{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24163","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24163","canonicalUrl":"https://aoctrl.com/schneider/ENW24163","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24163","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW air circuit breaker, ENW24163, 3200 A rated current at 40 °C, 66 kA Icu breaking capacity at 440 V AC, 4P, fixed mount, IP40.","salesMarkdown":"Pollution degree 4 per IEC 60664-1 means this breaker is rated for harsh indoor environments where conductive pollution (dust, moisture, condensation) is present — typical of heavy industrial switchrooms, not clean conditioned electrical rooms. The IP40 enclosure keeps out tools and particles larger than 1 mm but does not resist water ingress; plan for location away from washdown or dripping pipes. With 4 poles (4P 4d — all poles protected) and neutral protection configurable from no protection (3D) through 0.5 x Ir (3D + N/2) to 1 x Ir (4D), this breaker fits 3-phase + N distribution where you need to select whether the neutral is protected and at what level relative to the phase pickup. The rear connection with 115 mm pitch without spreader and horizontal/vertical orientation options means busbar or cable connections are made from behind — typical for drawout or fixed-mount switchgear where front access is for controls only. This simplifies panel layout and reduces component count, but the isolation function must be verified during commissioning per local wiring regulations. ## Deployment context This is a fixed-mount, base-plate-mounted air circuit breaker — not a DIN-rail unit. The 537 mm width, 352 mm height, and 297 mm depth define the cutout and enclosure space required. The mechanical durability of 20000 cycles with maintenance (10000 without) and electrical durability of 5000 cycles at 440 V (2500 at 690 V) align with primary distribution in industrial plants, data centers, or large commercial buildings where the breaker operates infrequently under load but must be reliable when called upon. Operating temperature range is -5 to 60 °C; storage range extends to -40 to 85 °C without the control unit or -25 to 85 °C with it. This matters for sites where the breaker may be stored in unheated warehouses before commissioning, or where the switchroom ambient can approach 60 °C under full load.","metaTitle":"Schneider Electric ENW24163 EasyPact NW Circuit Breaker, 320","metaDescription":"Schneider Electric ENW24163 EasyPact NW air circuit breaker, 3200 A rated current at 40 °C, 66 kA Icu at 440 V AC. IEC 60947-2, 4P, IP40, current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"297 mm","Range":"EasyPact","Width":"537 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","Neutral position":"Left","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":"ENW32H","Network frequency":"50/60 Hz","Poles description":"4P","Device application":"Distribution","[In] rated current":"3200 A at 40 °C","Connection position":"Horizontal Vertical","Utilisation category":"Category B","Electrical durability":"Category B: 5000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 Category B: 2500 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":"3200 A","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Contact position indicator":"Yes","Neutral protection setting":"Without protection (3D) 0.5 x Ir (3D + N/2) 1 x Ir (4D)","Protected poles description":"4P 4d","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/2603a6fda116b550dc83edf2f7775a78.pdf","sourceUrl":"https://www.se.com/ae/en/product/ENW24163/circuit-breaker-frame-adapt-easypact-nw-4-poles-3200a-h-fixed/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW24163/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of ENW24163?","answer":"Rated current 3200 A at 40 °C, breaking capacity 66 kA Icu at 440 V AC (65 kA Ics), 50 kA Icu at 690 V AC. Rated operational voltage 690 V AC, insulation voltage 1000 V AC. Four poles, IP40, fixed mount with rear connection."},{"question":"What standards does ENW24163 comply with?","answer":"IEC 60947-2 for circuit breakers, IEC 60664-1 for pollution degree 4. Suitability for isolation is confirmed per IEC 60947-2."},{"question":"Where can I buy ENW24163?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24163","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/ENW24163 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}}