{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-3EF32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-3EF32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-3EF32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-3EF32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class N, 3-pole, 32A, Icu=25kA @ 415V, line protection TM240, ATAM, overload Ir=22A...32A, short-circuit Ii=5...10 x In, with nut keeper kit and 4 auxiliary switches HQ.","salesMarkdown":"The 3VA1132-3EF32-0AE0 is a Siemens 3VA1 IEC frame 160 molded case circuit breaker with a 32 A thermal-magnetic trip unit (TM240, ATAM). For a 415 V three-phase supply, that puts it in breaking capacity class N, suitable for downstream distribution panels where fault levels are moderate. The overload protection is adjustable from 22 A to 32 A (Ir), and the instantaneous short-circuit pickup (Ii) is set at 5 to 10 times the rated current In — so at the 32 A setting, the magnetic trip fires between 160 A and 320 A. ## Deployment context This breaker mounts in a standard IEC distribution panel or motor control center. The 3-pole construction handles three-phase loads — typical for feeding a sub-distribution board, a group of motor starters, or a large single load like a compressor or chiller. The nut keeper kit and four auxiliary switches (HQ) are factory-fitted, so you get remote status indication (open/closed/tripped) without adding separate accessory modules. The auxiliary switches share the same mounting footprint as the breaker; no extra DIN-rail space is consumed beyond the breaker itself.","metaTitle":"Siemens 3VA1132-3EF32-0AE0 Circuit Breaker, 32A, 25kA @ 415V","metaDescription":"Siemens 3VA1132-3EF32-0AE0 IEC frame 160 circuit breaker, 3-pole, 32A, 25kA breaking capacity @ 415V. Active production. Sourced 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/c3de18f10dd52266f770fd73388f1ee5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=171578&mlfb=3VA1132-3EF32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-3EF32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1132-3EF32-0AE0 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 — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity of this breaker?","answer":"The Icu (ultimate short-circuit breaking capacity) is 25 kA at 415 V AC, which is breaking capacity class N per IEC 60947-2. That means it can safely interrupt a fault up to 25,000 A at the rated voltage."},{"question":"What are the adjustable protection settings on 3VA1132-3EF32-0AE0?","answer":"The overload protection (Ir) is adjustable from 22 A to 32 A via the TM240 thermal-magnetic trip unit. The instantaneous short-circuit pickup (Ii) is adjustable from 5 to 10 times the rated current In — so at the 32 A setting, the magnetic trip range is 160 A to 320 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-3EF32-0AE0","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/3VA1132-3EF32-0AE0 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}}