{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1020-2ED42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1020-2ED42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1020-2ED42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1020-2ED42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 100 circuit breaker, 4-pole, 20 A, breaking capacity class B Icu=16 kA @ 415 V, line protection TM210, FTFM, nut keeper kit for DC Power OEM in China.","salesMarkdown":"Its 20 A fixed thermal overload (Ir=20 A) and fixed short-circuit pickup at 16× In (Ii=16 x In) make it a straight TM210 thermal-magnetic release — no adjustable trip unit, which simplifies spec-in for a fixed-load BOM line. Breaking capacity class B means Icu=16 kA at 415 V AC. If the utility-side fault level exceeds 16 kA, this breaker needs an upstream current-limiting device to coordinate. That last detail matters for procurement traceability: the -ZD00 suffix flags a specific OEM configuration, so a standard 3VA1020-2ED42-0AA0 will not ship with the same kit or documentation. The 4-pole body takes up four module widths — plan the gland plate and busbar routing accordingly. No auxiliary contacts or shunt trip are included by default; if you need alarm signaling or remote trip, order the accessory kit separately.","metaTitle":"Siemens 3VA1020-2ED42-0AA0-ZD00 Circuit Breaker, 20A, 16kA @","metaDescription":"Siemens 3VA1020-2ED42-0AA0-ZD00 IEC frame 100 circuit breaker, 20A, 16kA breaking capacity at 415V. Current production lifecycle. Available 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/8566388454b7af92e4cdbcaa27d042f9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667460&mlfb=3VA1020-2ED42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1020-2ED42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1020-2ED42-0AA0-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/3VA1020-2ED42-0AA0-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}}