{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-3ED42-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-3ED42-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-3ED42-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED42-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100 circuit breaker, breaking capacity class N, 63A, 25kA @ 415V, 4-pole, TM210 line protection, undervoltage release 208-230V AC, 2 auxiliary switches HQ, 1 trip alarm switch HQ.","salesMarkdown":"The Siemens 3VA1063-3ED42-0DH0 is a 4-pole IEC frame 100 molded-case circuit breaker rated 63 A continuous (Ir fixed at 63 A) with a TM210 thermal-magnetic trip unit — the thermal element handles overloads, the magnetic element (fixed at 10 x In, so 630 A) clears short-circuits. ## Deployment context — panel integration The nut keeper kit (included) secures the breaker to the mounting plate without loose hardware — a time-saver during panel assembly. The UVR coil draws power from the control circuit (208–230 V AC); verify the control transformer is sized to handle the inrush. Auxiliary and alarm switches are pre-wired to terminal blocks on the breaker face, simplifying the wiring to the PLC input card.","metaTitle":"Siemens 3VA1063-3ED42-0DH0 Circuit Breaker, 63A, 25kA @ 415V","metaDescription":"Siemens 3VA1063-3ED42-0DH0 IEC frame 100 circuit breaker, 63A TM210, 25kA breaking capacity @ 415V, undervoltage release, 2 aux switches. Current production. Available 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=68661&mlfb=3VA1063-3ED42-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED42-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-3ED42-0DH0 and get a price?","answer":"This part 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 3VA1063-3ED42-0DH0?","answer":"The breaking capacity is 25 kA at 415 V AC (class N), which is suitable for most industrial distribution panels fed from a transformer up to about 500 kVA."},{"question":"What does the TM210 trip unit mean?","answer":"TM210 is a thermal-magnetic trip unit: the thermal element provides overload protection (Ir fixed at 63 A), and the magnetic element provides fixed short-circuit protection at 10 x In (630 A)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-3ED42-0DH0","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/3VA1063-3ED42-0DH0 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}}