{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HN32-0HG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HN32-0HG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HN32-0HG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HN32-0HG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, IEC frame 630 MCCB, breaking capacity class M, Icu=55kA @ 415V, 3-pole, ETU350 LSI trip unit, In=630A, shunt trip left 24V AC/DC, 1 auxiliary switch.","salesMarkdown":"The Siemens 3VA2463-5HN32-0HG0 is an IEC frame 630 molded case circuit breaker from the 3VA2 series, rated for 55 kA interrupting capacity at 415 V (class M). It is fitted with an ETU350 LSI electronic trip unit, set for a nominal current In of 630 A, with overload protection Ir adjustable from 250 A to 630 A and short-circuit protection Isd adjustable from 1.5 to 9 times Ir. The instantaneous pickup Ii is fixed at 9 times In. The breaker includes a factory-installed shunt trip on the left side, rated for 24 V AC 50/60 Hz or 24–30 V DC, and provisions for one auxiliary switch. The 55 kA Icu at 415 V places this breaker in the M (medium) breaking capacity class, suitable for industrial distribution panels where fault currents are moderate but still require robust interruption — typical for secondary switchgear or large motor control center feeders. The ETU350 LSI trip unit provides adjustable long-time (Ir), short-time (Isd), and instantaneous (Ii) protection, allowing coordination with downstream devices. The 630 A frame and adjustable Ir range (250–630 A) mean it can be downsized to protect a feeder as low as 250 A without changing the breaker frame. ## Integrated Accessories The shunt trip on the left side operates on 24 V AC or 24–30 V DC, enabling remote tripping from a safety circuit or emergency-stop system. The provision for one auxiliary switch allows status feedback (open/closed) to a PLC or indication panel. These accessories are factory-installed, reducing field wiring and panel-build labor.","metaTitle":"Siemens 3VA2463-5HN32-0HG0 630A Circuit Breaker, 55kA @ 415V","metaDescription":"Siemens 3VA2463-5HN32-0HG0 IEC frame 630 MCCB, 55kA Icu @ 415V, ETU350 LSI, 630A, shunt trip left 24V AC/DC. Current production. Quoted 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=1502636&mlfb=3VA2463-5HN32-0HG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HN32-0HG0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of this breaker?","answer":"The ultimate breaking capacity Icu is 55 kA at 415 V AC, which is the class M rating for the 3VA2 IEC frame 630."},{"question":"What trip unit does this breaker use?","answer":"It uses an ETU350 LSI electronic trip unit with adjustable long-time (Ir 250–630 A), short-time (Isd 1.5–9× Ir), and fixed instantaneous (Ii 9× In) protection."},{"question":"What voltage does the shunt trip require?","answer":"The shunt trip is rated for 24 V AC 50/60 Hz or 24–30 V DC, factory-installed on the left side."},{"question":"Where can I buy 3VA2463-5HN32-0HG0 and how is it quoted?","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/3VA2463-5HN32-0HG0","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/3VA2463-5HN32-0HG0 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}}