{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-5HN42-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-5HN42-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-5HN42-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5HN42-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 160, breaking capacity class M, 4-pole, line protection ETU350 LSI, In=63A, Icu=55kA @ 415V, undervoltage release 24 V DC accessory.","salesMarkdown":"The 3VA2163-5HN42-0BA0 is a 4-pole IEC frame 160 circuit breaker from the Siemens 3VA2 series, built for line protection with an ETU350 electronic trip unit. The In of 63 A is the continuous current rating; overload protection Ir is adjustable from 25 A to 63 A, and short-circuit protection Isd spans 1.5 to 10 times Ir, with instantaneous pickup Ii fixed at 12 x In. That adjustability lets you tune the breaker to the cable and load without swapping the frame. The N-conductor protection is adjustable (OFF or 100 %), handy for 4-wire systems where you want to monitor the neutral. ## Panel integration and compliance The nut keeper kit (included per the description) simplifies panel wiring — no loose hardware to drop into a live cabinet. The 4-pole form factor occupies four module widths; plan your gland plate and fill factor accordingly. Compliance documentation for the 3VA2 series typically includes IEC 60947-2 (the governing standard for molded-case circuit breakers), plus CE marking for EU markets. RoHS and REACH declarations are standard from Siemens. Specific UL/CSA listings depend on the exact variant — verify the nameplate against your local code if the panel requires a UL 489 listing.","metaTitle":"Siemens 3VA2163-5HN42-0BA0 Circuit Breaker, 63A, 55kA @ 415V","metaDescription":"Siemens 3VA2163-5HN42-0BA0 IEC frame 160 circuit breaker, 63A, 55kA @ 415V, ETU350 LSI, undervoltage release 24 V DC. Current lifecycle stage, available 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":"https://cdn.aoctrl.com/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1522926&mlfb=3VA2163-5HN42-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5HN42-0BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2163-5HN42-0BA0 and how do I get a price?","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 price and lead time."},{"question":"What is 3VA2163-5HN42-0BA0's listed description?","answer":"It is a 4-pole circuit breaker in the Siemens 3VA2 IEC frame 160, breaking capacity class M, with Icu=55 kA @ 415 V, line protection ETU350 LSI, In=63 A, overload protection Ir adjustable 25 A to 63 A, short-circuit protection Isd=1.5 to 10 x Ir, instantaneous Ii=12 x In, N-conductor protection adjustable (OFF, 100 %), and an undervoltage release 24 V DC accessory."},{"question":"What compliance documentation does Siemens provide for 3VA2163-5HN42-0BA0?","answer":"The 3VA2 series carries IEC 60947-2 certification and CE marking. RoHS and REACH declarations are standard. For UL/CSA listings, check the specific variant nameplate against your local code requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-5HN42-0BA0","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/3VA2163-5HN42-0BA0 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}}