{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-4ED42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-4ED42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-4ED42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100, breaking capacity class S, 4-pole, 80A, 36kA @ 415V, line protection TM210, FTFM, nut keeper kit for DC Power OEM in China.","salesMarkdown":"The Siemens 3VA1080-4ED42-0AA0-ZD00 is a 4-pole circuit breaker in the 3VA1 IEC frame 100 series, rated at 80 A with a breaking capacity of 36 kA at 415 V (class S). It provides line protection via a TM210 thermal-magnetic trip unit with fixed overload protection set at Ir = 80 A and fixed short-circuit protection at Ii = 10 × In. The N conductor is unprotected, and the unit includes a nut keeper kit for DC Power OEM applications in China. The fixed Ir = 80 A overload setting suits dedicated motor or feeder circuits where the load current is known and won't change. Fixed Ii = 10 × In (800 A short-circuit pickup) is typical for line protection; no adjustment range, so coordination studies need to account for that fixed threshold. The nut keeper kit simplifies panel assembly for DC Power OEM builds, reducing loose hardware during installation.","metaTitle":"Siemens 3VA1080-4ED42-0AA0-ZD00 Circuit Breaker, 80A, 36kA @","metaDescription":"Siemens 3VA1080-4ED42-0AA0-ZD00 circuit breaker, 80A, 36kA breaking capacity at 415V. 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/2b06b40ef5f8262e6fc59a93736fd848.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1667500&mlfb=3VA1080-4ED42-0AA0-ZD00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED42-0AA0-ZD00/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1080-4ED42-0AA0-ZD00?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"What is the breaking capacity of this breaker?","answer":"The breaking capacity is 36 kA at 415 V (class S), which is the Icu rating for the IEC frame 100 platform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-4ED42-0AA0-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/3VA1080-4ED42-0AA0-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}}