{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-1AA36-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-1AA36-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-1AA36-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA36-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-1AA36-0DC0, switch disconnector in MCCB design, 3-pole, 100 A rated continuous current, 690 V AC, with undervoltage release 208-230 V AC, 2 auxiliary switches HQ, front terminal connection.","salesMarkdown":"The Siemens 3VA1110-1AA36-0DC0 is a 3-pole switch disconnector from the SENTRON family, built in an MCCB form factor. It carries a 100 A rated continuous current (Iu) and is rated for 690 V AC / 500 V DC maximum operational voltage. Rated continuous current Iu = 100 A means this disconnector handles full-load current on a 100 A feeder without derating at 40 °C ambient. The 690 V AC rating covers 400/480 V systems with headroom; the 500 V DC rating suits battery banks or DC bus isolation up to that voltage. The undervoltage release (UVR) is wired to a 208-230 V AC supply — if that control voltage drops, the disconnector trips open. This prevents automatic restart after a brownout. Front terminal connection means the load and line cables land on the front face — common for panel layouts where side-access is tight. The IP40 front protection keeps tools and fingers out but is not rated for washdown; this is a dry indoor panel part. Mechanical endurance is 15,000 operations — enough for daily switching in a distribution board but not for high-cycle process control. The 2 kA short-time withstand (1 s and 0.5 s) confirms it can ride through a fault until an upstream breaker clears. ## Panel integration Dimensions: 130 mm height, 76.2 mm width, 70 mm depth — fits standard SENTRON 3VA1 cutouts. The front terminal connection accepts lug or clamp terminations; the UVR module occupies the auxiliary slot on the right side.","metaTitle":"Siemens 3VA1110-1AA36-0DC0 SENTRON Switch Disconnector, 100","metaDescription":"Siemens SENTRON 3VA1110-1AA36-0DC0 switch disconnector, 100 A rated continuous current, 3-pole, 690 V AC, with undervoltage release. Active production, available 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":"100 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":"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=98376&mlfb=3VA1110-1AA36-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA36-0DC0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-1AA36-0DC0","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/3VA1110-1AA36-0DC0 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}}