{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24129","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24129","canonicalUrl":"https://aoctrl.com/schneider/ENW24129","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24129","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW, circuit breaker, ENW24129, 2000 A at 40 °C, 4P, 50 kA Icu at 440 V AC, IEC 60947-2.","salesMarkdown":"## What this 2000 A EasyPact NW breaker is for It carries a 50 kA Icu at 220–440 V AC and 42 kA Icu at 690 V AC per IEC 60947-2, so it handles high-fault utility feeds without cascading upstream. The 1000 V rated insulation voltage (Ui) and 690 V operational voltage (Ue) cover standard 400/480 V and 690 V plant networks. The ENW24129's breaking capacity code is N, with a symmetrical Icu of 50 kA at 440 V and 42 kA at 690 V. The Ics (service breaking capacity) matches those same figures, so the breaker can reclose after a fault at full rated voltage without derating — important for selectivity studies in a distribution board. Maximum breaking time is 25 ms, and maximum closing response time is 70 ms, giving a fast enough clearing for downstream coordination with MCCBs and fuses. Category B utilisation means it's designed for distribution with no intentional short-time delay; if you need selectivity with a deliberate delay, verify the trip unit settings against the downstream devices. Fixed-mount base plate installation, rear vertical or horizontal connection positions. The 115 mm connection pitch without spreader matches standard busbar riser spacing in LV switchgear. Neutral position is left, and the 4-pole protected poles description is 4P 4d — all four poles are protected. Dimensions: 537 mm wide × 352 mm high × 297 mm deep.","metaTitle":"Schneider Electric ENW24129 EasyPact NW Circuit Breaker, 200","metaDescription":"Schneider Electric ENW24129 EasyPact NW circuit breaker, 2000 A rated at 40 °C, 4P, 50 kA Icu at 440 V AC. 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":"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":"50 kA Icu at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2","Device short name":"ENW20N","Network frequency":"50/60 Hz","Poles description":"4P","Device application":"Distribution","[In] rated current":"2000 A at 40 °C","Connection position":"Vertical Horizontal","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":"N","Location of connection":"Rear","IP degree of protection":"IP40","Circuit breaker CT rating":"2000 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":"50 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 42 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":"50 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 42 kA (1 s) at 690 V AC 50/60 Hz conforming to IEC 60947-2 25 kA (3 s) at 440/690 V AC 50/60 Hz conforming to IEC 60947-2","[Icm] rated short-circuit making capacity":"105 kA (Icm) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 88 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/21fb17d35bca107b7d01ade2ee588821.pdf","sourceUrl":"https://www.se.com/in/en/product/ENW24129/circuit-breaker-frame-adapt-easypact-nw-4-poles-2000a-n-fixed/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW24129/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy ENW24129 and how do I get a price?","answer":"The ENW24129 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is ENW24129's listed depth?","answer":"The ENW24129 has a depth of 297 mm."},{"question":"What is the ENW24129's range?","answer":"The ENW24129 belongs to the Schneider Electric EasyPact NW range of air circuit breakers."},{"question":"What compliance documentation does Schneider provide for ENW24129?","answer":"The ENW24129 is certified to IEC 60947-2 and carries a pollution degree 4 rating per IEC 60664-1. It is suitable for isolation per IEC 60947-2. Specific RoHS, REACH, or UL documentation should be confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24129","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/ENW24129 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}}