Its 66 kA Icu at 220...440 V AC (50/60 Hz) per IEC 60947-2 means it can safely interrupt fault currents up to that level without upstream cascading — the sort of rating you need for a main or tie breaker in a low-voltage MCC or switchboard. The drawout mounting lets you rack the breaker out for maintenance or replacement without disturbing the bus connections, which saves hours on a line-down event.
Schneider Electric ENW24247 EasyPact NW Circuit Breaker, 125
MPNENW24247
Active
Schneider Electric EasyPact NW, circuit breaker, ENW24247, 1250 A at 40 °C, 66 kA Icu at 220...440 V AC, 4P, drawout, IEC 60947-2.
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
Identification
| Parameter | Value |
|---|---|
| Product type | Circuit breaker |
| Range | EasyPact |
| Product range | EasyPact NW |
| Application | Distribution |
Electrical ratings
| Parameter | Value |
|---|---|
| Rated current (In) | 1250 A at 40 °C |
| Rated operational voltage (Ue) | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| Poles | 4P |
| Rated insulation voltage (Ui) | 1000 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated impulse withstand voltage (Uimp) | 12 kV conforming to IEC 60947-2 |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Suitable for isolation | Yes conforming to IEC 60947-2 |
Breaking & withstand capacity
| Parameter | Value |
|---|---|
| Rated service breaking capacity (Ics) | 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 |
| Rated short-time withstand current (Icw) | 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 |
| Rated short-circuit making capacity (Icm) | 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 |
| 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 |
| Breaking capacity code | H |
Performance
| Parameter | Value |
|---|---|
| Breaking time, max. | 25 ms |
| Closing response time, max. | 70 ms |
| Mechanical durability (cycles) | 20000 cycles (with maintenance) conforming to IEC 60947-2 10000 cycles (without maintenance) conforming to IEC 60947-2 |
| Electrical durability (cycles) | 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 |
| Utilisation category | Category B |
Mechanical & connection
| Parameter | Value |
|---|---|
| Control type | Push-button |
| Mounting mode | Drawout |
| Mounting support | Rail |
| Contact position indicator | Yes |
| Width | 556 mm |
| Height | 439 mm |
| Depth | 395 mm |
| Neutral pole position | Right |
| Connection pitch | 115 mm without spreader |
| Connection location | Rear |
Environmental
| Parameter | Value |
|---|---|
| Operating ambient temperature | -5...60 °C |
| Storage ambient temperature | -40...85 °C without control unit -25...85 °C with control unit |
| IP degree of protection | IP40 |
| Pollution degree | 4 conforming to IEC 60664-1 |
Approvals
| Parameter | Value |
|---|---|
| Standards | IEC 60947-2 |
Product details
Frequently asked questions
What is the breaking capacity of the ENW24247?
66 kA Icu at 220...440 V AC and 50 kA Icu at 690 V AC, both per IEC 60947-2. The Ics service breaking capacity matches these values.
MPN
ENW24247