{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-5EE32-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-5EE32-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-5EE32-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-5EE32-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection TM220, ATFM, In=125A, overload Ir=88A...125A, short-circuit Ii=10 x In, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1112-5EE32-0AA0-ZD00 is a 3-pole IEC frame 160 circuit breaker rated 125 A continuous, with a breaking capacity of 55 kA at 415 V (class M). ## Overload and short-circuit settings The TM220 thermal-magnetic trip unit gives an overload protection range (Ir) adjustable from 88 A to 125 A, and a fixed short-circuit pickup (Ii) at 10 x In — 1250 A. That 10x multiplier is typical for line protection of cables and busbars, not motor starting; if you need a lower magnetic pickup for motor loads, this isn't the trip curve you want.","metaTitle":"Siemens 3VA1112-5EE32-0AA0-ZD00 Circuit Breaker, 125A, 55kA","metaDescription":"Siemens 3VA1112-5EE32-0AA0-ZD00 IEC frame 160 circuit breaker, 3-pole, 125A, Icu=55kA @ 415V. Current lifecycle stage. Quoted 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/67e68e9fe08ac98f8faf57caca513c5c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667563&mlfb=3VA1112-5EE32-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-5EE32-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"Icu is 55 kA at 415 V AC, which is the class M rating on the 3VA1 IEC frame. That's the maximum fault current it can interrupt without damage."},{"question":"Where can I buy 3VA1112-5EE32-0AA0-ZD00 and how is it quoted?","answer":"This configured variant is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or lead-time numbers are published for this special suffix."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-5EE32-0AA0-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/3VA1112-5EE32-0AA0-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}}