{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-1AA32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-1AA32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-1AA32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 IEC frame 160, 3-pole switch disconnector SD100, In=63 A, without overload or short-circuit protection, with shunt trip (STL) 220-250 V DC; 208-277 V AC, front busbar connection.","salesMarkdown":"The Siemens 3VA1163-1AA32-0KA0 is a 3-pole SENTRON switch disconnector in the 3VA1 IEC frame 160, rated for 63 A continuous current (Iu) with no overload or short-circuit protection built in — it's a pure isolating and switching device, not a circuit breaker. It ships with an integrated shunt trip (STL) release rated for 220-250 V DC or 208-277 V AC, meaning you can remotely trip the disconnect via a control signal — useful for emergency-stop chains or remote load shedding where the disconnect sits in a panel separate from the operator station. The disconnect uses the 3VA1 MCCB-style form factor — 130 mm tall, 76.2 mm wide, 70 mm deep — with front terminals for busbar connection, so it mounts directly alongside SENTRON molded case circuit breakers on the same DIN rail or panel-mount busbar system without adapters. Front protection is IP40, adequate for enclosed panel mounting; the part is designed for the main current circuit, not for field-facing washdown environments. Because it carries no overload or short-circuit protection, you pair it with upstream overcurrent devices; the 63 A rating and shunt trip make it a direct fit for applications needing remote isolation without adding a breaker's protection curve.","metaTitle":"Siemens 3VA1163-1AA32-0KA0 SENTRON Switch Disconnector, 63 A","metaDescription":"Siemens SENTRON 3VA1163-1AA32-0KA0 switch disconnector, 63 A rated continuous current, 3-pole, with shunt trip (STL) 220-250 V DC / 208-277 V AC. Current lifecycle. 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":"Yes","lifecycle_stage":"current","Limited To 0.5 S":"2 kA","Product brand name":"SENTRON","Product designation":"Switch disconnector","Latching - endurance":"15 000","Undervoltage Release":"No","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":"Shunt trip (STL)","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":"busbar 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=10465&mlfb=3VA1163-1AA32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-1AA32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What is the shunt trip voltage rating on this switch disconnector?","answer":"The integrated shunt trip (STL) is rated for 220-250 V DC and 208-277 V AC, so it can be triggered from either a DC control supply or an AC control transformer within those ranges."},{"question":"Will this drop into a panel specified for the 3VA1110-5EE32-0JA0?","answer":"The 3VA1163-1AA32-0KA0 shares the same 3VA1 frame 160 footprint (130 x 76.2 x 70 mm) and front-terminal busbar connection as the 3VA1110-5EE32-0JA0, so it fits the same panel cutout and busbar layout without rewiring — but it is a switch disconnector without overload protection, not a circuit breaker, so the protection scheme upstream must account for that difference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-1AA32-0KA0","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/3VA1163-1AA32-0KA0 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}}