{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-8HN42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-8HN42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-8HN42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-8HN42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-8HN42-0AA0, molded case circuit breaker, 4-pole, 250 A, ETU350 release, 440 kA at 240 V, line protection.","salesMarkdown":"## What this 250 A MCCB actually does in a panel The Siemens SENTRON 3VA2325-8HN42-0AA0 is a 4-pole molded case circuit breaker rated for 250 A continuous current across the full ambient range from 40 °C to 70 °C — no derating curve to chase. It carries a 440 kA interrupting capacity at 240 V, stepping down to 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V. The 3VA2325-8HN42-0AA0 measures 248 mm high, 184 mm wide, and 110 mm deep — a 4-pole frame that takes up a predictable footprint in a distribution board or MCC section.","metaTitle":"Siemens SENTRON 3VA2325-8HN42-0AA0 MCCB, 250A, 440kA at 240V","metaDescription":"Siemens SENTRON 3VA2325-8HN42-0AA0 molded case circuit breaker, 250A continuous, 440kA breaking at 240V, 4-pole, ETU350 release. Active production. 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":"3 000 A","at 240 V":"440 kA","at 415 V":"330 kA","at 440 V":"330 kA","at 500 V":"220 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":"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":"No","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":"No","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","design of the N-conductor protection":"adjustable OFF; 50%; 100%","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":"L","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=90740&mlfb=3VA2325-8HN42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-8HN42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA2325-8HN42-0AA0 and how is it quoted for volume purchases?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no automated stock figure applies."},{"question":"What are the key ratings for 3VA2325-8HN42-0AA0?","answer":"Continuous current 250 A (no derating from 40 °C to 70 °C), 4-pole, interrupting capacity 440 kA at 240 V, 330 kA at 415 V, 220 kA at 500 V, 52.5 kA at 690 V. ETU350 electronic trip unit. Rated insulation voltage 800 V."},{"question":"What compliance documentation does Siemens provide for 3VA2325-8HN42-0AA0?","answer":"As a current SENTRON series MCCB, it carries the standard Siemens declarations — RoHS, REACH, and IEC/UL certifications per the 3VA family. Specific documentation is included with the shipment or available on request."},{"question":"What is the depth of 3VA2325-8HN42-0AA0?","answer":"Listed depth is 110 mm (4.33 in)."},{"question":"What is the width of 3VA2325-8HN42-0AA0?","answer":"Listed width is 184 mm (7.24 in)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-8HN42-0AA0","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/3VA2325-8HN42-0AA0 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}}