{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1220-4EE36-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1220-4EE36-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3VM1220-4EE36-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1220-4EE36-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VM1 IEC frame 250 circuit breaker, breaking capacity class S, 3-pole, In=200A, Icu=36kA @ 415V, line protection TM220, ATFM, overload protection Ir=140A...200A, short-circuit protection Ii=10 x In, terminal connection.","salesMarkdown":"The Siemens 3VM1220-4EE36-0AA2 is a 3-pole IEC frame 250 molded case circuit breaker rated 200 A continuous, with a breaking capacity of 36 kA at 415 V AC (class S). The TM220 thermal-magnetic trip unit provides overload protection adjustable from 140 A to 200 A (Ir) and a fixed short-circuit pickup at 10 x In (Ii = 2000 A). The ATFM designation indicates a fixed magnetic trip with thermal adjustment, so the installer sets Ir via the dial on the front face to match the downstream cable or load. ## Integration Notes The terminal connection accepts copper or aluminum conductors sized for 200 A; verify lug kit compatibility for the specific cable range on site.","metaTitle":"Siemens 3VM1220-4EE36-0AA2 Circuit Breaker, 200A, 36kA @ 415","metaDescription":"Siemens 3VM1220-4EE36-0AA2 IEC frame 250 circuit breaker, 3-pole, 200A, Icu=36kA @ 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/bfaa85f9e5b8d6ecb41e182dfa2de460.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=682870&mlfb=3VM1220-4EE36-0AA2","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VM1220-4EE36-0AA2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1220-4EE36-0AA2","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/3VM1220-4EE36-0AA2 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}}