{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-6GE42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-6GE42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-6GE42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6GE42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class H, Icu=70kA @ 415V, 4-pole, line protection TM220, ATFM, In=63A, overload Ir=44A…63A, short-circuit Ii=10×In, N-conductor protection 100%, nut keeper kit, DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1163-6GE42-0AA0-ZD00 is a 4-pole moulded-case circuit breaker in the 3VA1 IEC frame 160 platform, rated In=63A with a TM220 thermal-magnetic trip unit. ## What the trip settings mean for your panel Overload protection Ir is adjustable from 44 A to 63 A via the dial on the front face — set it to match the continuous ampacity of the protected conductor, not the load nameplate. Short-circuit pickup Ii is fixed at 10 × In (630 A), which is a standard motor-start or general distribution value; it avoids nuisance tripping on transformer inrush but clears a bolted fault fast. The N-conductor protection is set to 100 % of the phase rating, meaning the neutral pole tracks the phase pole — required on 4-wire systems where harmonic currents can overload the neutral. ## Integration notes The nut keeper kit (included per the order code suffix) retains the terminal nuts during wiring — a time-saver on a packed panel where dropped hardware means a panel pull. The 3VA1 frame accepts plug-in accessories (auxiliary contacts, shunt trip, undervoltage release) that snap into the left-side accessory slot without removing the breaker from the rail.","metaTitle":"Siemens 3VA1163-6GE42-0AA0-ZD00 Circuit Breaker, 70kA @ 415V","metaDescription":"Siemens 3VA1163-6GE42-0AA0-ZD00 IEC frame 160 MCCB, 70kA breaking capacity @ 415V, 4-pole, TM220 thermal-magnetic, 63A adjustable. Active lifecycle. Sourced 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/04656c79256a02c60a7699790668636c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667829&mlfb=3VA1163-6GE42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-6GE42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-6GE42-0AA0-ZD00 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability confirmation."},{"question":"What is the breaking capacity of 3VA1163-6GE42-0AA0-ZD00?","answer":"Icu = 70 kA at 415 VAC, which is breaking capacity class H on the 3VA1 IEC frame 160 platform."},{"question":"What overload range does the TM220 trip unit cover?","answer":"Ir is adjustable from 44 A to 63 A. Short-circuit pickup Ii is fixed at 10 × In (630 A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-6GE42-0AA0-ZD00","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/3VA1163-6GE42-0AA0-ZD00 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}}