{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5EE32-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5EE32-0BC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5EE32-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5EE32-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 MCCB, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection TM220, ATFM, In=63A, overload Ir=44A...63A, short-circuit Ii=10 x In, with nut keeper kit, undervoltage release 24V DC, 2 auxiliary switches HQ.","salesMarkdown":"The 3VA1163-5EE32-0BC0 is a 3-pole IEC frame 160 molded-case circuit breaker from Siemens' 3VA1 series, rated for 63 A continuous and a breaking capacity of 55 kA at 415 V AC — class M, which means it handles moderate fault levels typical of industrial distribution panels without needing a current-limiting upstream device. The thermal-magnetic trip unit (TM220, ATFM) gives adjustable overload protection from 44 A to 63 A and a fixed short-circuit pickup at 10× In (630 A), so you can dial the Ir pot to match the cable or load without swapping the breaker body. ## Built-in accessories and deployment context The UVR drops the breaker on loss of control voltage, which is standard for emergency-stop chains or safety isolation circuits.","metaTitle":"Siemens 3VA1163-5EE32-0BC0 Circuit Breaker, 55kA @ 415V, 63A","metaDescription":"Siemens 3VA1163-5EE32-0BC0 IEC frame 160 MCCB, 55kA @ 415V, 63A thermal-magnetic, UVR 24V DC, 2 aux switches. Current production. 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=247764&mlfb=3VA1163-5EE32-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5EE32-0BC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-5EE32-0BC0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of 3VA1163-5EE32-0BC0?","answer":"It is a 3-pole IEC frame 160 MCCB with a breaking capacity of 55 kA at 415 V AC, rated continuous current of 63 A, adjustable overload protection from 44 A to 63 A, and a fixed short-circuit pickup at 10× In (630 A). It includes an undervoltage release at 24 V DC and two auxiliary switches."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5EE32-0BC0","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/3VA1163-5EE32-0BC0 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}}