{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24142","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24142","canonicalUrl":"https://aoctrl.com/schneider/ENW24142","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24142","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW circuit breaker, ENW24142, 1000 A, 66 kA Icu, 3P, IP40, fixed mount.","salesMarkdown":"## What you're looking at Schneider Electric ENW24142 is a fixed-mount EasyPact NW air circuit breaker rated 1000 A at 40 °C, 3-pole, with a 66 kA Icu breaking capacity at 220...440 V AC. The IP40 enclosure keeps tools and fingers out but isn't sealed against water; this lives in a dry switchgear lineup, not a washdown area. ## Breaking capacity — the number that matters for fault coordination That 1 kA gap between Icu and Ics is tight, typical of a high-performance air breaker. For selectivity studies, the Icw short-time withstand is 65 kA for 1 s at 440 V, so downstream breakers have time to clear before this one trips on a delayed curve. The ENW24142 is current production. For a 1000 A frame breaker still in the catalog, the supply channel is standard. Fixed mount on a base plate, rear-connected. The connection pitch is 115 mm without a spreader, so busbar drilling and cable lug spacing need to match that dimension. Horizontal or vertical connection position is allowed — useful for tight cabinet layouts. Dimensions: 422 mm wide, 352 mm high, 297 mm deep. That depth includes the rear connection space, so account for it in the enclosure depth. ## Isolation and endurance Electrical endurance at 440 V is 6,000 cycles without maintenance — enough for a distribution feeder that sees a few operations per year, not a motor-switching duty cycle.","metaTitle":"Schneider Electric ENW24142 EasyPact NW Circuit Breaker, 100","metaDescription":"Schneider Electric ENW24142 EasyPact NW circuit breaker, 1000 A rated current, 66 kA Icu at 440 V, IEC 60947-2, 3P, IP40, current 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":"297 mm","Range":"EasyPact","Width":"422 mm","Height":"352 mm","Standards":"IEC 60947-2","Control type":"Push-button","Network type":"AC","Mounting mode":"Fixed","lifecycle_stage":"current","Connection pitch":"115 mm without spreader","Mounting support":"Base plate","Pollution degree":"4 conforming to IEC 60664-1","Range of product":"EasyPact NW","Breaking capacity":"66 kA Icu at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"ENW10H","Network frequency":"50/60 Hz","Poles description":"3P","Device application":"Distribution","[In] rated current":"1000 A at 40 °C","Connection position":"Horizontal Vertical","Utilisation category":"Category B","Electrical durability":"Category B: 6000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 Category B: 4000 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2","Maximum breaking time":"25 ms","Mechanical durability":"20000 cycles (with maintenance) conforming to IEC 60947-2 10000 cycles (without maintenance) conforming to IEC 60947-2","Breaking capacity code":"H","Location of connection":"Rear","IP degree of protection":"IP40","Circuit breaker CT rating":"1000 A","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Contact position indicator":"Yes","Protected poles description":"3P 3d","Maximum closing response time":"70 ms","[Ui] rated insulation voltage":"1000 V AC 50/60 Hz conforming to IEC 60947-2","[Ue] rated operational voltage":"690 V AC 50/60 Hz conforming to IEC 60947-2","Ambient air temperature for storage":"-40...85 °C without control unit -25...85 °C with control unit","Ambient air temperature for operation":"-5...60 °C","[Ics] rated service breaking capacity":"65 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA (Ics) at 690 V AC 50/60 Hz conforming to IEC 60947-2","[Uimp] rated impulse withstand voltage":"12 kV conforming to IEC 60947-2","[Icw] rated short-time withstand current":"65 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA (1 s) at 690 V AC 50/60 Hz conforming to IEC 60947-2 36 kA (3 s) at 440/690 V AC 50/60 Hz conforming to IEC 60947-2","[Icm] rated short-circuit making capacity":"143 kA (Icm) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 105 kA (Icm) at 690 V AC 50/60 Hz conforming to IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d03fb6e55a25bbb93f0eec514b2ab43e.pdf","sourceUrl":"https://www.se.com/eg/en/product/ENW24142/circuit-breaker-frame-adapt-easypact-nw-3-poles-1000a-h-fixed/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW24142/alternatives.json"},"ai":{"faq":[{"question":"What is ENW24142's listed depth (297 mm) on this component line?","answer":"The depth is 297 mm, measured from the mounting base to the rear connection plane."},{"question":"What is ENW24142's listed range (EasyPact) on this component line?","answer":"It belongs to the EasyPact NW range, Schneider's standard line of air circuit breakers for distribution applications."},{"question":"What compliance documentation does this brand provide for ENW24142 (RoHS, REACH, UL, IEC)?","answer":"The breaker is certified to IEC 60947-2. For RoHS/REACH declarations and any UL listing, check the manufacturer's compliance documentation available via the product support portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24142","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/ENW24142 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}}