{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-8HK32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-8HK32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-8HK32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-8HK32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-8HK32-0AA0, molded case circuit breaker, 3-pole, 250 A, ETU340 electronic trip unit, line protection, IP40 front.","salesMarkdown":"The Siemens 3VA2325-8HK32-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 250 A continuous current at 40 °C through 70 °C — no derating needed across that whole band, which is unusual for a compact frame. The breaking capacity hits 440 kA at 240 V and still delivers 330 kA at 415 V, so it handles high-fault utility feeds without cascading upstream. ## Trip unit and protection logic The ETU340 is an electronic trip unit with adjustable long-time, short-time, instantaneous, and ground-fault protection curves. That means you can coordinate this breaker downstream of a main and upstream of feeders without nuisance trips — something a thermal-magnetic unit can't match. Rated insulation voltage is 800 V, so it's comfortable on 480 V and 600 V class systems. Power loss at rated load is 37.5 W, which matters when you're stacking breakers in a closed panel and watching the heat budget. The case measures 248 mm tall, 138 mm wide, 110 mm deep. That 138 mm width is a standard 3-pole MCCB footprint — it'll drop into existing SENTRON 3VA switchboard mounting without re-drilling the backplate. No undervoltage release or shunt trip fitted from the factory, so if you need those, they're add-on accessories.","metaTitle":"Siemens 3VA2325-8HK32-0AA0 SENTRON MCCB, 250A, 3-Pole, ETU34","metaDescription":"Siemens SENTRON 3VA2325-8HK32-0AA0 molded case circuit breaker, 250A continuous, 3-pole, ETU340 trip unit. Breaking capacity 440kA at 240V. Active 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":"138 mm","Height":"248 mm","Maximum":"3 750 A","Minimum":"3 750 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]":"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":"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","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":"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=569871&mlfb=3VA2325-8HK32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-8HK32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous current rating at elevated temperatures?","answer":"The breaker carries 250 A continuously from 40 °C all the way up to 70 °C with no derating required."},{"question":"What breaking capacity does this MCCB have at 415 V?","answer":"At 415 V the breaking capacity is 330 kA, sufficient for high-fault industrial service entrances."},{"question":"Where can I buy 3VA2325-8HK32-0AA0 and how is it quoted?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — no stock figures or price lists published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-8HK32-0AA0","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/3VA2325-8HK32-0AA0 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}}