{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1463-1AA32-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1463-1AA32-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1463-1AA32-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1463-1AA32-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1463-1AA32-0BA0, switch disconnector, IEC frame 630, 3-pole, In=630 A, with undervoltage release 24 V DC, without overload or short-circuit protection.","salesMarkdown":"It comes with an undervoltage release that operates on 24 V DC, and it ships with the nut keeper kit for the main circuit connections. This is a bare disconnect — no overload or short-circuit protection built in — so it's meant for applications where isolation and switching are the only job, and protection is handled upstream or by a separate device. ## What the 630 A rating means for fit The 630 A continuous rating tells you this disconnect handles full-load currents up to that level in a panel. For a motor load, that's roughly a 315 kW induction motor at 400 V — but since this is a switch disconnector without overload protection, it's the isolation function you're buying, not the motor-starting duty. The frame 630 footprint means it occupies the same panel cutout as the 3VA1 molded-case breakers at that frame size, so if you're replacing a breaker that failed and switching to a fused disconnect scheme, the bus-bar layout stays the same. ## Undervoltage release — what it does on site On a machine line, that's your safety chain: if the 24 V control supply fails or an E-stop kills it, the disconnect opens and isolates the load. No separate shunt-trip wiring needed. The release is factory-fit on this order code, so you're not field-retrofitting it — it arrives ready to wire into the 24 V DC control circuit.","metaTitle":"Siemens 3VA1463-1AA32-0BA0 SENTRON Switch Disconnector, 630","metaDescription":"Siemens SENTRON 3VA1463-1AA32-0BA0 switch disconnector, 630 A, 3-pole, IEC frame 630. Current lifecycle stage. Includes undervoltage release 24 V DC. 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","Product Brand Name":"SENTRON","Product Designation":"Switch disconnector"}},"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=1496906&mlfb=3VA1463-1AA32-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1463-1AA32-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to 3VA1463-1AA32-0BA0?","answer":"The closest functional peer from the same SENTRON family is the 3VA1110-5ED36-0AC0, but that is a molded case circuit breaker with overcurrent protection, not a bare switch disconnector. It also carries a 100 A frame, not 630 A. If you need a 630 A disconnect, this order code is the direct fit — the peer won't drop in without rewiring and a different protection scheme."},{"question":"What compliance documentation does this brand provide?","answer":"Siemens SENTRON products typically carry UL, IEC, and CE certifications for the switch disconnector class. Specific documentation (RoHS, REACH, UL file number) is confirmed at quote time against the exact order code."},{"question":"Where can I buy 3VA1463-1AA32-0BA0?","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/3VA1463-1AA32-0BA0","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/3VA1463-1AA32-0BA0 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}}