{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24258","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24258","canonicalUrl":"https://aoctrl.com/schneider/ENW24258","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24258","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW air circuit breaker, ENW24258, 4-pole, 2500 A at 40 °C, 66 kA Icu at 440 V AC, IEC 60947-2, IP40, fixed mounting.","salesMarkdown":"The ENW24258 is a 4-pole EasyPact NW air circuit breaker rated 2500 A at 40 °C, built to IEC 60947-2. That 2500 A continuous rating means it carries the full load of a large distribution feeder or a big motor control center without derating—provided the ambient stays under 60 °C. The 12 kV impulse withstand (Uimp) and 1000 V rated insulation voltage (Ui) confirm it handles switching transients on a 690 V system without flashover. Fixed mounting on a base plate, rear vertical or horizontal connections. The push-button control type is manual on the front face, with a contact position indicator for visual confirmation of open/closed state. Neutral is on the right side of the 4-pole assembly.","metaTitle":"ENW24258 EasyPact NW Circuit Breaker, 2500 A, 66 kA","metaDescription":"ENW24258 EasyPact NW air circuit breaker, 2500 A rated current, 66 kA Icu at 440 V AC, IEC 60947-2. 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":"Right","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":"ENW25H","Network frequency":"50/60 Hz","Poles description":"4P","Device application":"Distribution","[In] rated current":"2500 A at 40 °C","Connection position":"Vertical Horizontal","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":"2500 A","Product or component type":"Circuit breaker","Suitability for isolation":"Yes conforming to IEC 60947-2","Contact position indicator":"Yes","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/63828b652ec36215447125045c55568d.pdf","sourceUrl":"https://www.se.com/in/en/product/ENW24258/circuit-breaker-frame-adapt-easypact-nw-4-poles-2500a-h-right-fixed/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW24258/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of ENW24258?","answer":"The ultimate breaking capacity (Icu) is 66 kA at 220–440 V AC and 50 kA at 690 V AC, per IEC 60947-2. The service breaking capacity (Ics) is 65 kA at 220–440 V and 50 kA at 690 V."},{"question":"What standards does ENW24258 comply with?","answer":"It complies with IEC 60947-2 for circuit breakers, with an insulation voltage rating of 1000 V AC and impulse withstand of 12 kV. Pollution degree 4 per IEC 60664-1."},{"question":"How do I get pricing and availability for ENW24258?","answer":"Submit an RFQ through this listing. We confirm current pricing and lead time at quote—no automated stock figures here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24258","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/ENW24258 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}}