{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1120-3ED32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1120-3ED32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1120-3ED32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1120-3ED32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class N, Icu=25kA @ 415V, 3-pole, line protection TM210, FTFM, In=20A, overload protection Ir=20A fixed, short-circuit protection Ii=16 x In, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The thermal-magnetic trip unit is a TM210: fixed overload protection at 20 A (Ir = 20 A) and fixed short-circuit pickup at 16× In (320 A). That 16× multiplier is a fast magnetic response, so it clears hard faults quickly without nuisance tripping on motor inrush in most cases. The 'FTFM' designation means it's a fixed thermal, fixed magnetic trip — no field-adjustable dials. What you spec is what you get. The nut keeper kit and DC Power OEM marking indicate this variant was configured for a specific OEM build in China, but the base breaker is the standard 3VA1 platform.","metaTitle":"Siemens 3VA1120-3ED32-0AA0-ZD00 3VA1 IEC Frame 160, 20A, 25k","metaDescription":"Siemens 3VA1120-3ED32-0AA0-ZD00 circuit breaker, IEC frame 160, breaking capacity class N, Icu=25kA @ 415V, 3-pole, In=20A, TM210, FTFM. Lifecycle stage: current. 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/6664bcae6e67332b2290ad3c901e727d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667615&mlfb=3VA1120-3ED32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1120-3ED32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The ultimate breaking capacity (Icu) is 25 kA at 415 V AC, which is breaking capacity class N per IEC 60947-2."},{"question":"What does TM210 mean on this breaker?","answer":"TM210 means a thermal-magnetic trip unit with fixed overload protection set at 20 A (Ir = 20 A) and fixed short-circuit pickup at 16 times the rated current (Ii = 16 × In)."},{"question":"Where can I buy the 3VA1120-3ED32-0AA0-ZD00?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1120-3ED32-0AA0-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/3VA1120-3ED32-0AA0-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}}