{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-4ED42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-4ED42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-4ED42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-4ED42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class S, 4-pole circuit breaker, 125A, 36kA @ 415V, line protection TM210, FTFM.","salesMarkdown":"The Siemens 3VA1112-4ED42-0AA0-ZD00 is a 4-pole IEC frame 160 circuit breaker from the 3VA1 series, rated for line protection with a TM210 thermal-magnetic trip unit. The overload protection Ir is fixed at 125A, and the short-circuit protection Ii is set at 10 x In. This breaker is designed for DIN-rail mounting in a standard control panel enclosure. The 4-pole configuration suits three-phase plus neutral applications, though the N conductor is unprotected on this variant. The nut keeper kit included is an OEM-specific addition for DC Power applications in China — confirm fit with your panel layout before specifying.","metaTitle":"Siemens 3VA1112-4ED42-0AA0-ZD00 Circuit Breaker, 125A, 36kA","metaDescription":"Siemens 3VA1112-4ED42-0AA0-ZD00 IEC frame 160 circuit breaker, 125A, 36kA breaking capacity @ 415V, 4-pole. Current production. Sourced to order against an 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/50468e77631e51279ef0a18b57c48a05.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667553&mlfb=3VA1112-4ED42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-4ED42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for the 3VA1112-4ED42-0AA0-ZD00?","answer":"This is a 4-pole IEC frame 160 circuit breaker with an Icu of 36kA at 415V, fixed overload protection Ir at 125A, and fixed short-circuit protection Ii at 10 x In."},{"question":"Where can I buy the 3VA1112-4ED42-0AA0-ZD00?","answer":"This part is sourced 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/3VA1112-4ED42-0AA0-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/3VA1112-4ED42-0AA0-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}}