{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HL42-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HL42-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HL42-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL42-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 630 circuit breaker, breaking capacity class H, Icu=85kA @ 415V, 4-pole, line protection ETU320 LI, In=630A, adjustable Ir 250A...630A, shunt trip STL 220-250V DC; 208-277V AC.","salesMarkdown":"The Siemens 3VA2463-6HL42-0KA0 is a 4-pole IEC frame 630 molded-case circuit breaker with class H interrupting capacity — Icu rated 85 kA at 415 V AC. The ETU320 LI trip unit gives you adjustable long-time pickup (Ir) from 250 A to 630 A and instantaneous pickup (Ii) from 1.5× to 9× In, so you dial in the cable and load protection, not the other way around. ## Neutral protection and accessories Neutral conductor protection is field-adjustable to OFF, 50%, or 100% of the phase pickup — useful on 4-wire systems where the neutral may carry harmonic currents. This order code carries a current lifecycle stage — it remains in Siemens' active catalog as a standard 3VA2 frame offering.","metaTitle":"Siemens 3VA2463-6HL42-0KA0 Circuit Breaker, 630A, 85kA @ 415","metaDescription":"Siemens 3VA2463-6HL42-0KA0 IEC frame 630 breaker, class H Icu=85kA @ 415V, 4-pole, ETU320 LI, In=630A, adjustable Ir 250-630A, shunt trip. Current lifecycle. Sourced to order.","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/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=689385&mlfb=3VA2463-6HL42-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL42-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2463-6HL42-0KA0?","answer":"The breaker is rated Icu = 85 kA at 415 V AC, which is class H for the 3VA2 IEC frame. That 85 kA symmetrical rating at 415 V means it can safely clear a bolted fault at the main distribution board without upstream fuses needing to open first."},{"question":"What trip unit does 3VA2463-6HL42-0KA0 use?","answer":"It uses an ETU320 LI electronic trip unit with adjustable long-time pickup Ir from 250 A to 630 A and adjustable instantaneous pickup Ii from 1.5× to 9× In."},{"question":"Where can I buy 3VA2463-6HL42-0KA0?","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/3VA2463-6HL42-0KA0","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/3VA2463-6HL42-0KA0 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}}