP32-0AB0 supplied and quoted?","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/siemens/3VA2563-5MP32-0AB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA2563-5MP32-0AB0 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}}