{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-1AA32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-1AA32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-1AA32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-1AA32-0KA0, switch disconnector in MCCB design, 3-pole, 100 A, IEC frame 160, shunt trip (STL) 220-250V DC / 208-277V AC, busbar front connection.","salesMarkdown":"There is no overload or short-circuit protection — this is a pure disconnector, not a circuit breaker, intended for isolation and switching under load where the upstream device provides the protection. The main circuit connects via busbar lugs on a front terminal arrangement, which keeps wiring organized in a panel and matches the standard 3VA frame-160 footprint. Rated insulation voltage is 800 V, and the maximum operating voltage is 690 V AC / 500 V DC, so it covers 480 V and 600 V class distribution systems as well as 400 V line-to-line networks. The shunt trip coil draws power only during the trip event; it does not require continuous hold-in current. The 220-250 V DC / 208-277 V AC coil range covers common control voltages in both DC battery-backed systems and AC control transformers. Dimensions are 130 mm height, 76.2 mm width, 70 mm depth — the same frame size as the 3VA1 line, so it shares busbar kits and mounting accessories with other 100 A frame-160 devices.","metaTitle":"Siemens 3VA1110-1AA32-0KA0 SENTRON Switch Disconnector, 100A","metaDescription":"Siemens SENTRON 3VA1110-1AA32-0KA0 switch disconnector, 100 A rated, 3-pole, IEC frame 160, shunt trip STL 220-250V DC / 208-277V AC. Current production; sourced to order. Request","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","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Switch disconnector","Undervoltage Release":"No","Design Of The Product":"in MCCB design","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"38 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"Shunt trip (STL)","Insulation Voltage / Rated Value":"800 V","protection class IP / on the front":"IP40","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","Product Function / Communication Function":"No","Undervoltage Release With Leading Contact":"No","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","number of CO contacts / for auxiliary contacts":"0","Mechanical Service Life (Operating Cycles) / Typical":"15 000","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=319970&mlfb=3VA1110-1AA32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to 3VA1110-1AA32-0KA0?","answer":"The peer 3VA1010-2ED32-0JA0 is a SENTRON molded-case circuit breaker with the same 100 A frame-160 footprint and shunt trip, but it adds overload and short-circuit protection (TM210 release) — it is a line-protection device, not a pure disconnector. If you need only isolation and switching without protection, the 3VA1110-1AA32-0KA0 is the correct choice."},{"question":"How do I get pricing and availability for 3VA1110-1AA32-0KA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote to confirm current pricing and availability."},{"question":"What are the physical dimensions of 3VA1110-1AA32-0KA0?","answer":"Height 130 mm, width 76.2 mm, depth 70 mm — the standard 3VA1 frame-160 footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-1AA32-0KA0","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/3VA1110-1AA32-0KA0 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}}