{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5GD46-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5GD46-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5GD46-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5GD46-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class M, 4-pole, 63 A fixed thermal-magnetic, 55 kA Icu at 415 V AC, with undervoltage release 208-230 V AC 50/60 Hz, clamp connection.","salesMarkdown":"## Line protection with selectivity headroom The Siemens 3VA1163-5GD46-0DA0 is a 4-pole IEC frame 160 circuit breaker with a 63 A fixed thermal-magnetic trip unit (TM210). Short-circuit protection is fixed at 10 x In (630 A), and the N conductor is protected at 100% — matching the phase rating. ## Panel integration Clamp connection terminals accept copper conductors without lug crimping — speeds wiring in a panel build. The 4-pole format (3 phases + N) fits standard DIN-rail mounting in a 160 A frame footprint. The undervoltage release accessory is factory-fitted, so no field assembly of the shunt trip or UVR module is needed.","metaTitle":"Siemens 3VA1163-5GD46-0DA0 Circuit Breaker, 63A, 55kA @ 415V","metaDescription":"Siemens 3VA1163-5GD46-0DA0 IEC frame 160 circuit breaker, 63A fixed TM210 overload, 55kA breaking capacity at 415V, undervoltage release 208-230V AC. Current production. Quoted to","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1527484&mlfb=3VA1163-5GD46-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5GD46-0DA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1163-5GD46-0DA0?","answer":"Icu is 55 kA at 415 V AC, which is the 'M' breaking capacity class on the 3VA1 IEC frame 160. That rating determines the maximum fault current the breaker can safely interrupt at that voltage level."},{"question":"Where can I buy 3VA1163-5GD46-0DA0?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time."},{"question":"What does the TM210 trip unit mean on this breaker?","answer":"TM210 is a fixed thermal-magnetic trip: overload protection (thermal) is fixed at Ir = 63 A, and short-circuit protection (magnetic) is fixed at Ii = 10 x In (630 A). No adjustment dials — the settings are locked at the factory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5GD46-0DA0","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/3VA1163-5GD46-0DA0 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}}