{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MN32-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MN32-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, IEC frame 1000, 3-pole circuit breaker, breaking capacity class M Icu=55kA @ 415V, motor protection ETU350M LSI, In=630A, overload Ir=250A...630A, UVR 208-230V AC, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens 3VA2563-5MN32-0DC0 is a 3-pole IEC frame 1000 circuit breaker in the 3VA2 series, rated for motor protection with an ETU350M LSI trip unit. Breaking capacity hits 55 kA Icu at 415 V — class M, which means it handles high-fault industrial distribution without cascading upstream. In=630 A, with overload protection adjustable Ir from 250 A to 630 A, and short-circuit protection Isd from 3 to 15 x Ir, plus instantaneous Ii fixed at 15 x In. The ETU350M LSI gives you separate adjustments for long-time (Ir), short-time (Isd), and instantaneous (Ii) protection, so you can coordinate with downstream motor starters and upstream feeders. The undervoltage release (UVR) at 208-230 V AC drops the breaker on loss of control voltage — standard for emergency-stop circuits or power-fail protection on a motor control center. The UVR coil draws from a 208-230 V AC control transformer; verify the control circuit breaker is sized for the inrush.","metaTitle":"Siemens 3VA2563-5MN32-0DC0 Circuit Breaker, 55kA @ 415V, 630","metaDescription":"Siemens 3VA2563-5MN32-0DC0 IEC frame 1000 circuit breaker, 55kA Icu @ 415V, 3-pole, motor protection ETU350M LSI, In=630A, UVR 208-230V AC, 2 aux switches. Current production lifec","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=645491&mlfb=3VA2563-5MN32-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0DC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2563-5MN32-0DC0 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of this breaker?","answer":"Icu is 55 kA at 415 V AC, which is the class M rating for the 3VA2 IEC frame 1000. That means it can safely interrupt a fault up to 55 kA once without damage."},{"question":"What trip unit does 3VA2563-5MN32-0DC0 use?","answer":"It uses the ETU350M LSI electronic trip unit with adjustable long-time (Ir=250 A...630 A), short-time (Isd=3...15 x Ir), and instantaneous (Ii=15 x In) protection — designed for motor and feeder protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0DC0","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/3VA2563-5MN32-0DC0 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}}