{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-7MS32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-7MS32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-7MS32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7MS32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-7MS32-0BH0, molded case circuit breaker, starter protection version, 3-pole, 250 A, ETU310M electronic overcurrent release, 330 kA at 240 V.","salesMarkdown":"## Rated continuous current and breaking capacity The Siemens SENTRON 3VA2325-7MS32-0BH0 is a 3-pole molded case circuit breaker (MCCB) in the starter protection version, rated for a continuous current Iu of 250 A across the full ambient temperature range from 40 °C to 70 °C — no derating needed up to that ceiling. Breaking capacity reaches 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. ## Overcurrent release and adjustability The overcurrent release is the ETU310M electronic unit. Adjustable short-circuit release (Ii) spans 750 A to 3,750 A — that's 3x to 15x the 250 A continuous rating, letting you tune the magnetic trip to match motor inrush or feeder coordination. ## Physical dimensions and panel fit Dimensions: 248 mm high, 138 mm wide (5.4 in), 110 mm deep. Depth of 110 mm leaves clearance for rear-connected lugs or auxiliary contact blocks inside a 400 mm deep enclosure. ## Environmental limits and power loss Front-face protection is IP40, so it's dust-protected but not washdown-rated; suitable for indoor switchgear and motor control centers.","metaTitle":"Siemens 3VA2325-7MS32-0BH0 MCCB, 250 A, 3-Pole, ETU310M, 330","metaDescription":"Siemens SENTRON 3VA2325-7MS32-0BH0 molded case circuit breaker, 250 A continuous, 3-pole, ETU310M release, 330 kA at 240 V. Current lifecycle stage. Quoted to order.","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","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","Width [in]":"5.4 in","Height [in]":"9.8 in","Number of poles":"3","Product version":"Starter protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Communication Function":"No","Phase failure detection":"No","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","Rated continuous current Iu":"250 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU310M","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Product extension / optional / motor drive":"Yes","Adjustable response value current / li max.":"3 750 A","Adjustable response value current / li min.":"750 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"I","Switching capacity class of the circuit breaker":"C","Max. rated operational current of the frame size":"400 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Mechanical service life (switching cycles) / typical":"20 000","Type of electrical connection / for main current circuit":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"35 x 10","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1"}},"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=915539&mlfb=3VA2325-7MS32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7MS32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2325-7MS32-0BH0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional second-source for 3VA2325-7MS32-0BH0?","answer":"The evidence lists peer MPNs 5SQ2370-2YA05, 5SQ2370-2YA04, and 5SQ2370-2YA01, but no direct functional equivalency or cross-reference is documented. Verify fit with your panel builder before substituting."},{"question":"Will 3VA2325-7MS32-0BH0 drop into a panel specified around 5SQ2370-2YA05?","answer":"The evidence does not provide mounting footprint or busbar compatibility between these MPNs. Physical dimensions and pole count match typical 3-pole MCCB form factors, but verify busbar centers and lug positions before assuming interchangeability."},{"question":"What compliance documentation is available for 3VA2325-7MS32-0BH0?","answer":"The evidence does not list specific compliance certifications (RoHS, REACH, UL, IEC). Request documentation at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-7MS32-0BH0","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/3VA2325-7MS32-0BH0 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}}