{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-2ED32-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-2ED32-0BC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-2ED32-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED32-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100 circuit breaker, 3-pole, breaking capacity class B Icu=16kA @ 415V AC, line protection TM210, FTFM, In=63A fixed overload Ir=63A, fixed short-circuit Ii=10 x In, with UVR 24V DC and 2 auxiliary switches HQ, nut keeper kit.","salesMarkdown":"It carries a fixed 63 A thermal-magnetic trip unit (TM210) with overload protection set at Ir = 63 A and fixed short-circuit protection at Ii = 10 x In — meaning the magnetic trip fires at 630 A, a standard ratio for general-purpose feeder and branch-circuit protection. The fixed Ir = 63 A matches a 63 A bus or cable rating; because it is non-adjustable, the BOM line is locked and cannot be accidentally re-rated during commissioning. The integrated undervoltage release (UVR) at 24 V DC drops the breaker when control voltage is lost — a standard requirement for safety circuits that need a guaranteed off-state on power loss. ## Where it goes in the panel The nut keeper kit (included) holds the terminal nuts captive during wiring — a small thing that saves time when an electrician is torquing down lugs in a tight enclosure. The UVR coil draws continuous power when the breaker is closed; plan the 24 V DC supply to hold it without dropping below the dropout threshold, especially on long cable runs.","metaTitle":"Siemens 3VA1063-2ED32-0BC0 Circuit Breaker, 63A, 16kA @ 415V","metaDescription":"Siemens 3VA1063-2ED32-0BC0 IEC 3VA1 frame 100 circuit breaker, 63A fixed thermal-magnetic, 16kA breaking capacity @ 415V AC. Current lifecycle stage, available to order. Request a","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=501569&mlfb=3VA1063-2ED32-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED32-0BC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The rated ultimate breaking capacity (Icu) is 16 kA at 415 V AC, class B per IEC 60947-2, which covers most commercial and light industrial fault levels."},{"question":"How do I get pricing and availability for 3VA1063-2ED32-0BC0?","answer":"Submit an RFQ through this listing — pricing and current stock are confirmed at quote time through independent distribution channels."},{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it is equipped with a 24 V DC undervoltage release (UVR) that trips the breaker when control voltage drops, plus two auxiliary switches (HQ) for status feedback."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-2ED32-0BC0","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/3VA1063-2ED32-0BC0 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}}