{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HN42-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HN42-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HN42-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HN42-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 630 circuit breaker, breaking capacity class M, Icu=55 kA @ 415 V, 4-pole, line protection ETU350 LSI, In = 630 A, shunt trip 12–30 V DC / 24 V AC 50/60 Hz, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens 3VA2463-5HN42-0HC0 is a 4-pole IEC molded-case circuit breaker on the 3VA2 frame, rated 630 A continuous with a 55 kA interrupting capacity at 415 V AC (breaking capacity class M). The electronic trip unit is an ETU350 with LSI protection: long-time (Ir adjustable 250–630 A), short-time (Isd 1.5–9× Ir), and instantaneous (Ii fixed at 9× In). The neutral conductor protection is adjustable to OFF, 50%, or 100% of the phase setting, which matters when you need to protect a reduced-neutral or 100%-rated neutral bus. ## Accessories built in This order code ships with a shunt trip (STL) rated 12–30 V DC or 24 V AC 50/60 Hz — wired to a remote E-stop or safety relay, it lets you trip the breaker from a panel door without pulling the handle.","metaTitle":"Siemens 3VA2463-5HN42-0HC0 Circuit Breaker, 630A, 55kA @ 415","metaDescription":"Siemens 3VA2463-5HN42-0HC0 IEC frame 630, breaking capacity class M, Icu=55kA @ 415V, 4-pole, ETU350 LSI, In=630A, shunt trip, 2 aux switches. Current lifecycle stage. Available to","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=630502&mlfb=3VA2463-5HN42-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HN42-0HC0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of 3VA2463-5HN42-0HC0?","answer":"Icu = 55 kA at 415 V AC, breaking capacity class M per IEC 60947-2."},{"question":"What accessories come with this order code?","answer":"It includes a shunt trip (STL) for 12–30 V DC or 24 V AC, two HQ auxiliary switches, and a nut keeper kit."},{"question":"How do I get pricing and availability for 3VA2463-5HN42-0HC0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HN42-0HC0","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/3VA2463-5HN42-0HC0 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}}