{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW24151","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW24151","canonicalUrl":"https://aoctrl.com/schneider/ENW24151","factsUrl":"https://aoctrl.com/api/mcp/products/ENW24151","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW, circuit breaker, ENW24151, 1250 A, 66 kA Icu at 440 V AC, 4P, drawout, IP40.","salesMarkdown":"The Schneider Electric ENW24151 is a 4-pole EasyPact NW drawout circuit breaker rated 1250 A at 40 °C, with a breaking capacity of 66 kA Icu at 220–440 V AC and 50 kA Icu at 690 V AC, both per IEC 60947-2. Rated operational voltage (Ue) is 690 V AC, and rated insulation voltage (Ui) is 1000 V AC — so the breaker is suitable for 480 V and 600 V class systems common in North America, as well as 690 V industrial networks in Europe. The 66 kA Icu at 440 V gives selectivity headroom for high-fault installations — downstream breakers can be rated lower if the upstream let-through is coordinated. The drawout mounting and rear connection mean the breaker is intended for a fixed chassis with stab-in primary connections, typical of a switchgear lineup. ## Integration and mounting notes Mounting is drawout on a rail, with a connection pitch of 115 mm without spreader. The neutral position is left, and connection can be horizontal or vertical from the rear. Pollution degree 4 per IEC 60664-1 indicates the breaker is rated for harsh conductive environments, such as industrial atmospheres with dust or condensation.","metaTitle":"Schneider Electric ENW24151 EasyPact NW Circuit Breaker, 125","metaDescription":"Schneider Electric ENW24151 EasyPact NW drawout circuit breaker, 1250 A rated current, 66 kA Icu at 440 V, 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":"395 mm","Range":"EasyPact","Width":"556 mm","Height":"439 mm","Standards":"IEC 60947-2","Control type":"Push-button","Network type":"AC","Mounting mode":"Drawout","Product weight":"85 kg","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":"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":"ENW12H","Network frequency":"50/60 Hz","Poles description":"4P","Device application":"Distribution","[In] rated current":"1250 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":"1250 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/937151b8807a1ee190b0db8f0d0c118f.pdf","sourceUrl":"https://www.se.com/ae/en/product/ENW24151/circuit-breaker-frame-adapt-easypact-nw-4-poles-1250a-h-withdrawal/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW24151/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for ENW24151?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; current pricing and stock position are confirmed at quote time. No price or stock count is published here."},{"question":"What is the closest alternative to ENW24151 in the EasyPact NW family?","answer":"Within the EasyPact NW family, the ENW24151 is a 1250 A, 4P, H breaking capacity (66 kA at 440 V) variant. A lower-amp sibling like the ENW24091 (900 A) or a higher-amp ENW24201 (2000 A) would differ in continuous rating and frame size. No pin-compatible direct substitute exists — the drawout cradle and connection pitch vary by amp rating. Verify the BOM line's required current and breaking capacity before specifying an alternate."},{"question":"What compliance documentation does Schneider provide for ENW24151?","answer":"The breaker is certified to IEC 60947-2 and carries a suitability for isolation marking per that standard. Pollution degree 4 per IEC 60664-1 is declared. The evidence does not list RoHS, REACH, or UL documentation for this specific order code — those would typically be available in the product certificate package from Schneider."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW24151","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/ENW24151 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}}