{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-5ED32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-5ED32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-5ED32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-5ED32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection TM210, FTFM, In=125A overload protection Ir=125A fixed, short-circuit protection Ii=10 x In, nut keeper kit, 4 auxiliary switches HQ.","salesMarkdown":"The Siemens 3VA1112-5ED32-0AE0 is a 3-pole IEC molded-case circuit breaker on a 160 A frame, rated for 55 kA breaking capacity at 415 V (class M). It carries fixed overload protection set at 125 A (Ir) and fixed short-circuit protection at 10 times In (Ii = 1250 A). The fixed Ir and Ii settings simplify specification: no adjustment range to manage, but also no field tuning. For selectivity coordination downstream, the 10x In instantaneous pickup (Ii) means the breaker clears hard faults fast, which can limit let-through energy for downstream devices. The four auxiliary switches (HQ) provide status feedback for the main contacts and the trip mechanism — useful for PLC inputs or alarm annunciation. The nut keeper kit retains the terminal screws during wiring, a small but practical detail for panel builders working in tight enclosures.","metaTitle":"Siemens 3VA1112-5ED32-0AE0 Circuit Breaker, 55kA Icu @ 415V,","metaDescription":"Siemens 3VA1112-5ED32-0AE0 IEC frame 160, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection TM210, In=125A, Ir=125A fixed, Ii=10xIn. Active lifecycle stage. Quote","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=268574&mlfb=3VA1112-5ED32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-5ED32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 3VA1112-5ED32-0AE0?","answer":"It is a 3-pole IEC frame 160 breaker with breaking capacity class M, Icu=55kA @ 415V, line protection TM210, In=125A, Ir=125A fixed, Ii=10 x In, and includes a nut keeper kit and 4 auxiliary switches HQ."},{"question":"Where can I buy 3VA1112-5ED32-0AE0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-5ED32-0AE0","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/3VA1112-5ED32-0AE0 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}}