{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-7MN32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-7MN32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-7MN32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-7MN32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-7MN32-0AG0, molded case circuit breaker, 3-pole, motor protection version, 250 A rated continuous current, ETU350M electronic trip unit, breaking capacity 330 kA at 240 V.","salesMarkdown":"## What this MCCB brings to a motor branch ## Thermal derating — the real ampacity Rated continuous current Iu is 250 A, but that's at 40 °C ambient. The derating curve is flat up to 50 °C (still 250 A), then drops to 240 A at 55 °C, 235 A at 60 °C, 230 A at 65 °C, and 225 A at 70 °C. ## Breaking capacity across voltage classes This MCCB's interrupting rating varies sharply with system voltage: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 52.5 kA at 690 V. That 52.5 kA at 690 V is still well above the typical 25–50 kA available fault current on a 690 V industrial bus, so selectivity coordination with downstream breakers is straightforward. That 138 mm width is the standard 3-pole MCCB envelope for the 3VA2 frame — it occupies the same DIN-rail or screw-mount positions as the 3VA1 and 3VA2 siblings.","metaTitle":"Siemens 3VA2325-7MN32-0AG0 SENTRON MCCB, 250 A, 3-Pole, Moto","metaDescription":"Siemens 3VA2325-7MN32-0AG0 SENTRON molded case circuit breaker, 250 A rated continuous current, 3-pole motor protection with ETU350M release. Breaking capacity 330 kA at 240 V. Act","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","title":"3VA2325-7MN32-0AG0","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":"52.5 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"240 A","at 60 °C":"235 A","at 65 °C":"230 A","at 70 °C":"225 A","description":"circuit breaker 3VA2 IEC frame 400 breaking capacity class C Icu=110kA @ 415V 3-pole, motor protection ETU350M, LSI, In=250A overload protection Ir=100A...250A short-circuit protection Isd=3...15 x Ir, Ii=15 x In nut keeper kit 1 auxiliary switch HP 1 trip alarm switch HP","Trip indicator":"Yes","Number of poles":"3","Product version":"Motor protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"37.5 W","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HP","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","Of The Supplied Basic Switch":"3VA2325-7MN32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","Design of the overcurrent release":"ETU350M","Protection class IP / on the front":"IP40","Operating power / at AC-3 / at 400 V":"110 W","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"4","Adjustable response value time / tsd max.":"0.03 s","Adjustable response value time / tsd min.":"0.03 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"250 A","Adjustable response value current / li max.":"3 750 A","Adjustable response value current / li min.":"3 750 A","Adjustable response value current / lr min.":"100 A","Adjustable response value current / Isd max.":"3 750 A","Adjustable response value current / Isd min.":"750 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","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,"stockQuantity":0,"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=570025&mlfb=3VA2325-7MN32-0AG0"},"ai":{"faq":[{"question":"How do I get pricing and availability for 3VA2325-7MN32-0AG0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; current pricing and lead time are confirmed at quote time. No stock figures or prices are published here."},{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"242 kA at 415 V, same as at 440 V. At 500 V it drops to 187 kA, and at 690 V it clears 52.5 kA."},{"question":"Will 3VA2325-7MN32-0AG0 drop into a panel designed for 3VA2116-5HL32-0AK0?","answer":"The 3VA2 frame shares the same 138 mm width and 248 mm height as the 3VA1 frame, so the mounting footprint and DIN-rail position are identical. The depth is 110 mm on this unit — verify the enclosure depth clearance against the 3VA2116-5HL32-0AK0 you're replacing, as the trip unit housing may differ slightly. Wiring terminals are in the same locations."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"Siemens SENTRON 3VA series MCCBs carry IEC 60947-2 certification as standard. RoHS and REACH declarations are available through Siemens Industry Online Support. UL listing is available on the UL variant order codes; verify the specific suffix for your jurisdiction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-7MN32-0AG0","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/3VA2325-7MN32-0AG0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}