{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-3GF42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-3GF42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-3GF42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-3GF42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, 4-pole circuit breaker, breaking capacity class N, Icu=25kA @ 415V, TM240, ATAM, In=125A, overload Ir=88A...125A, short-circuit Ii=5...10 x In, N conductor protection 100%.","salesMarkdown":"## What this 3VA1 breaker delivers The Siemens 3VA1112-3GF42-0AA0-ZD00 is a 4-pole IEC frame 160 circuit breaker with a 25 kA interrupting capacity at 415 V (breaking capacity class N). ## Integration notes The TM240 trip unit allows field adjustment of the thermal overload setting via a rotary dial — no need to swap the entire trip block when load requirements shift. The nut keeper kit is specific to the DC Power OEM variant; verify that the supplied hardware matches your enclosure's busbar or cable lug pattern.","metaTitle":"3VA1112-3GF42-0AA0-ZD00 Circuit Breaker, 125A, 25kA @ 415V","metaDescription":"Siemens 3VA1112-3GF42-0AA0-ZD00 IEC frame 160 circuit breaker, 125A, 25kA @ 415V. Current lifecycle stage. 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667551&mlfb=3VA1112-3GF42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-3GF42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA1112-3GF42-0AA0-ZD00 and get a price?","answer":"This part is sourced and quoted to order against an RFQ. Submit an RFQ to confirm availability and current pricing at quote time."},{"question":"What is the interrupting capacity of this breaker?","answer":"The 3VA1112-3GF42-0AA0-ZD00 has a rated ultimate breaking capacity (Icu) of 25 kA at 415 V AC, which is the class N level for the 3VA1 IEC frame 160 platform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-3GF42-0AA0-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/3VA1112-3GF42-0AA0-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}}