{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1220-6EE42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1220-6EE42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1220-6EE42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1220-6EE42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 250, 4-pole MCCB, 200A, breaking capacity class H Icu=70kA @ 415V, TM220 thermal-magnetic trip, ATFM, Ir=140A...200A, Ii=10 x In.","salesMarkdown":"The Siemens 3VA1220-6EE42-0AA0-ZD00 is a 4-pole IEC frame 250 molded case circuit breaker (MCCB) from the 3VA1 series, rated 200 A continuous with a TM220 thermal-magnetic trip unit. Overload protection (Ir) is adjustable from 140 A to 200 A via the ATFM dial; short-circuit protection (Ii) is fixed at 10 x In (2000 A). The N conductor is unprotected — the fourth pole is a switched neutral, not a protected pole. The nut keeper kit for DC Power OEM in China indicates it ships with hardware for captive nut retention — a detail that saves time during panel assembly if you are building to a Chinese OEM spec or exporting gear.","metaTitle":"Siemens 3VA1220-6EE42-0AA0-ZD00 Circuit Breaker, 200A, 70kA","metaDescription":"Siemens 3VA1220-6EE42-0AA0-ZD00 IEC frame 250 circuit breaker, 4-pole, 200A, 70kA breaking capacity @ 415V. Active lifecycle stage. Sourced to order against RFQ.","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/bc044e562a50993e7db07c1db9d6954f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667934&mlfb=3VA1220-6EE42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1220-6EE42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1220-6EE42-0AA0-ZD00 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing — stock and lead time are confirmed at quote time, not listed here."},{"question":"What is the breaking capacity of this breaker?","answer":"The breaking capacity class H gives Icu = 70 kA at 415 V AC. That is the maximum short-circuit current it can safely interrupt at that voltage level."},{"question":"What is the adjustable overload range on this 3VA1 breaker?","answer":"The TM220 thermal-magnetic trip unit allows overload protection (Ir) to be adjusted from 140 A to 200 A via the ATFM dial. Short-circuit protection (Ii) is fixed at 10 x In (2000 A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1220-6EE42-0AA0-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/3VA1220-6EE42-0AA0-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}}