{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5MH32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5MH32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5MH32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5MH32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 160, breaking capacity class M, Icu=55kA @ 415V, 3-pole, starter protection TM120M, AM, In=63A, without overload protection, short-circuit protection Ii=5...15 x In, nut keeper kit, 1 auxiliary switch HP, 1 trip alarm switch HP.","salesMarkdown":"The Siemens 3VA1163-5MH32-0AG0 is a 3-pole IEC molded case circuit breaker on a 160 A frame, rated for 63 A continuous current (In) with a TM120M thermal-magnetic trip unit. Its breaking capacity class M delivers Icu=55kA @ 415V AC — enough to interrupt high fault currents typical in industrial distribution panels without upstream coordination failure. The TM120M provides magnetic-only short-circuit protection adjustable from 5 to 15 times In (Ii=5...15 x In), with no built-in overload protection; that function is handled by a separate starter or overload relay downstream. The nut keeper kit, one auxiliary switch (HP), and one trip alarm switch (HP) are factory-fitted accessories, saving panel build time.","metaTitle":"Siemens 3VA1163-5MH32-0AG0 Circuit Breaker, 55kA @ 415V, 63A","metaDescription":"Siemens 3VA1163-5MH32-0AG0 circuit breaker, IEC frame 160, breaking capacity class M, Icu=55kA @ 415V, 3-pole, In=63A, starter protection TM120M. Current lifecycle stage. 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=356054&mlfb=3VA1163-5MH32-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5MH32-0AG0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA1163-5MH32-0AG0 has an ultimate breaking capacity (Icu) of 55 kA at 415 V AC, placing it in breaking capacity class M on the 160 A IEC frame."},{"question":"Does this breaker include overload protection?","answer":"No. The TM120M trip unit provides magnetic-only short-circuit protection (Ii adjustable 5...15 x In). Overload protection must be provided by a separate starter or overload relay downstream."},{"question":"Where can I buy 3VA1163-5MH32-0AG0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5MH32-0AG0","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/3VA1163-5MH32-0AG0 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}}