{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6MH32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6MH32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6MH32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6MH32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class H, 70kA @ 415V, 3-pole, starter protection TM120M, 63A, short-circuit protection Ii=5...15 x In, with nut keeper kit, 1 auxiliary switch HP, 1 trip alarm switch HP.","salesMarkdown":"The Siemens 3VA1163-6MH32-0AG0 is a 3-pole IEC frame 160 circuit breaker from the 3VA1 series, rated for 63 A with a breaking capacity class H delivering 70 kA at 415 V. It is configured as a starter protection device using a TM120M thermal-magnetic release, but without integrated overload protection — it provides short-circuit protection only, with an adjustable instantaneous trip setting (Ii) from 5 to 15 times In. The TM120M release is a thermal-magnetic type; because overload protection is omitted, this breaker is intended solely for short-circuit backup in a motor starter combination where a separate overload relay handles the thermal protection. The adjustable Ii of 5–15 x In (315–945 A instantaneous pickup) lets you coordinate with downstream contactors and relays. The auxiliary switch and trip alarm switch provide remote status feedback (open/closed and tripped), which is typical for PLC or SCADA integration in motor control centers.","metaTitle":"Siemens 3VA1163-6MH32-0AG0 Circuit Breaker, 70kA @ 415V, 63A","metaDescription":"Siemens 3VA1163-6MH32-0AG0 IEC frame 160 circuit breaker, 70kA breaking capacity @ 415V, 63A, starter protection TM120M. Current lifecycle. Quoted 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=518421&mlfb=3VA1163-6MH32-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6MH32-0AG0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1163-6MH32-0AG0?","answer":"Pricing and availability are confirmed at quote time against an RFQ through independent distribution channels."},{"question":"What does the 70 kA breaking capacity at 415 V mean for my panel?","answer":"It means the breaker can safely interrupt fault currents up to 70 kA at 415 V without failing, which is essential for panels with high available fault current — typical in industrial MCCs. This is the class H rating for the 3VA1 frame."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6MH32-0AG0","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/3VA1163-6MH32-0AG0 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}}