{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-1AA32-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-1AA32-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-1AA32-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA32-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-1AA32-0DC0, switch disconnector in MCCB design, 3-pole, In=160 A, IP40, busbar connection, with undervoltage release (UVR) 208-230 V AC 50/60 Hz, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens 3VA1116-1AA32-0DC0 is a switch disconnector in MCCB design — not a molded case circuit breaker. It carries no overcurrent or short-circuit protection. Its job is safe isolation under load: you close it to connect, open it to disconnect, and it's rated to break full-load current without welding contacts. Rated continuous current Iu is 160 A on a 3-pole frame, with a max AC operational voltage of 690 V 50/60 Hz and a max DC operational voltage of 500 V. This matters for BOM fit: if your line calls for a 160 A disconnect with no integral trip unit, this is the exact SENTRON frame-160 part. ## Undervoltage release and auxiliary contacts Two HQ auxiliary switches (form C) are integrated, giving you status feedback without an add-on module. The main current circuit connects via busbar connection on the front terminals. A motor drive can be added as an optional extension. Power loss is 38 W maximum at rated load. Dimensions are 70 mm deep, 76.2 mm wide, 130 mm high — the same envelope as the 3VA1 MCCB family. Mechanical endurance is 15,000 latching cycles.","metaTitle":"Siemens 3VA1116-1AA32-0DC0 Switch Disconnector, 160 A, 3-Pol","metaDescription":"Siemens SENTRON 3VA1116-1AA32-0DC0 switch disconnector, 160 A, 3-pole, IP40, with undervoltage release 208-230 V AC. Current lifecycle stage. Sourced 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":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Rated continuous current Iu":"160 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":"2","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=183656&mlfb=3VA1116-1AA32-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-1AA32-0DC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1116-1AA32-0DC0 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 difference between this switch disconnector and a molded case circuit breaker like 3VA1112-5EF32-0CA0?","answer":"The 3VA1116-1AA32-0DC0 is a switch disconnector with no overcurrent or short-circuit protection — it isolates load under rated current only. The 3VA1112-5EF32-0CA0 is a full MCCB with a TM240 thermal-magnetic trip unit, rated 125 A at 40 °C, and provides LI protection. Both share the same 70 x 76.2 x 130 mm footprint and front-terminal busbar connection, so the disconnect can drop into a panel originally cut for the MCCB without rewiring, but you must verify the upstream protection scheme."},{"question":"What compliance documentation is available for this part?","answer":"The part carries the SENTRON brand and is designed to IEC standards (reference code per DIN EN 81346-2: Q). Specific UL, CSA, or RoHS declarations are not listed in this record; request compliance documentation with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-1AA32-0DC0","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/3VA1116-1AA32-0DC0 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}}