{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2340-5HL32-0HK0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2340-5HL32-0HK0","canonicalUrl":"https://aoctrl.com/siemens/3VA2340-5HL32-0HK0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2340-5HL32-0HK0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 400, breaking capacity class M, Icu=55kA @ 415V, 3-pole, ETU320 LI, In=400A, shunt trip left 24V AC/DC, auxiliary switch changeover H, trip alarm switch changeover, electrical alarm switch HQ.","salesMarkdown":"## What this order code delivers Rated In=400A with adjustable overload protection Ir=160...400A and short-circuit protection Ii=1.5...10 x In, it carries a breaking capacity class M rated Icu=55kA at 415V AC — sufficient for most industrial distribution panels where fault levels sit in the 50 kA range. The ETU320 LI trip unit provides adjustable long-time (overload) and instantaneous (short-circuit) protection curves, letting you coordinate with downstream breakers or motor starters. The integrated shunt trip on the left side accepts 24 V AC or 24-30 V DC, so a remote emergency-stop or PLC-based trip signal can open the breaker without a separate contactor. The auxiliary switch (changeover H) and trip alarm switch (changeover) give the control system status feedback — useful for a BMS or SCADA input.","metaTitle":"Siemens 3VA2340-5HL32-0HK0 Circuit Breaker, 400A, 55kA @ 415","metaDescription":"Siemens 3VA2340-5HL32-0HK0 IEC frame 400 circuit breaker, 55kA breaking capacity at 415V, 3-pole, ETU320 LI trip unit, 400A rated, with shunt trip. Current lifecycle stage. Availab","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/c1b3b6c5f6d67465025ac41848ceb75e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1541707&mlfb=3VA2340-5HL32-0HK0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2340-5HL32-0HK0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The breaking capacity class M gives Icu=55kA at 415V AC, suitable for industrial distribution panels with fault levels up to that range."},{"question":"Where can I buy 3VA2340-5HL32-0HK0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. 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/3VA2340-5HL32-0HK0","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/3VA2340-5HL32-0HK0 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}}