{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-6HM32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-6HM32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-6HM32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-6HM32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker (MCCB), 3VA2325-6HM32-0AA0, 3-pole, 250 A rated, ETU330 electronic trip unit, line protection version.","salesMarkdown":"The Siemens 3VA2325-6HM32-0AA0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) in a line-protection configuration, rated for 250 A continuous current (Iu) at 40 °C through 50 °C ambient, with an ETU330 electronic trip unit. It is a 3-pole device with a rated insulation voltage (Ui) of 800 V, meaning it can be applied in 480/277 V and 600 V distribution panels without derating for voltage. The breaking capacity is 242 kA at 240 V, 187 kA at 415 V, 85 kA at 440 V, 55 kA at 500 V, and 7.5 kA at 690 V — so at typical 480 V distribution levels you have high fault-current headroom, but at 690 V the interrupting rating drops sharply, which matters if this breaker is applied in a 690 V drive input circuit. In a sealed panel with limited convection, that 70 °C derate figure is the one to design to if the breaker sits near other heat sources. Dimensions are 248 mm high, 138 mm wide, 110 mm deep (–) — a 3-pole frame that fits standard Siemens 3VA2 mounting patterns. Maximum power loss is 37.5 W, which adds to the panel thermal budget.","metaTitle":"Siemens 3VA2325-6HM32-0AA0 SENTRON MCCB, 250 A, 3-Pole, ETU3","metaDescription":"Siemens 3VA2325-6HM32-0AA0 SENTRON molded case circuit breaker, 250 A rated, 3-pole, ETU330 electronic trip unit. Breaking capacity 242 kA at 240 V. Current production. Sourced to","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","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"85 kA","at 500 V":"55 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":"242.5 A","at 60 °C":"237.5 A","at 65 °C":"230 A","at 70 °C":"220 A","Depth [in]":"4.3 in","Width [in]":"5.4 in","Height [in]":"9.8 in","Number of poles":"3","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"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":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"250 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Summation current formation L-conductor","Design of the overcurrent release":"ETU330","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"250 A","Adjustable response value current / lg max.":"250 A","Adjustable response value current / lg min.":"50 A","Adjustable response value current / li max.":"3 000 A","Adjustable response value current / li min.":"375 A","Adjustable response value current / lr min.":"100 A","Adjustable response value current / tg max.":"0.3 s","Adjustable response value current / tg min.":"0.1 s","Ground fault protection can be switched ON/OFF":"No","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LIG","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"400 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","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=366663&mlfb=3VA2325-6HM32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-6HM32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2325-6HM32-0AA0 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 — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity of this MCCB at 480 V?","answer":"At 440 V it is rated 85 kA, and at 500 V it is 55 kA. For a 480 V system, the value falls between those two — expect roughly 70 kA interpolated, but use the 440 V figure (85 kA) as a conservative bound for 480 V applications unless a specific 480 V rating is confirmed."},{"question":"What trip unit does 3VA2325-6HM32-0AA0 use?","answer":"It uses the ETU330 electronic overcurrent release, which provides adjustable long-time pickup and delay (tr min 0.5 s, tr max 17 s) and is designed for line protection — not motor or generator protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-6HM32-0AA0","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/3VA2325-6HM32-0AA0 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}}