{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1332-6EE42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1332-6EE42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1332-6EE42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6EE42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 400 circuit breaker, breaking capacity class H, Icu=70kA @ 415V, 4-pole, TM220 ATFM, In=320A, overload Ir=224A..320A, short-circuit Ii=10 x In, N conductor unprotected, nut keeper kit, DC Power OEM China variant.","salesMarkdown":"For repeated faults you look at Ics (service breaking capacity), which is typically 50-75% of Icu on the 3VA1 platform, but that figure isn't in this record. The In=320A frame is the continuous current rating; you size the upstream cable and bus for at least that. The Ir adjustment band (224A to 320A) lets you fine-tune the overload trip to match the actual load — set it near the FLA of the downstream equipment. Ii=10 x In (3200A) is the magnetic instantaneous pickup; motors starting at 6-8x FLA won't nuisance trip, but a bolted fault will clear fast. This is a 4-pole IEC frame 400 MCCB — it's not a DIN-rail miniature breaker. It bolts into a panel on a mounting plate, typically with busbar connections for the line side and lug or adapter kits for the load side. The nut keeper kit (included per the description) helps during assembly on a vertical panel where loose hardware is a nuisance. At 320A continuous, plan for proper ventilation or derating if the breaker is packed tight with other heat sources. The TM220 thermal element responds to ambient temperature; a hot panel shifts the trip curve, so keep the internal ambient below 40°C if you want the published ratings.","metaTitle":"3VA1332-6EE42-0AA0-ZD00 Siemens 3VA1 IEC Frame 400 Breaker,","metaDescription":"Siemens 3VA1332-6EE42-0AA0-ZD00 circuit breaker, IEC frame 400, breaking capacity class H Icu=70kA @ 415V, 4-pole, In=320A. Current 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/b011c6f5d1f8ea59cb21fe422835f240.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667970&mlfb=3VA1332-6EE42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6EE42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1332-6EE42-0AA0-ZD00 and 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 — submit an RFQ for a firm price and lead time."},{"question":"What is the closest alternative to 3VA1332-6EE42-0AA0-ZD00 in the 3VA1 family?","answer":"The base order code 3VA1332-6EE42-0AA0 (without the ZD00 suffix) is the standard catalog variant — same frame, same 70kA @ 415V rating, same TM220 trip unit and 320A rating. The ZD00 version adds the nut keeper kit and is configured for a specific DC Power OEM in China. If the OEM-specific accessories aren't critical for your application, the base code is a direct functional equivalent."},{"question":"What compliance documentation does Siemens provide for this breaker?","answer":"The evidence does not list specific compliance documents for this order code. Siemens typically provides IEC 60947-2 test certificates, CE declaration of conformity, and RoHS/REACH compliance statements for the 3VA1 series. Request the specific documentation with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1332-6EE42-0AA0-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/3VA1332-6EE42-0AA0-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}}