{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-6EF32-0BF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-6EF32-0BF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-6EF32-0BF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6EF32-0BF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class H, 3-pole, line protection TM240, ATAM, In=100A, overload protection ir=70A...100A, short circuit protection Ii=5...10 x In, busbar connection, undervoltage release 24 V DC.","salesMarkdown":"The Siemens 3VA1110-6EF32-0BF0 is a 3-pole IEC frame 160 molded case circuit breaker with a class H breaking capacity of 70 kA at 415 V. It's a current-production part, so no last-time-buy scramble yet. That's the number that decides whether it holds on a high-capacity transformer secondary or a weak grid. The TM240 trip unit adjusts overload protection from 70 A to 100 A and short-circuit pickup from 5 to 10 times In. The busbar connection system means you can feed it from a common bus without extra lugs — saves a few minutes per breaker in a multi-feed panel. Includes an undervoltage release (24 V DC) and one auxiliary switch changeover contact.","metaTitle":"Siemens 3VA1110-6EF32-0BF0 Circuit Breaker, 70kA @ 415V, 100","metaDescription":"Siemens 3VA1110-6EF32-0BF0 IEC frame 160 circuit breaker, 70kA breaking capacity at 415V, 100A TM240 thermal-magnetic trip. Current lifecycle stage. 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=1221931&mlfb=3VA1110-6EF32-0BF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6EF32-0BF0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"It has a class H breaking capacity of 70 kA at 415 V AC, which is the Icu (ultimate short-circuit breaking capacity)."},{"question":"What does the TM240 trip unit mean?","answer":"The TM240 is a thermal-magnetic trip unit with adjustable overload protection (ir) from 70 A to 100 A and short-circuit pickup (Ii) adjustable from 5 to 10 times the rated current In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-6EF32-0BF0","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/3VA1110-6EF32-0BF0 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}}