{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5HM32-0BK0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5HM32-0BK0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5HM32-0BK0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HM32-0BK0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 400, breaking capacity class M, 3-pole circuit breaker, Icu=55kA @ 415V, with ETU330 LIG electronic trip unit, In=250A, overload Ir=100-250A, short-circuit Ii=1.5-12xIn, ground-fault Ig=0.2-1xIn, tg=0.1/0.3s, includes undervoltage release 24V DC, auxiliary and alarm switches.","salesMarkdown":"The 3VA2325-5HM32-0BK0 is a Siemens 3VA2 IEC frame 400 molded case circuit breaker with a breaking capacity class M rating of Icu=55kA at 415V AC. The 3-pole construction suits three-phase line protection. The ETU330 electronic trip unit provides LIG protection: Long-time (overload) adjustable Ir=100A to 250A, Instantaneous (short-circuit) adjustable Ii=1.5 to 12 times In, and Ground-fault protection with adjustable Ig=0.2 to 1 times In and time delay tg=0.1 or 0.3 seconds. This selectivity suite lets you coordinate downstream breakers and minimize nuisance trips on transient faults. ## Accessories and deployment context The UVR ensures the breaker trips on loss of control voltage — a standard safety interlock for emergency-stop circuits or undervoltage protection on motor feeders. The auxiliary and alarm contacts feed status back to a PLC or SCADA for remote indication. Mounts in standard IEC panelboard or switchgear cubicle; the frame 400 footprint is common across the 3VA2 family, so retrofitting an existing installation with this unit typically requires no busbar rework.","metaTitle":"Siemens 3VA2325-5HM32-0BK0 Circuit Breaker, 55kA @ 415V, 250","metaDescription":"Siemens 3VA2325-5HM32-0BK0 IEC frame 400, class M Icu=55kA @ 415V, 3-pole with ETU330 LIG protection, In=250A. Active lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"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=884539&mlfb=3VA2325-5HM32-0BK0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5HM32-0BK0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2325-5HM32-0BK0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What protection functions does the ETU330 LIG trip unit provide?","answer":"The ETU330 LIG provides Long-time overload protection (Ir adjustable 100A to 250A), Instantaneous short-circuit protection (Ii adjustable 1.5 to 12 x In), and Ground-fault protection (Ig adjustable 0.2 to 1 x In, with time delay tg selectable 0.1 or 0.3 seconds)."},{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA2325-5HM32-0BK0 carries an Icu rating of 55kA at 415V AC, classified as breaking capacity class M under the IEC 3VA2 frame."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5HM32-0BK0","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/3VA2325-5HM32-0BK0 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}}