{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5GD42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5GD42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5GD42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5GD42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 circuit breaker, 4-pole, breaking capacity class M, Icu=55kA @ 415V, 63A, TM210, FTFM, N conductor protection 100%, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1163-5GD42-0AA0-ZD00 is a 4-pole circuit breaker on the 3VA1 IEC frame 160, rated 63 A with a breaking capacity class M — Icu of 55 kA at 415 V. The thermal-magnetic TM210 trip unit gives fixed overload protection at Ir=63 A and fixed short-circuit protection at Ii=10 × In, so no field adjustment of the trip settings — it's a set-and-forget line protection breaker. The 63 A overload rating (Ir) is fixed, so this breaker protects a circuit whose continuous load is right at or below 63 A — no dial-down for a smaller load. The short-circuit trip at 10 × In (630 A) is a magnetic instantaneous trip, typical for motor branch circuits or distribution feeders where you want to ride through inrush without nuisance tripping. The 100% N conductor protection means the neutral pole is rated for full phase current, not a reduced neutral — important for harmonic-rich loads or single-phase line-to-neutral faults in a 4-wire system. The nut keeper kit included is a small detail that saves a panel builder's time: it keeps the terminal nuts captive during wiring, so no dropped hardware inside the enclosure. The 4-pole footprint takes up four module widths in a distribution board — plan your enclosure fill factor accordingly. Line and load terminals accept copper conductors up to the frame's rated cross-section; torque values per the manufacturer's installation instructions on the nameplate.","metaTitle":"Siemens 3VA1163-5GD42-0AA0-ZD00 Circuit Breaker, 63A, 55kA @","metaDescription":"Siemens 3VA1163-5GD42-0AA0-ZD00 circuit breaker, 3VA1 IEC frame 160, 4-pole, 63A, Icu=55kA @ 415V, TM210, FTFM, current lifecycle stage. 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/e1b77975437dd6418dbb5665648cd63a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667819&mlfb=3VA1163-5GD42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5GD42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The breaking capacity (Icu) is 55 kA at 415 V, classified as breaking capacity class M."},{"question":"Where can I buy 3VA1163-5GD42-0AA0-ZD00?","answer":"This part is sourced and quoted 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/3VA1163-5GD42-0AA0-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/3VA1163-5GD42-0AA0-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}}