{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5HN32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5HN32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5HN32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HN32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-5HN32-0CA0, molded case circuit breaker, 3-pole, 250 A, 187 kA interrupting at 240 V, line protection design with undervoltage release.","salesMarkdown":"The Siemens SENTRON 3VA2325-5HN32-0CA0 is a 3-pole molded case circuit breaker (MCCB) rated for 250 A continuous at 40 °C, with a maximum interrupting capacity of 187 kA at 240 V. ## Interrupting ratings across voltages This MCCB delivers 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. The sharp drop at 690 V tells you this is a 500 V-class frame — at 690 V the available fault current must be limited to 7.5 kA, so it is not suited for high-fault 690 V distribution without upstream current-limiting fuses or a higher-rated breaker. ## Thermal performance and panel fit Maximum power loss is 40 W, which matters for heat buildup in a sealed enclosure.","metaTitle":"Siemens SENTRON 3VA2325-5HN32-0CA0 MCCB, 250 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2325-5HN32-0CA0 molded case circuit breaker, 250 A continuous, 3-pole, 187 kA at 240 V. Current production. Sourced to order against RFQ.","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","Maximum":"3 000 A","Minimum":"3 000 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]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"40 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2325-5HN32-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"250 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB24","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=255982&mlfb=3VA2325-5HN32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HN32-0CA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2325-5HN32-0CA0 and how do I get a price?","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 are the key interrupting ratings for this MCCB?","answer":"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."},{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it includes an undervoltage release (UVR) as the auxiliary release. No auxiliary switch or ground-fault monitoring is fitted."},{"question":"What compliance documentation does Siemens provide for 3VA2325-5HN32-0CA0?","answer":"Siemens SENTRON MCCBs typically carry UL, CSA, CE, and IEC certifications, plus RoHS and REACH compliance declarations. Specific documentation for this order code is available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5HN32-0CA0","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/3VA2325-5HN32-0CA0 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}}