{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-4ED42-0BF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-4ED42-0BF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-4ED42-0BF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED42-0BF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100 circuit breaker, breaking capacity class S, 4-pole, 80A fixed thermal-magnetic TM210 overload, 36kA @ 415V, with undervoltage release 24 V DC accessory.","salesMarkdown":"The Siemens 3VA1080-4ED42-0BF0 is a 4-pole IEC frame 100 circuit breaker from the 3VA1 series, rated at 80 A with fixed thermal-magnetic TM210 overload protection (Ir = 80 A) and fixed short-circuit protection set at Ii = 10 × In. This breaker includes an integrated undervoltage release (24 V DC) as an accessory, plus a nut keeper kit for secure mounting. The N conductor is unprotected — confirm your system's neutral protection scheme before wiring. The 3VA1 frame snaps onto DIN rail, so panel integration is straightforward for a standard 4-pole footprint.","metaTitle":"Siemens 3VA1080-4ED42-0BF0 Circuit Breaker, 80A, 36kA @ 415V","metaDescription":"Siemens 3VA1080-4ED42-0BF0 IEC frame 100 circuit breaker, 80A fixed TM210 overload, 36kA breaking capacity @ 415V. Lifecycle: current. 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1478068&mlfb=3VA1080-4ED42-0BF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED42-0BF0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1080-4ED42-0BF0 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 are the key ratings of 3VA1080-4ED42-0BF0?","answer":"It is a 4-pole IEC frame 100 circuit breaker with 80 A fixed TM210 overload protection (Ir = 80 A), fixed short-circuit protection at Ii = 10 × In, and a breaking capacity Icu of 36 kA at 415 V. It also includes an undervoltage release 24 V DC accessory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-4ED42-0BF0","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/3VA1080-4ED42-0BF0 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}}