{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24166","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24166","canonicalUrl":"https://aoctrl.com/schneider/ENW24166","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24166","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW switch disconnector, ENW24166, 1000 A AC-23A at 690 V AC, 3 poles, drawout mounting, IP40.","salesMarkdown":"Its headline rating is 1000 A in utilisation category AC-23A at 690 V AC — that means it can make and break motor loads, including occasional inrush, up to that current without maintenance, per IEC 60947-3. For isolation duty, the same standard certifies it as a disconnector: the contact position indicator (visible gap) confirms the circuit is dead when open. ## Withstand and making capacity — the fault-handling backbone Rated short-time withstand current (Icw) is 50 kA for 1 second, or 25 kA for 3 seconds, at ambient temperatures up to 70 °C. That 50 kA / 1 s figure governs selectivity coordination with upstream protection — the switch must hold closed through the clearing time of a downstream breaker. The rated short-circuit making capacity (Icm) is 105 kA AC, which is the peak current the switch can close onto without welding contacts. Impulse withstand voltage (Uimp) is 12 kV, matching the insulation coordination for a 1000 V rated insulation voltage (Ui) system. ## Mounting and integration — drawout chassis, rear connection Drawout mounting on a rail, with rear horizontal or vertical connection at a 115 mm pitch without spreader. The drawout feature means the switch chassis can be racked out for maintenance or replacement without disturbing the main bus connections — a standard requirement for switchgear where uptime matters. IP40 enclosure protection keeps tools and fingers out but is not rated for washdown. Mechanical durability is 20,000 cycles with maintenance or 10,000 without; electrical durability for AC-23A is 6,000 cycles at 440 V and 4,000 at 690 V.","metaTitle":"Schneider Electric ENW24166 EasyPact NW Switch Disconnector,","metaDescription":"Schneider Electric ENW24166 EasyPact NW switch disconnector, 1000 A AC-23A at 690 V, 3 poles, drawout. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"395 mm","Range":"EasyPact","Width":"441 mm","title":"ENW24166","Height":"439 mm","Standards":"IEC 60947-3","Rated duty":"Continuous","description":"switch disconnector, EasyPact NW, 1000A, N, 3 Poles, withdrawal","Control type":"Push-button","Network type":"AC","Mounting mode":"Drawout","lifecycle_stage":"current","Connection pitch":"115 mm without spreader","Mounting support":"Rail","Pollution degree":"4 conforming to IEC 60664-1","Range of product":"EasyPact NW","Device short name":"ENW10N","Network frequency":"50/60 Hz","Poles description":"3P","Device application":"Distribution","Connection position":"Horizontal Vertical","Utilisation category":"AC-23A","Electrical durability":"AC-23A: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-3 AC-23A: 4000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-3","Mechanical durability":"20000 cycles with maintenance conforming to IEC 60947-3 10000 cycles without maintenance conforming to IEC 60947-3","Location of connection":"Rear","IP degree of protection":"IP40","Product or component type":"Switch disconnector","Suitability for isolation":"Yes conforming to IEC 60947-3","Contact position indicator":"Yes","[Ui] rated insulation voltage":"1000 V AC 50/60 Hz conforming to IEC 60947-3","[Ie] rated operational current":"AC-23A: 1000 A AC 50/60 Hz 690 V","[Ue] rated operational voltage":"690 V AC 50/60 Hz conforming to IEC 60947-3","Ambient air temperature for storage":"-40...85 °C without control unit","Ambient air temperature for operation":"-5...70 °C","[Uimp] rated impulse withstand voltage":"12 kV conforming to IEC 60947-3","[Icw] rated short-time withstand current":"50 kA during 1 s conforming to IEC 60947-3 at -5...70 °C 25 kA during 3 s conforming to IEC 60947-3 at -5...70 °C","[Icm] rated short-circuit making capacity":"105 kA AC at 50/60 Hz"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/22539e6a622179e8217b91a4786a08c8.pdf","sourceUrl":"https://www.se.com/in/en/product/ENW24166/switch-disconnector-easypact-nw-1000a-n-3-poles-withdrawal/"},"ai":{"faq":[{"question":"Where can I buy ENW24166 and what is the lead time?","answer":"The ENW24166 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or lead-time numbers are published here."},{"question":"What is the closest alternative to ENW24166 in the EasyPact NW family?","answer":"Within the EasyPact NW range, the closest sibling is the fixed-mount version (non-drawout) of the same 1000 A, 3-pole switch disconnector. The drawout chassis is the key difference — the fixed version costs less but requires bus disassembly for removal. No pin-compatible alternative exists outside the family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24166","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/ENW24166 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}