{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1020-3ED36-0CF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1020-3ED36-0CF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1020-3ED36-0CF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1020-3ED36-0CF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100, 3VA1020-3ED36-0CF0, 20A circuit breaker, 25kA breaking capacity @ 415V, TM210 line protection, undervoltage release 120-127V AC, 3-pole, clamp connection.","salesMarkdown":"The Siemens 3VA1020-3ED36-0CF0 is a 3VA1 IEC frame 100 circuit breaker rated for 20 A with a TM210 thermal-magnetic release — fixed overload Ir=20 A, fixed short-circuit protection Ii=16 x In. Clamp connection terminals accept copper conductors without lug crimping — speeds panel wiring on a DIN-rail assembly. The 3-pole form factor fits standard 3VA1 mounting footprints; the undervoltage release and auxiliary switch are factory-installed, so no field-assembly labor or spare-parts tracking for those accessories.","metaTitle":"Siemens 3VA1020-3ED36-0CF0 20A Circuit Breaker, 25kA @ 415V","metaDescription":"Siemens 3VA1020-3ED36-0CF0 3VA1 IEC frame 100 20A circuit breaker, 25kA breaking capacity @ 415V, TM210, undervoltage release 120-127V AC. Current production, available to order.","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=1496772&mlfb=3VA1020-3ED36-0CF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1020-3ED36-0CF0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1020-3ED36-0CF0?","answer":"Icu = 25 kA at 415 V AC, breaking capacity class N per IEC 60947-2. That rating handles fault currents typical in commercial and light industrial panelboards."},{"question":"Where can I buy 3VA1020-3ED36-0CF0?","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 commitment."},{"question":"What is the overload and short-circuit protection setting on this breaker?","answer":"Fixed thermal overload Ir = 20 A; fixed magnetic short-circuit protection Ii = 16 x In (320 A). No adjustment dials — set-and-forget for a dedicated 20 A load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1020-3ED36-0CF0","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/3VA1020-3ED36-0CF0 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}}