{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-3EF32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-3EF32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-3EF32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-3EF32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, 3-pole circuit breaker, 63 A, breaking capacity class N Icu=25 kA @ 415 V, TM240 thermal-magnetic trip, ATAM, overload Ir=44…63 A, short-circuit Ii=5…10 x In, with nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1163-3EF32-0AA0-ZD00 is a 3-pole IEC frame 160 circuit breaker rated 63 A, with a breaking capacity class N of Icu=25 kA at 415 V. It uses a TM240 thermal-magnetic trip unit — the TM240 designation means the thermal element is sized for a 63 A continuous current, with overload protection adjustable from Ir=44 A to 63 A. Short-circuit magnetic pickup is fixed at Ii=5 to 10 times In, so the instantaneous trip point sits between 315 A and 630 A. This variant includes a nut keeper kit and is specified for DC Power OEM applications in China. The adjustable overload Ir=44…63 A lets you dial in the exact motor FLA or feeder load without swapping the trip unit. The Ii=5…10 x In magnetic range means nuisance tripping on moderate inrush (like a transformer or capacitor bank) is less likely than a fixed-high setting breaker. ## Deployment context Mounts on a DIN rail in a standard 3-pole width — fits a 160 A frame footprint, so panel fill factor and gland plate planning should account for the larger frame size versus a 63 A breaker in a 125 A frame. The nut keeper kit is for DC Power OEM builds where vibration or transport can loosen terminal connections.","metaTitle":"Siemens 3VA1163-3EF32-0AA0-ZD00 Circuit Breaker, 63A, 25kA @","metaDescription":"Siemens 3VA1163-3EF32-0AA0-ZD00 IEC frame 160 circuit breaker, 3-pole, 63A, 25kA breaking capacity @ 415V. Current lifecycle stage. Quoted to order. Request quote for pricing and a","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/5ceb9343a0a12b669f09581bfd02e849.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667799&mlfb=3VA1163-3EF32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-3EF32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1163-3EF32-0AA0-ZD00?","answer":"Submit an RFQ — the part is sourced and quoted to order. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the breaking capacity of this circuit breaker?","answer":"The breaking capacity is Icu=25 kA at 415 V, breaking capacity class N per IEC standards."},{"question":"What is the adjustable overload range on this breaker?","answer":"The TM240 thermal-magnetic trip unit allows overload protection adjustment from Ir=44 A to 63 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-3EF32-0AA0-ZD00","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/3VA1163-3EF32-0AA0-ZD00 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}}