{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-6EF32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-6EF32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-6EF32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6EF32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, 3-pole circuit breaker, breaking capacity class H Icu=70kA @ 415V, In=125A, overload protection Ir=88A...125A, short-circuit protection Ii=5...10 x In, with nut keeper kit for DC Power OEM in China.","salesMarkdown":"## What this breaker delivers The Siemens 3VA1112-6EF32-0AA0-ZD00 is a 3-pole IEC frame 160 circuit breaker with a 70 kA breaking capacity at 415 V — class H, meaning it clears high-fault currents on a 415 V line without cascading upstream. Overload protection is set via the TM240 thermal-magnetic trip unit, adjustable from 88 A to 125 A (Ir). Short-circuit pickup (Ii) is fixed at 5 to 10 times In, so on the 125 A rating that translates to 625–1250 A instantaneous trip. Mounts on DIN rail in a standard 3-pole IEC footprint. The TM240 trip unit is front-adjustable for Ir, so you can dial in the overload protection without pulling the breaker out of the panel. Terminals accept copper conductors sized for 125 A continuous; torque to the values marked on the terminal label. The nut keeper kit secures the breaker in the DC Power OEM assembly — verify the kit is present on delivery if the BOM calls for it.","metaTitle":"Siemens 3VA1112-6EF32-0AA0-ZD00 Circuit Breaker, 3-pole 125A","metaDescription":"Siemens 3VA1112-6EF32-0AA0-ZD00 IEC frame 160 circuit breaker, 3-pole, 125A, 70kA breaking capacity at 415V. Current lifecycle stage. 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/4af321a8b53bd82c784d0cf14b2eb30e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667574&mlfb=3VA1112-6EF32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6EF32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1112-6EF32-0AA0-ZD00 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of 3VA1112-6EF32-0AA0-ZD00?","answer":"IEC frame 160, 3-pole, breaking capacity class H at 70 kA / 415 V, In = 125 A, overload protection Ir adjustable 88–125 A, short-circuit protection Ii = 5–10 x In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-6EF32-0AA0-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/3VA1112-6EF32-0AA0-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}}