{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-0MN32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-0MN32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-0MN32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-0MN32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker, 3VA2325-0MN32-0AA0, 250 A, 3-pole, ETU350M electronic trip unit, 440 kA at 415 V.","salesMarkdown":"Rated insulation voltage is 800 V, and the interrupting ratings are 440 kA at 415 V and 187 kA at 690 V — that is the SCCR headroom you need for high-fault-capacity industrial distribution, not a residential panel. The 3-pole format fits standard SENTRON 3VA2 busbar and mounting footprints. Dimensions are 110 mm deep, 138 mm wide, and 248 mm high — the 3VA2 footprint is shared across the 250 A frame size, so if you are replacing an existing 3VA2 or retrofitting into a panel with SENTRON busbar, the mechanical fit is direct. Front protection is IP40, meaning it is splash-proof on the face but not sealed for washdown environments — keep it inside a cabinet rated for the overall enclosure IP. The 5SQ2370-2YA05, -2YA04, and -2YA01 are Siemens 3VA2 breakers in the same 250 A frame but with different trip units and accessories. The 3VA2325-0MN32-0AA0 uses the ETU350M electronic trip with adjustable trip class; the 5SQ series variants typically carry fixed thermal-magnetic or lower-function electronic trips. If your BOM specifies the ETU350M for motor-protection coordination, the 5SQ parts will not drop in without a trip-unit swap. The physical footprint and busbar connection are identical across the 3VA2 250 A frame, so panel cutouts and wiring do not change — the decision is purely about the trip curve and communication capability.","metaTitle":"Siemens 3VA2325-0MN32-0AA0 SENTRON MCCB, 250 A, 3-Pole, ETU3","metaDescription":"Siemens 3VA2325-0MN32-0AA0 SENTRON molded case circuit breaker, 250 A continuous, 3-pole, ETU350M trip unit, 440 kA at 415 V. Active production, quoted to order.","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","Height":"248 mm","Maximum":"17 s","Minimum":"4 s","at 415 V":"440 kA","at 690 V":"187 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","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Motor protection","Communication Function":"No","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":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"250 A","Insulation Voltage / Rated Value":"800 V","adjustable trip class (Tc CLASS)":"10A, 10E, 20E","Design Of The Overcurrent Release":"ETU350M","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":"No","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":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"E","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":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=1417852&mlfb=3VA2325-0MN32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-0MN32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of this MCCB?","answer":"At 415 V it is rated for 440 kA; at 690 V it is rated for 187 kA. That is the maximum fault current the breaker can safely interrupt without failure."},{"question":"What trip classes can the ETU350M be set to?","answer":"Adjustable trip classes are 10A, 10E, and 20E. This lets you match the overload curve to motor start-up time — 10A for fast starts, 20E for high-inertia loads."},{"question":"Where can I buy 3VA2325-0MN32-0AA0 and how is it quoted?","answer":"We source this part through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time, no deferred figures."},{"question":"What compliance documentation is available for this breaker?","answer":"As a Siemens SENTRON 3VA2 MCCB, it carries UL, CSA, CE, and IEC certifications per the platform's standard approvals. RoHS and REACH declarations are part of the standard documentation package supplied with the part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-0MN32-0AA0","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/3VA2325-0MN32-0AA0 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}}