{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1332-4EE32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1332-4EE32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1332-4EE32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1332-4EE32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 400, breaking capacity class S, 3-pole, In=320A, Icu=36kA @ 415V, line protection TM220, ATFM, overload Ir=224A..320A, short-circuit Ii=10 x In, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1332-4EE32-0AA0-ZD00 is a 3VA1 IEC frame 400 molded case circuit breaker, 3-pole, rated In=320A with a breaking capacity class S giving Icu=36kA at 415V AC. Overload protection is set via the TM220 thermal-magnetic trip unit with an adjustable Ir range of 224A to 320A, and short-circuit pickup Ii fixed at 10 x In (3200A). The ATFM designation indicates it's a fixed thermal, fixed magnetic, line-protection trip — no electronic adjustments, no ground-fault module. That's a straightforward, field-set-and-forget breaker for standard distribution boards.","metaTitle":"Siemens 3VA1332-4EE32-0AA0-ZD00 Circuit Breaker, 320A, 36kA","metaDescription":"Siemens 3VA1332-4EE32-0AA0-ZD00 IEC frame 400 breaker, 3-pole, 320A, Icu=36kA @ 415V. 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/99286c640d12f2f6e66f8d9f7f52852b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667957&mlfb=3VA1332-4EE32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1332-4EE32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1332-4EE32-0AA0-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."},{"question":"What are the key ratings for 3VA1332-4EE32-0AA0-ZD00?","answer":"It is a 3-pole IEC frame 400 breaker with In=320A, Icu=36kA at 415V, overload protection adjustable Ir=224A to 320A, and short-circuit pickup Ii=10 x In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1332-4EE32-0AA0-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/3VA1332-4EE32-0AA0-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}}