{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MN32-0KH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MN32-0KH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0KH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0KH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000 motor protection circuit breaker, 630 A, 55 kA @ 415 V, 3-pole, ETU350M LSI trip unit, shunt trip 220-250 V DC / 208-277 V AC, 2 HQ auxiliary switches, 1 trip alarm switch HQ, nut keeper kit.","salesMarkdown":"The Siemens 3VA2563-5MN32-0KH0 is a 3-pole motor protection circuit breaker in the 3VA2 IEC frame 1000 platform, rated In=630 A with a breaking capacity class M delivering Icu=55 kA at 415 V. The ETU350M trip unit provides LSI protection — overload (Ir) adjustable 250 A to 630 A, short-time (Isd) 3 to 15 × Ir, and instantaneous (Ii) fixed at 15 × In. That 55 kA interrupting rating at 415 V means it clears bolted faults up to that level without upstream fuses needing to open, which simplifies selective coordination in motor control centers. The breaker ships with a nut keeper kit and includes a shunt trip (STL) rated 220-250 V DC or 208-277 V AC, plus two HQ auxiliary switches and one HQ trip alarm switch. The shunt trip allows remote tripping from a safety PLC or emergency-stop circuit — common in conveyor and pump protection schemes where the breaker sits in a motor control center bucket. The HQ auxiliary switches provide position feedback to the control system.","metaTitle":"Siemens 3VA2563-5MN32-0KH0 630A Motor Protection Breaker, 55","metaDescription":"Siemens 3VA2563-5MN32-0KH0 IEC frame 1000 motor protection circuit breaker, 630A, 55kA @ 415V, ETU350M LSI, shunt trip. Current production. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"title":"3VA2563-5MN32-0KH0","description":"circuit breaker 3VA2 IEC frame 1000 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 shunt trip (STL) 220-250V DC, 208-277V AC 2 auxiliary switches HQ 1 trip alarm switch HQ","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"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=645504&mlfb=3VA2563-5MN32-0KH0"},"ai":{"faq":[{"question":"Where can I buy 3VA2563-5MN32-0KH0 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Send a request with your target quantity and delivery window; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of this breaker?","answer":"Icu=55 kA at 415 V AC, which is the class M breaking capacity for the 3VA2 IEC frame 1000 — sufficient for most industrial motor control center applications with high available fault current."},{"question":"What accessories are included with 3VA2563-5MN32-0KH0?","answer":"The breaker includes a nut keeper kit, a shunt trip (STL) rated 220-250 V DC / 208-277 V AC, two HQ auxiliary switches, and one HQ trip alarm switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0KH0","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/3VA2563-5MN32-0KH0 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}}