{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5MP32-0KC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5MP32-0KC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5MP32-0KC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5MP32-0KC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 400 motor protection circuit breaker, 3-pole, breaking capacity class M Icu=55kA @ 415V, ETU550M LSI trip unit, In=250A, overload Ir=100…250A, shunt trip left 208-277VAC/220-250VDC, 2 auxiliary switch changeover, busbar connection.","salesMarkdown":"## Motor protection breaker with ETU550M LSI trip The Siemens 3VA2325-5MP32-0KC0 is a 3-pole motor protection circuit breaker from the 3VA2 series, IEC frame 400. It carries an In of 250 A and an ETU550M LSI trip unit with overload protection adjustable from 100 A to 250 A and short-circuit protection Isd = 1.2…15 x In, Ii = 3…15 x In. The ETU550M LSI trip gives you separate adjustment of long-time (overload), short-time, and instantaneous pickup, which is what you need for motor coordination: set Ir to match the motor FLA, then tune Isd and Ii to ride through starting inrush while still protecting the cable. The shunt trip left (208-277 V AC / 220-250 V DC) allows remote tripping from an E-stop or safety PLC, and the two auxiliary changeover contacts provide status feedback to the control system. ## Deployment context This breaker mounts in a standard IEC panel on a busbar connection — typical for motor control centers (MCCs) or distribution boards feeding pumps, fans, compressors, and conveyors. The 3-pole form factor fits a 3-phase motor branch; the busbar connection means it lands directly on a horizontal or vertical busbar system, not on cable lugs. The auxiliary switches and shunt trip make it ready for integration into a safety circuit or remote monitoring scheme.","metaTitle":"Siemens 3VA2325-5MP32-0KC0 3VA2 Motor Protection CB, 250A, 5","metaDescription":"Siemens 3VA2325-5MP32-0KC0 3VA2 IEC frame 400 motor protection circuit breaker, 250A, ETU550M LSI trip, 55kA @ 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/ad4b9644ff5db6bf2edb958ed105bffe.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1421778&mlfb=3VA2325-5MP32-0KC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5MP32-0KC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2325-5MP32-0KC0?","answer":"Icu = 55 kA at 415 V, class M. That is the maximum short-circuit current the breaker can safely interrupt at that voltage."},{"question":"Where can I buy 3VA2325-5MP32-0KC0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5MP32-0KC0","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/3VA2325-5MP32-0KC0 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}}