{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2125-7MP36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2125-7MP36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2125-7MP36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2125-7MP36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, IEC frame 160 MCCB, 3-pole, 25 A, breaking capacity class C Icu=110 kA @ 415 V, ETU550M electronic trip unit LSI, terminal connection.","salesMarkdown":"The Siemens 3VA2125-7MP36-0AA0 is a 3-pole IEC frame 160 molded case circuit breaker rated 25 A continuous, with an interrupting capacity of 110 kA at 415 V AC (breaking capacity class C). The ETU550M electronic trip unit provides LSI protection: long-time (Ir) adjustable 10–25 A for overload, short-time (Isd) 1.2–15x In for selective coordination, and instantaneous (Ii) 3–15x In for fast fault clearing. This makes the breaker suited for motor branch circuits where you need adjustable overload pickup to match the motor FLA and short-time delay to ride through starting inrush without nuisance trips. Part of the 3VA Molded Case Circuit Breakers up to 1600 A, IEC family, this unit uses terminal connections and is designed for panel or enclosure mounting in industrial switchgear. The frame 160 footprint is standard across the 3VA2 line, so panel cutouts and busbar connections are consistent if you need to uprate later. ## Lifecycle and compliance — active, made-to-order RoHS compliance is confirmed since 01-01-17.","metaTitle":"Siemens 3VA2125-7MP36-0AA0 MCCB, 25A, 110kA @ 415V, Motor Pr","metaDescription":"Siemens 3VA2125-7MP36-0AA0 IEC frame 160 MCCB, 3-pole, 25 A, ETU550M LSI trip, 110 kA @ 415 V. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Group Code":"P360","Product Group":"5374","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"3VA Molded Case Circuit Breakers up to 1600 A, IEC","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 9N9999","Packaging dimensions (L x W x H)":"200.00 x 134.00 x 145.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-01-17","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/038e2cda4fb82559947eac91de62b33b.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VA2125-7MP36-0AA0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2125-7MP36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB?","answer":"Breaking capacity class C with Icu = 110 kA at 415 V AC. That is the ultimate short-circuit breaking capacity under IEC 60947-2."},{"question":"What trip unit does this breaker use and what are the adjustment ranges?","answer":"ETU550M electronic trip unit with LSI protection. Overload protection Ir = 10–25 A, short-circuit protection Isd = 1.2–15x In, instantaneous Ii = 3–15x In."},{"question":"Where can I buy 3VA2125-7MP36-0AA0 and what is the lead time?","answer":"This is a class C made-to-order product, so it is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation is available for this breaker?","answer":"RoHS compliant since 01-01-17. REACH Article 33 disclosure: lead (CAS 7439-92-1) above 0.1% w/w. Export control AL N / ECCN 9N9999."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2125-7MP36-0AA0","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/3VA2125-7MP36-0AA0 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}}