{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5HK42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5HK42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5HK42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HK42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-5HK42-0AA0, molded case circuit breaker, 4-pole, 250 A rated continuous current, ETU340 electronic trip unit, breaking capacity 187 kA at 240 V AC.","salesMarkdown":"Four poles give you switched neutral or three-phase-plus-neutral protection; the ETU340 electronic trip unit handles the overcurrent release, adjustable for coordination studies. Breaking capacity is voltage-dependent: 187 kA at 240 V, 121 kA at 415/440 V, 75.6 kA at 500 V, and 7.5 kA at 690 V (–). The 690 V figure (7.5 kA) tells you this is a 480 V class MCCB; it's not designed for primary 690 V distribution. Mounts in a standard MCCB footprint: 184 mm wide × 248 mm tall × 110 mm deep (–). The 250 A frame accepts lug or busbar connections typical of switchboard and motor control center builds.","metaTitle":"Siemens 3VA2325-5HK42-0AA0 SENTRON MCCB, 250A, 4P, 187kA @24","metaDescription":"Siemens SENTRON 3VA2325-5HK42-0AA0 molded case circuit breaker, 250A continuous, 4-pole, ETU340 trip unit. Breaking capacity 187kA at 240V AC. 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":"3 750 A","Minimum":"3 750 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":"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":"ETU340","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":"ELISA LI","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=568766&mlfb=3VA2325-5HK42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HK42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2325-5HK42-0AA0 and get a price?","answer":"Submit an RFQ through this listing. The part is sourced to order; availability and current pricing are confirmed at quote time. No stock figures are published here."},{"question":"What breaking capacity does this MCCB have at 240 V?","answer":"187 kA at 240 V AC. That is a high-interrupting rating for this frame size."},{"question":"Does this breaker include a ground-fault monitoring function?","answer":"No, this variant is without ground-fault monitoring. The ETU340 trip unit provides overcurrent protection only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5HK42-0AA0","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/3VA2325-5HK42-0AA0 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}}