{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-2ED42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-2ED42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-2ED42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100, 4-pole circuit breaker, 63 A fixed thermal-magnetic, 16 kA @ 415 V, class B breaking capacity, line protection TM210, FTFM, N conductor unprotected, nut keeper kit for DC Power OEM in China.","salesMarkdown":"## What it is and what it does The Siemens 3VA1063-2ED42-0AA0-ZD00 is a 4-pole IEC frame 100 circuit breaker with a fixed 63 A thermal-magnetic trip unit (TM210, FTFM). It carries a breaking capacity of 16 kA at 415 V (class B), meaning it can safely interrupt fault currents up to that level without upstream cascading — sized for distribution panels and motor feeder circuits where the available fault current sits in that range. ## Key ratings and what they mean for fit Overload protection is fixed at Ir = 63 A (no adjustment range), and short-circuit protection is fixed at Ii = 10 × In (630 A magnetic pickup). That fixed curve suits applications where the load current is well-defined and won't change — think a dedicated pump, compressor, or lighting panel. The N conductor is unprotected (solid neutral), so this breaker is for 3-phase + N systems where the neutral is not expected to carry fault current. The nut keeper kit is included for DC Power OEM builds in China — a factory-fit detail that saves a sourcing step if you're assembling panels for that market. The 4-pole form factor occupies four DIN-rail module widths; plan the enclosure fill accordingly.","metaTitle":"Siemens 3VA1063-2ED42-0AA0-ZD00 63A 4P IEC Breaker, 16kA","metaDescription":"Siemens 3VA1063-2ED42-0AA0-ZD00 circuit breaker, IEC frame 100, 63A fixed thermal-magnetic, 16kA @ 415V, 4-pole. Lifecycle current — sourced 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/47b9e0c1adcede28f65125b6698a9f5a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667490&mlfb=3VA1063-2ED42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-2ED42-0AA0-ZD00 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for a firm price and availability confirmation."},{"question":"What is the breaking capacity of 3VA1063-2ED42-0AA0-ZD00?","answer":"Icu = 16 kA at 415 V, class B breaking capacity per IEC 60947-2."},{"question":"What does the 'N conductor unprotected' mean on this breaker?","answer":"The neutral pole is solid (no overcurrent protection) — the breaker is intended for 3-phase + N systems where the neutral is not expected to carry fault current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-2ED42-0AA0-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/3VA1063-2ED42-0AA0-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}}