{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-7KQ32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-7KQ32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-7KQ32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7KQ32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-7KQ32-0AA0, molded case circuit breaker, 3-pole, 250 A, ETU860 electronic trip unit, line protection version, 330 kA at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA2325-7KQ32-0AA0 is a 3-pole molded case circuit breaker rated for 250 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Its ETU860 electronic trip unit gives you adjustable long-time (tr 0.5–25 s) and short-time (tsd up to 0.5 s) response values, plus ground-fault monitoring via summation current formation on the L-conductor. Breaking capacity hits 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 — meaning it can interrupt fault currents at the main distribution level, not just downstream subfeeds. The 138 mm width is three pole-spaces wide at roughly 46 mm per pole — standard for this class. Communication function is built in — this variant ships with the ETU860 release that supports connectivity for remote monitoring and trip-data retrieval. Ground-fault monitoring is included as summation current sensing on the L-conductor, which catches leakage without a separate GFCI module.","metaTitle":"Siemens 3VA2325-7KQ32-0AA0 SENTRON MCCB, 250 A, 3-Pole, ETU8","metaDescription":"Siemens SENTRON 3VA2325-7KQ32-0AA0 molded case circuit breaker, 250 A continuous, 3-pole, ETU860 release, 330 kA at 240 V. Current lifecycle. Sourced 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","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]":"4.3 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":"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":"-40 °C","Other Measurement Function":"Yes","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":"ETU860","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","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.":"0.8 s","Adjustable response value current / tg min.":"0.05 s","Adjustable response value current / Isd max.":"2 500 A","Adjustable response value current / Isd min.":"150 A","Ground fault protection can be switched ON/OFF":"Yes","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LSIG","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","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=86704&mlfb=3VA2325-7KQ32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7KQ32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA2325-7KQ32-0AA0 support communication?","answer":"Yes, this variant has a communication function built into the ETU860 electronic trip unit, enabling remote monitoring and trip-data retrieval."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-7KQ32-0AA0","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/3VA2325-7KQ32-0AA0 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}}