{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5HN42-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5HN42-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5HN42-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HN42-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000, 4-pole, 800A, ETU350 LSI, 55kA @ 415V, line protection, auxiliary switch changeover H, trip alarm switch changeover.","salesMarkdown":"The Siemens 3VA2580-5HN42-0AF0 is a 4-pole circuit breaker on the 3VA2 IEC frame 1000 platform, rated 800 A with a breaking capacity of 55 kA at 415 V (class M). It carries the ETU350 LSI trip unit — overload protection adjustable from 320 A to 800 A, short-circuit protection Isd from 1.5 to 10 times Ir, and instantaneous Ii fixed at 12 times In. Neutral conductor protection is selectable (OFF, 50%, 100%). The unit includes one auxiliary switch changeover H and one trip alarm switch changeover.","metaTitle":"Siemens 3VA2580-5HN42-0AF0 Circuit Breaker, 800A, 55kA @ 415","metaDescription":"Siemens 3VA2580-5HN42-0AF0 IEC frame 1000, 4-pole, ETU350 LSI, 800A, 55kA @ 415V. Current production. Quoted 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=1414962&mlfb=3VA2580-5HN42-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5HN42-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 3VA2580-5HN42-0AF0?","answer":"It is a 4-pole, 800 A circuit breaker with 55 kA breaking capacity at 415 V, ETU350 LSI trip unit, adjustable overload (320–800 A) and short-circuit protection (1.5–10 x Ir), plus selectable neutral protection."},{"question":"Where can I buy 3VA2580-5HN42-0AF0?","answer":"This breaker is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5HN42-0AF0","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/3VA2580-5HN42-0AF0 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}}