{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MN32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MN32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000, 3-pole MCCB, 630A, Icu=55kA @ 415V, motor protection ETU350M LSI, undervoltage release 120-127V AC.","salesMarkdown":"The Siemens 3VA2563-5MN32-0CA0 is a 3-pole molded-case circuit breaker on the 3VA2 IEC frame 1000, rated In=630A with a breaking capacity Icu=55kA at 415V — class M, meaning it handles the high fault currents common in industrial distribution without needing a fused upstream backup. The ETU350M trip unit gives you LSI protection (long-time, short-time, instantaneous) adjustable for motor starting curves: overload Ir from 250A to 630A, short-circuit pickup Isd from 3 to 15 x Ir, and instantaneous fixed at 15 x In. That range covers most medium-voltage motor feeders and large transformer primaries. That UVR is a common spec on safety circuits and emergency-stop chains where loss of control power should open the main. The adjustable Ir lets you dial in exactly the motor full-load amps, so you don't oversize protection and lose coordination downstream. The UVR coil draws from a 120-127V AC control supply; if your panel uses 110V or 230V control, you'll need a different undervoltage release module or an interposing relay. Standard DIN-rail mounting in the 3VA2 frame — fits the same footprint as other 3VA2 breakers up to 630A.","metaTitle":"Siemens 3VA2563-5MN32-0CA0 MCCB, 630A, 55kA @ 415V","metaDescription":"Siemens 3VA2563-5MN32-0CA0 circuit breaker, 3VA2 IEC frame, 630A, Icu=55kA @ 415V, motor protection ETU350M, LSI. Active lifecycle. 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=645486&mlfb=3VA2563-5MN32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0CA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB?","answer":"Icu=55kA at 415V AC, class M on the IEC frame 1000 — suitable for high-fault industrial distribution panels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0CA0","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/3VA2563-5MN32-0CA0 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}}