{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5HN32-0CL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5HN32-0CL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5HN32-0CL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HN32-0CL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-5HN32-0CL0, Molded case circuit breaker, 3-pole, 250 A rated continuous current Iu, ETU350 trip unit, Line protection, 187 kA at 240 V, 110 x 138 x 248 mm.","salesMarkdown":"The 3VA2325-5HN32-0CL0: The 250 A rating holds flat from 40 °C through 50 °C, then derates to 240 A at 55 °C, 235 A at 60 °C, 230 A at 65 °C, and 225 A at 70 °C. That thermal curve means the breaker carries its full nameplate in most ventilated enclosures; only above 50 °C ambient does the continuous current need adjustment, and the drop is gradual enough to plan around without oversizing. Power loss is rated at a maximum 40 W. In a densely packed distribution panel, that figure matters for thermal management — it's not negligible, so keep ventilation slots clear and avoid stacking breakers directly above without a baffle. ## Deployment Context This MCCB is a panel-mount device sized for distribution boards and motor control centers. Its dimensions — 110 mm depth, 138 mm width, 248 mm height — fit standard Siemens SENTRON mounting footprints, so it swaps into an existing 3VA panel cutout without re-drilling the backplate. The 3-pole form factor suits three-phase feeders, main incomers, or large motor branch circuits.","metaTitle":"Siemens 3VA2325-5HN32-0CL0 SENTRON MCCB, 250 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2325-5HN32-0CL0 molded case circuit breaker, 250 A rated continuous current, 3-pole, ETU350 trip unit, line protection. Breaking capacity 187 kA at 240 V. Active","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":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"17 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","Trip indicator":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"40 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","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":"3VA2325-5HN32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","Design of the overcurrent release":"ETU350","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","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.":"3 000 A","Adjustable response value current / li min.":"3 000 A","Adjustable response value current / lr min.":"100 A","Adjustable response value current / Isd max.":"0 A","Adjustable response value current / Isd min.":"0 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","Switching capacity class of the circuit breaker":"M","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","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=386491&mlfb=3VA2325-5HN32-0CL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HN32-0CL0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2325-5HN32-0CL0?","answer":"Submit an RFQ through this listing. We source the part to order and confirm current pricing and lead time at quote — no stock count or price is published here because both fluctuate with factory allocation and market conditions."},{"question":"What is the breaking capacity of 3VA2325-5HN32-0CL0 at different voltages?","answer":"187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 17 kA at 690 V. These values define the maximum fault current the breaker can safely interrupt at each voltage level."},{"question":"What trip unit does 3VA2325-5HN32-0CL0 use?","answer":"It uses the ETU350 electronic trip unit, which provides programmable long-time, short-time, instantaneous, and ground-fault protection curves for selective coordination."},{"question":"Does 3VA2325-5HN32-0CL0 include an undervoltage release?","answer":"Yes, it is factory-fitted with an undervoltage release (UVR), so the breaker trips on loss of control voltage — typical for safety disconnect and emergency-stop circuits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5HN32-0CL0","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/3VA2325-5HN32-0CL0 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}}