{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1463-5EE42-0AA0-ZD00","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1463-5EE42-0AA0-ZD00","canonicalUrl":"https://aoctrl.com/siemens/3VA1463-5EE42-0AA0-ZD00","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1463-5EE42-0AA0-ZD00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 630, breaking capacity class M, Icu=55kA @ 415V, 4-pole, line protection TM220, ATFM, In=630A overload protection Ir=440A...630A, short-circuit protection Ii=8 x In, N conductor unprotected, nut keeper kit for DC Power OEM in China.","salesMarkdown":"## What this breaker brings to a 630A line The Siemens 3VA1463-5EE42-0AA0-ZD00 is an IEC frame 630 molded-case circuit breaker with a class M breaking capacity — Icu of 55 kA at 415 VAC, 4-pole construction. Overload protection uses a TM220 thermal-magnetic trip unit, adjustable Ir from 440 A to 630 A; short-circuit pickup is fixed at Ii = 8 × In (5040 A at the 630 A setting). The 4-pole configuration (3 phases + solid neutral) suits it for three-phase distribution panels where the neutral bus is continuous and not switched. The TM220 thermal-magnetic trip gives a fixed short-circuit pickup of 8× In, so on a 630 A setting the magnetic trip fires at 5040 A — fast enough to clear a bolted fault before the let-through energy damages downstream buswork. The nut keeper kit is a mechanical detail for OEMs mounting the breaker in a DC Power enclosure; it keeps the terminal nuts captive during wiring, which saves time on a production line.","metaTitle":"Siemens 3VA1463-5EE42-0AA0-ZD00 Circuit Breaker, 630A, 55kA","metaDescription":"Siemens 3VA1463-5EE42-0AA0-ZD00 IEC frame 630, class M, Icu=55kA @ 415V, 4-pole, TM220 overload 440-630A, short-circuit Ii=8xIn. Current lifecycle. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"title":"3VA1463-5EE42-0AA0-ZD00","description":"circuit breaker 3VA1 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection TM220, ATFM, In=630A overload protection Ir=440A...630A short-circuit protection Ii=8 x In N conductor unprotected nut keeper kit for DC Power OEM in China","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d0bef253453b10251dbf475589cb9799.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1668018&mlfb=3VA1463-5EE42-0AA0-ZD00"},"ai":{"faq":[{"question":"Where can I buy 3VA1463-5EE42-0AA0-ZD00 and how do I get a price?","answer":"This breaker is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity of this breaker?","answer":"Icu = 55 kA at 415 VAC, class M per IEC 60947-2 — enough to handle high-fault panels without an upstream current-limiting fuse."},{"question":"What are the overload and short-circuit trip settings?","answer":"Overload protection Ir is adjustable 440 A to 630 A via the TM220 thermal-magnetic trip unit. Short-circuit pickup Ii is fixed at 8 × In (5040 A at the 630 A tap)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1463-5EE42-0AA0-ZD00","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/3VA1463-5EE42-0AA0-ZD00 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}