{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-6HN42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-6HN42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-6HN42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-6HN42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-6HN42-0AA0, molded case circuit breaker, 4-pole, 250 A, ETU350 electronic trip unit, line protection, breaking capacity 242 kA at 240 V.","salesMarkdown":"## What this MCCB brings to a 480 V panel The Siemens SENTRON 3VA2325-6HN42-0AA0 is a 4-pole molded case circuit breaker rated for a continuous current of 250 A across the full ambient temperature range from 40 °C to 70 °C — no derating needed up to the top of the operating window. That flat thermal curve is rare and simplifies panel build: you don't have to oversize the frame for a warm enclosure. Breaking capacity lands at 242 kA at 240 V, 187 kA at 415/440 V, 121 kA at 500 V, and 7.5 kA at 690 V — numbers that put it firmly in the high-interrupting class for industrial mains. The ETU350 electronic trip unit gives adjustable N-conductor protection (OFF, 50 %, 100 %) and line protection, with no undervoltage release or communication module onboard. This order code carries a current-production lifecycle status — no phase-out or last-time-buy notice on record. Front-face protection is IP40, acceptable for enclosed switchboards.","metaTitle":"Siemens 3VA2325-6HN42-0AA0 SENTRON MCCB, 250A, 4P, ETU350, 2","metaDescription":"Siemens SENTRON 3VA2325-6HN42-0AA0 molded case circuit breaker. 250A, 4-pole, ETU350 trip unit. Breaking capacity 242 kA at 240 V. Current production. Available 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","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","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","Courant permanent assigné Iu":"250 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"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%","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"3 000 A","Adjustable response value current / li min.":"3 000 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Max. rated operational current of the frame size":"400 A","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","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"35 x 10 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1 mm"}},"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=323553&mlfb=3VA2325-6HN42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-6HN42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA2325-6HN42-0AA0's listed depth and width?","answer":"The depth is 110 mm (4.33 in) and the width is 184 mm (7.24 in). Height is 248 mm (9.76 in). These are standard panel-mount MCCB dimensions."},{"question":"What compliance documentation does this brand provide for 3VA2325-6HN42-0AA0?","answer":"As a current-production Siemens SENTRON MCCB, the 3VA2325-6HN42-0AA0 is designed to meet applicable IEC and UL standards. Specific RoHS, REACH, and UL documentation is available from Siemens upon request or through the product support portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-6HN42-0AA0","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/3VA2325-6HN42-0AA0 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}}