{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1340-5GF42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1340-5GF42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1340-5GF42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1340-5GF42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 400 MCCB, breaking capacity class M, Icu=55kA @ 415V, 4-pole, TM240 ATAM line protection, In=400A, Ir=280A...400A, Ii=5...10 x In, N conductor protection 100%, nut keeper kit for DC Power OEM in China.","salesMarkdown":"## What this 3VA1 MCCB carries The Siemens 3VA1340-5GF42-0AA0-ZD00 is a 3VA1 IEC frame 400 molded case circuit breaker with breaking capacity class M, rated Icu=55kA at 415 V. It is a 4-pole unit fitted with a TM240 ATAM thermal-magnetic trip unit, fixed at In=400 A, with overload protection adjustable Ir=280 A...400 A and short-circuit protection Ii=5...10 x In. The N conductor is protected at 100%.","metaTitle":"Siemens 3VA1340-5GF42-0AA0-ZD00 3VA1 IEC MCCB, 400A, 55kA @","metaDescription":"Siemens 3VA1340-5GF42-0AA0-ZD00 circuit breaker, 3VA1 IEC frame 400, breaking capacity class M Icu=55kA @ 415V, 4-pole, TM240 ATAM trip unit, In=400A. Lifecycle stage: current. Ava","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/f59d8c360c846d5ff9ef773daebb7908.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667986&mlfb=3VA1340-5GF42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1340-5GF42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for the 3VA1340-5GF42-0AA0-ZD00?","answer":"It is a 4-pole IEC frame 400 MCCB with Icu=55kA at 415 V, In=400 A, overload Ir adjustable 280-400 A, and short-circuit Ii adjustable 5-10 x In."},{"question":"Where can I buy the 3VA1340-5GF42-0AA0-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/3VA1340-5GF42-0AA0-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/3VA1340-5GF42-0AA0-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}}