{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5HR32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5HR32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5HR32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HR32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, 3-pole MCCB, 250 A continuous, 187 kA breaking at 240 V, ETU345 release, IP40 front, 110 x 138 x 248 mm.","salesMarkdown":"The 3VA2325-5HR32-0AA0 is a 3-pole moulded-case circuit breaker (MCCB) from the Siemens 3VA2 series, rated for 250 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. That 250 A holds steady at every 5 °C step in between, so it's sized for a feeder or large motor branch where the panel ambient runs warm. The ETU345 electronic trip unit provides LI (long-time and instantaneous) plus DTVE (ground-fault) protection, configurable for selective coordination downstream. Switching capacity class M means it's built for distribution-level fault interruption, not just motor starting. Breaking capacity scales with system voltage: 187 kA at 240 V AC, 121 kA at 415 V and 440 V, 76 kA at 500 V, and 17 kA at 690 V AC. At 690 V the 17 kA figure still covers most industrial distribution fault levels, but if your service entrance sits at 480 V the 121 kA headroom is generous — plenty of margin for a high-fault panel without cascading upstream. ## Power loss and auxiliary contacts No auxiliary contacts are fitted as standard (0 CO contacts), but the product extension allows for a motor drive option if remote operation is needed later. Ground-fault monitoring and communication functions are not built in, so if you need those, plan for an external module or a different variant.","metaTitle":"Siemens 3VA2325-5HR32-0AA0 3-pole MCCB, 250 A, 187 kA at 240","metaDescription":"Siemens 3VA2325-5HR32-0AA0 3-pole MCCB, 250 A continuous, 187 kA breaking at 240 V. ETU345 release, IP40 front. Sourced to order; confirm availability at quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"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":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"76 kA","at 690 V":"17 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]":"4.3 in","Width [In]":"5.4 in","Height [In]":"9.8 in","Number Of Poles":"3","lifecycle_stage":"current","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","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU345","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","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI DTVE","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=1547395&mlfb=3VA2325-5HR32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HR32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2325-5HR32-0AA0 at 415 V?","answer":"121 kA at 415 V AC, and the same figure at 440 V. At 240 V it's 187 kA, at 500 V it's 76 kA, and at 690 V it's 17 kA."},{"question":"Where can I buy 3VA2325-5HR32-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5HR32-0AA0","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/3VA2325-5HR32-0AA0 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}}