{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1140-6EE42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1140-6EE42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1140-6EE42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1140-6EE42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 circuit breaker, breaking capacity class H, Icu=70kA @ 415V, 4-pole, line protection TM220, ATFM, In=40A, overload protection Ir=28A...40A, short-circuit protection Ii=10 x In.","salesMarkdown":"The breaker carries a 40 A continuous rating (In) with a thermal-magnetic trip unit (TM220, ATFM). Overload protection (Ir) is adjustable from 28 A to 40 A, so you set the continuous current threshold to match the cable or load without swapping the breaker body. Short-circuit protection (Ii) is fixed at 10 times In — 400 A magnetic pickup — which suits motor circuits or feeders where a brief inrush should not cause nuisance tripping. The N conductor on this variant is unprotected, and the unit includes a nut keeper kit. The order code suffix -ZD00 indicates a configuration for a DC Power OEM in China, meaning the breaker ships with the accessory kit and a specific factory-set trip profile for that customer's BOM. For general distribution, the standard 3VA1 frame breaker without the -ZD00 suffix would be the typical choice; this variant is a direct-fit replacement for the OEM line it was built for.","metaTitle":"Siemens 3VA1140-6EE42-0AA0-ZD00 Circuit Breaker, 70kA @ 415V","metaDescription":"Siemens 3VA1140-6EE42-0AA0-ZD00 IEC frame 160 circuit breaker, 70kA breaking capacity @ 415V, 4-pole, 40A thermal-magnetic. Current production. Available 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/6311c2535c248f081ed8930c2dc5bb4f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667753&mlfb=3VA1140-6EE42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1140-6EE42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1140-6EE42-0AA0-ZD00?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of this circuit breaker?","answer":"It is a 4-pole IEC frame 160 breaker with 70 kA interrupting capacity at 415 V, 40 A continuous rating, overload adjustable 28–40 A, and short-circuit pickup fixed at 10x In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1140-6EE42-0AA0-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/3VA1140-6EE42-0AA0-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}}