{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5KP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5KP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5KP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5KP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker, 3VA2325-5KP42-0AA0, 250 A, 4-pole, 187 kA at 240 V, ETU850 electronic trip unit, line protection.","salesMarkdown":"The ETU850 electronic trip unit handles the overcurrent protection logic, and the breaker includes a communication function for integration into a monitored system. This breaker's interrupting capacity is rated per voltage level: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 7.5 kA at 690 V. At 690 V the capacity drops to 7.5 kA, so if your fault current at that voltage exceeds that, this isn't the right frame. The minimum breaking capacity is 375 A, meaning it's not designed for very low-fault branches. Dimensions: 248 mm high, 184 mm wide, 110 mm deep. The 184 mm width is for the 4-pole frame. ## Trip unit and protection features The ETU850 is an electronic trip unit with adjustable long-time, short-time, instantaneous, and ground-fault protection curves. It has a communication function for remote monitoring and parameterization. No undervoltage release or voltage trigger is built in.","metaTitle":"Siemens 3VA2325-5KP42-0AA0 SENTRON MCCB, 250 A, 4-Pole, 187","metaDescription":"Siemens 3VA2325-5KP42-0AA0 SENTRON molded case circuit breaker, 250 A continuous, 4-pole, 187 kA at 240 V, ETU850 release, current lifecycle. Quoted 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":"184 mm","Height":"248 mm","Maximum":"3 000 A","Minimum":"375 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 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]":"4.33 in","Width [In]":"7.24 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","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":"-25 °C","Other Measurement Function":"Yes","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"250 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"400 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","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=44016&mlfb=3VA2325-5KP42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5KP42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3VA2325-5KP42-0AA0?","answer":"The depth is 110 mm (4.33 in), measured from the mounting surface to the front of the case."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5KP42-0AA0","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/3VA2325-5KP42-0AA0 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}}