{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MN32-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MN32-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000 circuit breaker, breaking capacity class M, Icu=55kA @ 415V, 3-pole, motor protection ETU350M, LSI, In=630A, overload protection Ir=250A...630A, short-circuit protection Isd=3...15 x Ir, Ii=15 x In, nut keeper kit, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens 3VA2563-5MN32-0AC0 is a 3-pole IEC molded-case circuit breaker from the 3VA2 series, frame size 1000, with a 630 A fixed thermal-magnetic trip unit (ETU350M, LSI). The overload protection range Ir=250 A...630 A means the trip unit is adjustable — you set the continuous current rating to match the motor full-load amps, not the fixed 630 A frame. The short-circuit protection Isd is adjustable from 3 to 15 times Ir, and the instantaneous pickup Ii is fixed at 15 times In (630 A). That LSI curve (long-time, short-time, instantaneous) is typical for motor protection: it coordinates with upstream feeders and downstream contactors. ## Deployment Context The 3VA2 series uses the same footprint as the older 3VL series, so a retrofit into an existing panel is straightforward — check the busbar connection centers (frame 1000) against your existing bus system before ordering.","metaTitle":"Siemens 3VA2563-5MN32-0AC0 Circuit Breaker, 630A, 55kA @ 415","metaDescription":"Siemens 3VA2563-5MN32-0AC0 circuit breaker, 3VA2 IEC frame 1000, breaking capacity class M, Icu=55kA @ 415V, 3-pole, motor protection ETU350M, LSI, In=630A. Available 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/c9fd37fa22cbeb51cb06d5bbec3a94bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=645475&mlfb=3VA2563-5MN32-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0AC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2563-5MN32-0AC0?","answer":"The breaking capacity is Icu=55 kA at 415 V AC, class M, meaning it safely interrupts faults up to 55 kA at that voltage."},{"question":"Where can I buy 3VA2563-5MN32-0AC0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm delivery commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0AC0","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/3VA2563-5MN32-0AC0 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}}