{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-1AA36-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-1AA36-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-1AA36-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA36-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 IEC frame 160, 3-pole switch disconnector, 63 A rated continuous current, undervoltage release 208-230V AC 50/60Hz, front terminal connection.","salesMarkdown":"The Siemens SENTRON 3VA1163-1AA36-0DA0 is a 3-pole switch disconnector in the 3VA1 IEC frame 160 family, rated for 63 A continuous current (Iu) with no integral overload or short-circuit protection — it's a disconnect-only device, not a molded case circuit breaker. The built-in undervoltage release (UVR) coils at 208-230 V AC 50/60 Hz, so if control power drops, the main contacts open automatically. That makes this part a fit for applications where you need a load-break disconnect with undervoltage protection but want the overcurrent coordination handled upstream or by a separate breaker. Rated continuous current Iu of 63 A — this is the thermal current the switch can carry continuously without exceeding temperature rise limits. The rated insulation voltage Ui is 800 V, and the maximum operational voltage hits 690 V AC (50/60 Hz) or 500 V DC. That 690 V AC ceiling covers most 400 V and 480 V industrial distribution systems with headroom. Mechanical endurance is 15 000 operating cycles, which is typical for a disconnect in a panel that sees daily but not continuous switching. Front IP40 protection means it's splash-proof from the front but not sealed against hose-down — keep it inside a panel enclosure. ## Deployment context and panel fit The 3VA1163-1AA36-0DA0 mounts in a standard 3-pole MCCB footprint — 70 mm deep, 76.2 mm wide, 130 mm tall — so it drops into the same DIN-rail or screw-mount slot as a 3VA1 frame breaker. Front terminal connections (clamp-type) accept copper conductors; the terminal arrangement is identical to the breaker siblings, so no rewiring if swapping from a 3VA1 circuit breaker to this disconnect. The optional motor drive (product extension optional) allows remote switching if you need to add it later.","metaTitle":"Siemens 3VA1163-1AA36-0DA0 SENTRON Switch Disconnector, 63 A","metaDescription":"Siemens SENTRON 3VA1163-1AA36-0DA0 switch disconnector, 3-pole, 63 A rated continuous current, undervoltage release 208-230V AC. 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":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Limited To 1 S":"2 kA","Trip indicator":"No","Number of poles":"3","Product version":"in MCCB design","Voltage trigger":"No","lifecycle_stage":"current","Limited To 0.5 S":"2 kA","Product brand name":"SENTRON","Product designation":"Switch disconnector","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"38 W","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Number of CO contacts / for auxiliary contacts":"0","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Terminal connection","Arrangement of electrical connectors / for main current circuit":"Front terminal"}},"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=407969&mlfb=3VA1163-1AA36-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA36-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1163-1AA36-0DA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) for current availability and pricing."},{"question":"Will 3VA1163-1AA36-0DA0 drop into a panel specified around 3VA1112-5EF32-0CA0 without rewiring?","answer":"Yes — both parts share the same 3VA1 frame 160 footprint (70 mm deep, 76.2 mm wide, 130 mm tall) and front terminal connection arrangement, so the disconnect swaps into the same mounting and bus bar layout as the breaker sibling without rewiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-1AA36-0DA0","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/3VA1163-1AA36-0DA0 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}}