{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1050-4ED32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1050-4ED32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1050-4ED32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1050-4ED32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100, breaking capacity class S, 3-pole, 50A, Icu=36kA @ 415V, line protection TM210, FTFM, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The 3VA1050-4ED32-0AA0-ZD00 is a Siemens 3VA1 IEC frame 100 circuit breaker with a breaking capacity class S, rated Icu=36kA at 415V. The 50A fixed thermal-magnetic trip (TM210) provides overload protection at Ir=50A and short-circuit protection at Ii=10 x In, so it trips instantaneously at 500A. The FTFM designation indicates a fixed thermal, fixed magnetic release — no adjustment dials, which simplifies spec and eliminates field tampering. ## Deployment context The nut keeper kit included is a specific add for DC Power OEM builds in China — it retains the terminal nuts during high-vibration transport or operation, a detail that matters if you are panel-building for traction or solar DC distribution.","metaTitle":"Siemens 3VA1050-4ED32-0AA0-ZD00 Circuit Breaker, 50A, 36kA","metaDescription":"Siemens 3VA1050-4ED32-0AA0-ZD00 IEC circuit breaker, 50A, 36kA @ 415V. Current production. 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667487&mlfb=3VA1050-4ED32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1050-4ED32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3VA1050-4ED32-0AA0-ZD00?","answer":"It is a 3-pole IEC frame 100 breaker with breaking capacity class S, Icu=36kA at 415V, In=50A, Ir=50A fixed overload, and Ii=10 x In fixed short-circuit protection."},{"question":"Where can I buy 3VA1050-4ED32-0AA0-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/3VA1050-4ED32-0AA0-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/3VA1050-4ED32-0AA0-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}}