{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1120-4EE32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1120-4EE32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1120-4EE32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1120-4EE32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 160, breaking capacity class S, 3-pole, 20A, Icu=36kA @ 415V, TM220 thermal-magnetic trip, ATFM, Ir=14A…20A, Ii=16 x In, with nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1120-4EE32-0AA0-ZD00 is a 3-pole IEC frame 160 circuit breaker in the 3VA1 series, rated 20 A with a breaking capacity class S — Icu of 36 kA at 415 V. The thermal-magnetic TM220 trip unit provides adjustable overload protection (Ir = 14 A…20 A) and fixed short-circuit protection (Ii = 16 x In). This variant includes a nut keeper kit specified for a DC Power OEM in China, so verify the mounting kit matches your panel hardware before committing the BOM line.","metaTitle":"Siemens 3VA1120-4EE32-0AA0-ZD00 Circuit Breaker, 20A, 36kA @","metaDescription":"Siemens 3VA1120-4EE32-0AA0-ZD00 IEC frame 160 circuit breaker, 3-pole, 20A, 36kA breaking capacity @ 415V. 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=1667626&mlfb=3VA1120-4EE32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1120-4EE32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1120-4EE32-0AA0-ZD00 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."},{"question":"What is the breaking capacity of this circuit breaker?","answer":"It has a breaking capacity class S with Icu = 36 kA at 415 V, meaning it safely interrupts fault currents up to that level."},{"question":"What are the adjustable trip settings on the 3VA1120-4EE32-0AA0-ZD00?","answer":"The TM220 thermal-magnetic trip provides adjustable overload protection Ir = 14 A…20 A and fixed short-circuit protection Ii = 16 x In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1120-4EE32-0AA0-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/3VA1120-4EE32-0AA0-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}}