{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1125-4EE46-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1125-4EE46-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3VM1125-4EE46-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1125-4EE46-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VM1 IEC frame 160 circuit breaker, breaking capacity class S, Icu=36kA @ 415V, 4-pole, line protection TM220, ATFM, In=25A, overload Ir=18A...25A, short-circuit Ii=12.8 x In, N conductor unprotected, terminal connection.","salesMarkdown":"The Siemens 3VM1125-4EE46-0AA2 is a 4-pole IEC frame 160 circuit breaker with breaking capacity class S, rated Icu=36kA at 415 V. It provides line protection via a TM220 thermal-magnetic trip unit, with overload protection adjustable from Ir=18 A to 25 A and fixed short-circuit protection set at Ii=12.8 x In. The N conductor is unprotected (solid neutral), and connections are terminal type. At 36 kA Icu @ 415 V, this breaker sits in the 'S' class of the 3VM1 range — suited for secondary distribution panels where fault levels are moderate but still require selectivity with downstream MCBs.","metaTitle":"Siemens 3VM1125-4EE46-0AA2 Circuit Breaker, 36kA @ 415V, 25A","metaDescription":"Siemens 3VM1125-4EE46-0AA2 IEC 160A frame circuit breaker, 36kA breaking capacity @ 415V, 4-pole, TM220 overload protection, In=25A. 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":"https://cdn.aoctrl.com/890a9c4e8f724baae13c5de28442f149.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=682804&mlfb=3VM1125-4EE46-0AA2","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VM1125-4EE46-0AA2/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 3VM1125-4EE46-0AA2?","answer":"IEC frame 160, breaking capacity class S, Icu=36kA @ 415V, 4-pole, TM220 thermal-magnetic trip, In=25A, overload Ir=18A...25A, short-circuit Ii=12.8 x In, N conductor unprotected."},{"question":"Where can I buy the 3VM1125-4EE46-0AA2?","answer":"This part 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/3VM1125-4EE46-0AA2","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/3VM1125-4EE46-0AA2 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}}