{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-7MN32-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-7MN32-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-7MN32-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7MN32-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-7MN32-0AF0, molded case circuit breaker, 3-pole, 250 A, motor protection design, 330 kA at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA2325-7MN32-0AF0 is a 3-pole molded case circuit breaker (MCCB) rated for 250 A continuous at ambient temperatures from 40 °C up to 70 °C — no derating needed across that band, which simplifies panel sizing in warm enclosures. It is designed specifically for motor protection, with built-in phase failure detection and a trip indicator. The interrupting capacity hits 330 kA at 240 V, dropping to 242 kA at 415 V and 440 V, then 187 kA at 500 V, and 7.5 kA at 690 V — so it handles high-fault utility feeds downstream of a transformer but watch the steep drop at 690 V. Power loss maxes at 37.5 W — factor that into enclosure heat rise if you are stacking several breakers. The breaker measures 138 mm wide, 248 mm high, and 110 mm deep. The basic switch variant is 3VA2325-7MN32-0AA0; this order code adds the auxiliary and trip alarm switches pre-installed.","metaTitle":"Siemens SENTRON 3VA2325-7MN32-0AF0 MCCB, 250 A, 3-Pole, Moto","metaDescription":"Siemens 3VA2325-7MN32-0AF0 SENTRON MCCB, 250 A continuous, 3-pole, motor protection design with phase failure detection. 330 kA at 240 V. Current lifecycle. Sourced to order agains","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","Maximum":"17 s","Minimum":"4 s","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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","Trip Indicator":"Yes","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","Of The Supplied Basic Switch":"3VA2325-7MN32-0AA0","Design Of The Auxiliary Switch":"1 auxiliary switch + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"Without auxiliary release","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"C","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=570024&mlfb=3VA2325-7MN32-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7MN32-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity at different voltages?","answer":"330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 7.5 kA at 690 V. The steep drop at 690 V means you need to verify SCCR if the line voltage is above 500 V."},{"question":"Will 3VA2325-7MN32-0AF0 drop into a panel specified around 5SQ2370-2YA05?","answer":"The 5SQ2370-2YA series is a different Siemens MCCB family. While both are 3-pole motor protection breakers, the footprint and accessory layout differ — verify mounting dimensions and bus bar spacing before substituting."},{"question":"Where can I buy 3VA2325-7MN32-0AF0 and how is it quoted?","answer":"We source this part to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for your volume and schedule."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-7MN32-0AF0","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/3VA2325-7MN32-0AF0 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}}