{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-1AA36-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-1AA36-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-1AA36-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA36-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 IEC frame 160, 3-pole switch disconnector SD100, In=100 A, without overload or short-circuit protection, clamp connection, 1 auxiliary switch HQ + 1 trip alarm switch HQ.","salesMarkdown":"The Siemens 3VA1110-1AA36-0AF0 is a SENTRON 3VA1 IEC-frame 160 switch disconnector — a 3-pole, 100 A rated continuous current (Iu) device built in an MCCB-style housing but without overload or short-circuit protection elements inside. It functions purely as a manual load-break switch for isolation and disconnection, rated for AC 50/60 Hz up to 690 V and DC up to 500 V. The front terminal connection and 70 mm depth suit standard panel layouts where a compact disconnect point is needed between a supply and downstream protection. The 100 A continuous rating (Iu) sets the maximum uninterrupted current the switch can carry without exceeding a 38 W power loss at full load. Short-time withstand is 2 kA for 1 s and also 2 kA for 0.5 s — this is the fault current the disconnector can hold closed during a downstream short until an upstream breaker clears it. The 15 000 latching-endurance cycles indicate mechanical life; electrical life will be lower under load-break duty. The trip alarm switch changes state only when the disconnector is tripped (by the optional shunt or undervoltage release, not included here), so it can signal a fault condition separately from the main auxiliary. The optional motor drive (product extension) allows remote motorized operation if needed later. ## Where it sits in the panel The 3VA1 frame is designed for DIN-rail or panel-mount installation in a distribution board or control cabinet. At 76.2 mm wide (roughly 4.5 module spaces on a 17.5 mm DIN grid) and 130 mm tall, it fits alongside standard SENTRON MCBs and other 3VA breakers. The front terminal connection keeps wiring accessible from the front, simplifying gland-plate layout. The IP40 front rating means the disconnector can be mounted behind a door or cover; no additional front sealing is required for basic splash protection.","metaTitle":"Siemens 3VA1110-1AA36-0AF0 SENTRON Switch Disconnector, 100","metaDescription":"Siemens 3VA1110-1AA36-0AF0 SENTRON switch disconnector, 100 A rated continuous current, 3-pole, IP40 front, 70 mm depth. Current production lifecycle. 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":"Yes","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":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"38 W","Auxiliary contact version":"1 auxiliary switches + 1 trip alarm switch 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":"Without auxiliary release","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":"https://cdn.aoctrl.com/f2db312832c9df4ccd9f4b5b65aa6d52.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=285583&mlfb=3VA1110-1AA36-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-1AA36-0AF0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-1AA36-0AF0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of 3VA1110-1AA36-0AF0?","answer":"Rated continuous current Iu = 100 A, 3-pole, max AC operational voltage 690 V, max DC operational voltage 500 V, rated insulation voltage 800 V, short-time withstand 2 kA for 1 s and 0.5 s, IP40 front protection, operating temperature -25 °C to +70 °C."},{"question":"Will 3VA1110-1AA36-0AF0 drop into a panel specified around 5SQ2370-2YA05?","answer":"No — the 5SQ2370 series is a 55 mm deep, 3-module wide MCB-style miniature circuit breaker with integrated overcurrent protection, while the 3VA1110-1AA36-0AF0 is a 70 mm deep, 4.5-module wide MCCB-style switch disconnector without overload or short-circuit protection. They are not footprint-compatible and serve different functions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-1AA36-0AF0","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/3VA1110-1AA36-0AF0 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}}