{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-3EF42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-3EF42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-3EF42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, 4-pole circuit breaker, breaking capacity class N, Icu=25kA @ 415V, In=100A, overload protection Ir=70A...100A, short-circuit protection Ii=5...10 x In, TM240, ATAM, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1110-3EF42-0AA0-ZD00 is a 4-pole IEC frame 160 circuit breaker from the 3VA1 line, rated 100A with a breaking capacity of 25kA at 415V (class N). Overload protection is adjustable from 70A to 100A via the TM240 thermal-magnetic trip unit, and short-circuit protection is set at 5 to 10 times In. The 25kA Icu at 415V puts this in breaking capacity class N — it's sized for standard industrial distribution where fault currents stay under that threshold. The 100A frame with adjustable Ir (70–100A) lets you dial in the exact load without swapping trip units. Ii at 5–10x In gives a magnetic trip window that handles motor inrush without nuisance tripping on a pump or compressor start. The 4-pole configuration with an unprotected neutral means this is for a 3-phase + N system where the neutral doesn't need its own overcurrent protection — common in IEC panel designs. Mounts on standard DIN rail in a panel enclosure. The 4-pole width occupies four modular spaces — account for that in your fill factor and gland plate layout.","metaTitle":"Siemens 3VA1110-3EF42-0AA0-ZD00 Circuit Breaker, 100A, 25kA","metaDescription":"Siemens 3VA1110-3EF42-0AA0-ZD00 IEC frame 160 circuit breaker, 100A, 25kA breaking capacity @ 415V, 4-pole. Current lifecycle stage. 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/858e2bb033b9d136366e7cac99ba097f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667512&mlfb=3VA1110-3EF42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3EF42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-3EF42-0AA0-ZD00 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 3VA1110-3EF42-0AA0-ZD00 has a rated ultimate breaking capacity (Icu) of 25kA at 415V, placing it in breaking capacity class N."},{"question":"What is the adjustable overload range on this 3VA1 breaker?","answer":"Overload protection (Ir) is adjustable from 70A to 100A via the TM240 thermal-magnetic trip unit, and short-circuit protection (Ii) is set at 5 to 10 times In."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-3EF42-0AA0-ZD00","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/3VA1110-3EF42-0AA0-ZD00 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}}