{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-5EF36-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-5EF36-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-5EF36-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-5EF36-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 MCCB, breaking capacity class M, 55kA @ 415V, 3-pole, TM240 line protection, In=50A, overload Ir=35…50A, short-circuit Ii=5…10 × In, clamp connection, 4 auxiliary switches HQ.","salesMarkdown":"## What the ratings mean for your panel This 3VA1150-5EF36-0AE0 is a 3-pole IEC frame 160 MCCB with a breaking capacity class M — 55 kA at 415 V AC. That Icu rating means it can safely interrupt a fault current up to 55 kA without welding contacts or cascading upstream, sized for distribution panels where the available fault current sits in the medium range. The TM240 thermal-magnetic trip unit gives you a fixed In of 50 A, with an adjustable overload Ir from 35 to 50 A (dial it to match the cable or load) and a short-circuit pickup Ii adjustable 5 to 10 times In — so between 250 and 500 A magnetic. The 4 HQ auxiliary switches (clamp connection) let you wire status feedback to a PLC or annunciator without a separate terminal block. Mounts on a standard DIN rail in the enclosure.","metaTitle":"3VA1150-5EF36-0AE0 Siemens 3VA1 IEC Frame 160, 55kA @ 415V","metaDescription":"Siemens 3VA1150-5EF36-0AE0 circuit breaker, IEC frame 160, breaking capacity class M (55kA @ 415V), 3-pole, TM240, In=50A, overload Ir=35-50A, short-circuit Ii=5-10xIn. Current-pro","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=338800&mlfb=3VA1150-5EF36-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1150-5EF36-0AE0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA1150-5EF36-0AE0 and how is it quoted?","answer":"Sourced through independent distribution channels. Quoted to order against an RFQ — availability and current pricing confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1150-5EF36-0AE0?","answer":"Breaking capacity class M: Icu = 55 kA at 415 V AC, 3-pole."},{"question":"What overload and short-circuit settings does this breaker have?","answer":"Overload Ir adjustable 35 to 50 A; short-circuit pickup Ii adjustable 5 to 10 × In (250–500 A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-5EF36-0AE0","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/3VA1150-5EF36-0AE0 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}}