{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-8HL42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-8HL42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-8HL42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-8HL42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-8HL42-0AA0, molded case circuit breaker, 4-pole, 250 A, ETU320 electronic trip unit, line protection version.","salesMarkdown":"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. That's a serious fault-current rating for a 250 A frame; it handles high available fault currents without cascading upstream breakers. The N-conductor protection is adjustable — OFF, 50%, or 100% of the phase current — which gives flexibility for different system grounding schemes.","metaTitle":"Siemens 3VA2325-8HL42-0AA0 SENTRON MCCB, 250 A, 4-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2325-8HL42-0AA0 molded case circuit breaker, 250 A continuous, 4-pole, ETU320 electronic trip, 440 kA at 240 V. Current lifecycle stage. 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","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","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":"ETU320","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.":"375 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"L","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=259636&mlfb=3VA2325-8HL42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-8HL42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2325-8HL42-0AA0 and get a price?","answer":"This MCCB is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"330 kA at 415 V, matching the rating at 440 V. At 240 V it's 440 kA; at 500 V it drops to 220 kA; at 690 V it's 52.5 kA."},{"question":"What trip unit does the 3VA2325-8HL42-0AA0 use?","answer":"It uses the ETU320 electronic trip unit — a microprocessor-based overcurrent release with adjustable settings for the line protection version."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-8HL42-0AA0","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/3VA2325-8HL42-0AA0 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}}