{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5MQ32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5MQ32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5MQ32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5MQ32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-5MQ32-0AA0, molded case circuit breaker, 3-pole, 250 A, motor protection design, with communication function and phase failure detection.","salesMarkdown":"The Siemens 3VA2325-5MQ32-0AA0 is a SENTRON molded case circuit breaker (MCCB) built for motor protection duty — 3-pole, 250 A continuous rated, with a trip unit adjustable from 50 A to 250 A full-scale. Breaking capacity runs from 187 kA at 240 V down to 7.5 kA at 690 V — the 121 kA at 415 V and 440 V covers the common low-voltage industrial supply. That's enough SCCR headroom for most motor branch panels without cascading upstream breakers. ## Motor protection specifics and communication It also carries a communication function, meaning it can talk to a higher-level control system for status, trip events, and possibly remote reset — useful for a line where you want the breaker integrated into the SCADA or PLC alarm scheme rather than just sitting as a dumb overcurrent device. No rewiring or panel rework needed if the original spec was a 3VA2-series 3-pole 250 A MCCB. That covers unheated warehouses and outdoor-rated enclosures in most climates.","metaTitle":"Siemens 3VA2325-5MQ32-0AA0 SENTRON MCCB, 250 A, 3-Pole Motor","metaDescription":"Siemens SENTRON 3VA2325-5MQ32-0AA0 molded case circuit breaker, 250 A rated, 3-pole, motor protection design with communication and phase failure detection. Current production. Quo","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","title":"3VA2325-5MQ32-0AA0","Height":"248 mm","Maximum":"30 s","Minimum":"3 s","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"7.5 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"250 A","at 60 °C":"250 A","at 65 °C":"250 A","at 70 °C":"250 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","description":"circuit breaker 3VA2 IEC frame 400 breaking capacity class M Icu=55kA @ 415V 3-pole, motor protection ETU860M, LSIG, In=250A overload protection Ir=100A...250A short-circuit protection Isd=1.2..15x In, Ii=3..15x In gr.-fault prot., can be sw. off Ig=0.2...1 x In, tg=0.05-0.8s nut keeper kit","Initial Value":"50 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"250 A","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Motor protection","Communication Function":"Yes","Phase Failure Detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"37.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"250 A","Insulation Voltage / Rated Value":"800 V","adjustable trip class (Tc CLASS)":"10A, 10/10E, 20/ 20E, 30/30E","Design Of The Overcurrent Release":"ETU860M","protection class IP / on the front":"IP40","operating power / at AC-3 / at 230 V":"55 000 W","operating power / at AC-3 / at 400 V":"110 000 W","Product Function / Grounding Protection":"Yes","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"400 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$836.93","stockQuantity":0,"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=570018&mlfb=3VA2325-5MQ32-0AA0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5MQ32-0AA0","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/3VA2325-5MQ32-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}