{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-4EF32-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-4EF32-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-4EF32-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-4EF32-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 160, breaking capacity class S, 3-pole, In=80A, Icu=36kA @ 415V, TM240 thermal-magnetic trip, ATAM, Ir=56A...80A, Ii=5...10 x In, nut keeper kit, undervoltage release (UVR) 24V DC.","salesMarkdown":"The Siemens 3VA1180-4EF32-0BA0 is a 3-pole IEC molded-case circuit breaker in the 3VA1 series, frame 160, with a breaking capacity class S rating of Icu=36kA at 415V. It is configured for line protection with a TM240 thermal-magnetic trip unit, rated In=80A, with overload protection adjustable Ir=56A...80A and short-circuit protection Ii=5...10 x In. The TM240 thermal-magnetic trip provides inverse-time overload protection (thermal) and instantaneous short-circuit protection (magnetic), with the adjustable Ir band letting you fine-tune the continuous current setting to the actual load without swapping the trip unit. Frame 160 accepts up to 160A rated current in the same physical footprint, so this 80A unit leaves headroom for future upsizing on the same bus.","metaTitle":"Siemens 3VA1180-4EF32-0BA0 Circuit Breaker, 80A, 36kA @ 415V","metaDescription":"Siemens 3VA1180-4EF32-0BA0 IEC frame 160 MCCB, 3-pole, 80A, Icu=36kA @ 415V, TM240 thermal-magnetic, UVR 24V DC. Active production, sourced to order.","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=18757&mlfb=3VA1180-4EF32-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-4EF32-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA1180-4EF32-0BA0 has an Icu of 36kA at 415V, which is the class S breaking capacity for the 3VA1 IEC frame 160 series."},{"question":"Where can I buy 3VA1180-4EF32-0BA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-4EF32-0BA0","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/3VA1180-4EF32-0BA0 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}}