{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2450-5HK32-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2450-5HK32-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA2450-5HK32-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2450-5HK32-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 630 MCCB, 3-pole, breaking capacity class M, Icu=55kA @ 415V, line protection ETU340, ELISA LI, In=500A, overload protection Ir=200A...500A, short-circuit protection Ii=14 x In, with nut keeper kit and 2 auxiliary switch changeover H.","salesMarkdown":"The Siemens 3VA2450-5HK32-0AB0 is a 3-pole IEC frame 630 molded case circuit breaker with a breaking capacity class M rating of Icu=55kA at 415 V. It carries an ETU340 electronic trip unit configured for line protection with ELISA LI characteristic — overload protection adjustable from Ir=200 A to 500 A and short-circuit protection fixed at Ii=14 x In. The In=500 A rating sets the continuous current base; the wide Ir range lets you match the breaker to the actual load without changing the frame. Two integrated auxiliary changeover switches provide status feedback to the PLC or panel indicators. The nut keeper kit simplifies torque-controlled terminal tightening during panel assembly — a detail that saves time on repetitive builds. The two auxiliary switches are factory-integrated, so no field-add kit is needed for status feedback.","metaTitle":"Siemens 3VA2450-5HK32-0AB0 Circuit Breaker, 500A, 55kA @ 415","metaDescription":"Siemens 3VA2450-5HK32-0AB0 IEC frame 630 MCCB, 3-pole, line protection ETU340, In=500A, Icu=55kA @ 415V. Lifecycle stage current. 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1467151&mlfb=3VA2450-5HK32-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2450-5HK32-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 3VA2450-5HK32-0AB0?","answer":"IEC frame 630, 3-pole, Icu=55kA at 415 V, In=500 A, overload protection Ir=200 A to 500 A, short-circuit protection Ii=14 x In, ETU340 electronic trip unit with ELISA LI characteristic, and two auxiliary changeover switches."},{"question":"Where can I buy 3VA2450-5HK32-0AB0?","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/3VA2450-5HK32-0AB0","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/3VA2450-5HK32-0AB0 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}}