{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1332-6EF32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1332-6EF32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1332-6EF32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6EF32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 400, class H, 3-pole circuit breaker, 70 kA breaking capacity at 415 V, TM240 thermal-magnetic trip unit, In = 320 A, overload Ir = 224–320 A, short-circuit Ii = 5–10 × In.","salesMarkdown":"The 3VA1332-6EF32-0AA0-ZD00 is a 3-pole IEC frame 400 circuit breaker with class H breaking capacity — 70 kA at 415 V. In a petrochemical plant or large industrial switchboard, that headroom lets you coordinate downstream feeders without oversizing the main breaker. The TM240 thermal-magnetic trip unit provides adjustable overload protection: Ir from 224 A to 320 A, set via a dial on the front. For a 320 A continuous load on a 400 V distribution bus, this breaker is sized right for the main feeder or a large motor control center. ## Where it fits — panel and system integration The nut keeper kit for DC Power OEM in China is included, so it ships ready for bolted busbar connections in a DC distribution section. For an OEM building a 400 VAC or 250 VDC switchboard, the 3-pole form factor fits a 3-phase feeder or a two-pole DC circuit with the third pole unused.","metaTitle":"Siemens 3VA1332-6EF32-0AA0-ZD00 Circuit Breaker, 70 kA @ 415","metaDescription":"Siemens 3VA1332-6EF32-0AA0-ZD00 IEC frame 400 circuit breaker, 70 kA breaking capacity at 415 V, 3-pole, TM240 trip unit, 320 A. Current lifecycle. 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/2715c28c49d75c9199114c57fd9f744b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667971&mlfb=3VA1332-6EF32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1332-6EF32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1332-6EF32-0AA0-ZD00 and get a price?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ; availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of 3VA1332-6EF32-0AA0-ZD00?","answer":"IEC frame 400, class H breaking capacity — 70 kA at 415 V. 3-pole. TM240 thermal-magnetic trip unit with In = 320 A, overload Ir adjustable 224–320 A, short-circuit Ii = 5–10 × In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1332-6EF32-0AA0-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/3VA1332-6EF32-0AA0-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}}