{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-4EE42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-4EE42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-4EE42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4EE42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class S, 4-pole, line protection TM220, ATFM, In=100A, Ir=70A...100A, Ii=10 x In, N conductor unprotected, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1110-4EE42-0AA0-ZD00 is a 4-pole circuit breaker from the 3VA1 IEC frame 160 series, rated at 100 A with a breaking capacity of 36 kA at 415 V (breaking capacity class S). It uses a TM220 thermal-magnetic trip unit (ATFM) with adjustable overload protection Ir from 70 A to 100 A and fixed short-circuit protection Ii set at 10 x In. The neutral pole is unprotected, and the unit includes a nut keeper kit — a configuration originally specified for DC Power OEM applications in China. The adjustable Ir (70–100 A) lets you fine-tune overload protection to match the actual load, while the fixed Ii at 10 x In (1000 A) provides a firm magnetic trip threshold for short-circuit events.","metaTitle":"Siemens 3VA1110-4EE42-0AA0-ZD00 Circuit Breaker, 100A, 36kA","metaDescription":"Siemens 3VA1110-4EE42-0AA0-ZD00 IEC frame 160 circuit breaker, 100A, 36kA breaking capacity @ 415V. Current lifecycle stage. Sourced to order. Request a quote.","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/b9f2ab606facc8595ac4e7c8a0bf2050.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667519&mlfb=3VA1110-4EE42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4EE42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-4EE42-0AA0-ZD00 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing."},{"question":"What is the closest pin-compatible alternative to 3VA1110-4EE42-0AA0-ZD00 in this component family?","answer":"Within the 3VA1 IEC frame 160 family, a standard catalog variant without the OEM-specific nut keeper kit or the DC Power China designation would be functionally interchangeable for most line-protection applications, but the exact pin-out and mounting footprint are identical across the frame 160 platform. Verify the trip-unit settings (TM220, Ir range, Ii) match your coordination study."},{"question":"What is 3VA1110-4EE42-0AA0-ZD00's listed description?","answer":"The listed description is: circuit breaker 3VA1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM220, ATFM, In=100A overload protection Ir=70A...100A short-circuit protection Ii=10 x In N conductor unprotected nut keeper kit for DC Power OEM in China."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-4EE42-0AA0-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/3VA1110-4EE42-0AA0-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}}