{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24121","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24121","canonicalUrl":"https://aoctrl.com/schneider/ENW24121","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24121","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW, circuit breaker, ENW24121, 2000 A at 40 °C, 50 kA Icu at 440 V AC, 4-pole drawout.","salesMarkdown":"The Schneider Electric ENW24121 is a 4-pole drawout circuit breaker from the EasyPact NW range, rated 2000 A at 40 °C and built to IEC 60947-2. It breaks 50 kA Icu at 220…440 V AC and 42 kA at 690 V AC — numbers that tell you this thing is sized for main feeders in a distribution board, not branch circuits. That's rare at this ampacity — most breakers drop Ics below Icu. ## Integration notes Drawout mounting on a rail — the breaker slides into a fixed cradle, so you can rack it out for maintenance without killing the bus. Rear connections, horizontal or vertical orientation. The 4-pole version (ENW24121) has the neutral on the left. IP40 front face keeps fingers out but doesn't seal against hose-down; this is an indoor distribution breaker, not a wet-location disconnect. Mechanical durability: 20,000 cycles with maintenance, 10,000 without — that's a lifetime in a fixed feeder application.","metaTitle":"Schneider Electric ENW24121 EasyPact NW Circuit Breaker, 200","metaDescription":"Schneider Electric ENW24121 EasyPact NW circuit breaker, 2000 A rated current, 50 kA breaking capacity at 440 V AC, IEC 60947-2. Active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"395 mm","Range":"EasyPact","Width":"556 mm","Height":"439 mm","Standards":"IEC 60947-2","Control type":"Push-button","Network type":"AC","Mounting mode":"Drawout","lifecycle_stage":"current","Connection pitch":"115 mm without spreader","Mounting support":"Rail","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":"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":"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/7b5303ee26f9c6fa72d6af9acf741dc2.pdf","sourceUrl":"https://www.se.com/ae/en/product/ENW24121/circuit-breaker-frame-adapt-easypact-nw-4-poles-2000a-n-withdrawal/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW24121/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the ENW24121 and get a price?","answer":"The ENW24121 is sourced to order against an RFQ through independent distribution. Submit a quote request; availability and current pricing are confirmed at quote time."},{"question":"What is the closest alternative to the ENW24121 in the same family?","answer":"Within the EasyPact NW range, the closest peer is the drawout 4-pole breaker at the same 2000 A frame but with a different breaking capacity code or control voltage. The deciding factor is whether your system requires the full 50 kA Icu at 440 V or can step down to a lower interrupting rating — check the coordination study before swapping."},{"question":"What compliance documentation does Schneider provide for the ENW24121?","answer":"The breaker is certified to IEC 60947-2 and carries a suitability-for-isolation declaration per that standard. Pollution degree 4 per IEC 60664-1 is documented. For RoHS, REACH, and UL documentation, request the manufacturer's declaration of compliance with the RFQ — those are not pre-loaded in the spec record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24121","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/ENW24121 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}}