{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2563-5MN32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2563-5MN32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2563-5MN32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000, 3-pole motor protection circuit breaker, 55kA breaking capacity @ 415V, ETU350M LSI trip unit, In=630A, shunt trip 12-30V DC / 24V AC, 2 aux switches + 1 trip alarm.","salesMarkdown":"## What it is and what drives the fit The Siemens 3VA2563-5MN32-0HH0 is a 3VA2 IEC frame 1000 motor protection circuit breaker, 3-pole, with a 55 kA breaking capacity at 415 V (class M). It carries an ETU350M LSI trip unit, rated In=630 A, with overload protection Ir adjustable from 250 A to 630 A and short-circuit protection Isd set 3–15 × Ir, plus instantaneous Ii fixed at 15 × In. The unit includes a shunt trip (STL) rated 12–30 V DC / 24 V AC 50/60 Hz, two auxiliary switches (HQ), and one trip alarm switch (HQ). The 55 kA Icu at 415 V means this breaker clears fault currents up to that level without upstream cascading — sized for high-fault industrial distribution panels where a lower-rated breaker would need a current-limiting upstream device. The LSI trip curve (Long-time, Short-time, Instantaneous) gives selective coordination for motor feeders: the short-time pickup Isd can be dialed to ride through motor inrush without nuisance tripping, while the instantaneous Ii at 15 × In (9450 A) catches hard faults fast. ## Lifecycle and sourcing reality For a BOM-freeze or a line-down replacement, this part is sourced to order against an RFQ. Availability and current pricing are confirmed at quote time through independent distribution. ## Panel integration and wiring The 3VA2 frame 1000 mounts on a DIN rail or panel plate; the included nut keeper kit secures the breaker in high-vibration environments like conveyor drive panels. The shunt trip coil draws power from a separate 12–30 V DC or 24 V AC supply — verify polarity for the DC version and that the control transformer can support the inrush. Two auxiliary switches (HQ) and one trip alarm switch (HQ) are factory-installed, so you get status feedback without adding external contact blocks. The trip alarm signals a fault condition independently of the aux contacts, which is useful for remote annunciation in a PLC-based motor control center.","metaTitle":"3VA2563-5MN32-0HH0 Siemens 3VA2 630A Motor Protection Circui","metaDescription":"Siemens 3VA2563-5MN32-0HH0 circuit breaker, 3VA2 IEC frame 1000, 55kA @ 415V, 3-pole, ETU350M LSI, In=630A, shunt trip 12-30V DC / 24V AC. Current lifecycle. 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=645496&mlfb=3VA2563-5MN32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2563-5MN32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2563-5MN32-0HH0?","answer":"The Icu is 55 kA at 415 V, class M, which is the maximum short-circuit current the breaker can safely interrupt without damage."},{"question":"What trip unit and adjustments does this breaker have?","answer":"It has an ETU350M LSI trip unit. Overload protection Ir is adjustable from 250 A to 630 A, short-circuit protection Isd from 3 to 15 × Ir, and instantaneous Ii is fixed at 15 × In (9450 A)."},{"question":"What accessories are included with 3VA2563-5MN32-0HH0?","answer":"It includes a shunt trip (STL) rated 12–30 V DC / 24 V AC, two auxiliary switches (HQ), one trip alarm switch (HQ), and a nut keeper kit for secure mounting."},{"question":"Where can I buy 3VA2563-5MN32-0HH0?","answer":"This part is sourced 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/3VA2563-5MN32-0HH0","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/3VA2563-5MN32-0HH0 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}}