The ENW13229 is a 4-pole air circuit breaker from the EasyPact NW range, rated 1600 A at 40 °C. For selectivity coordination downstream, the Ics (service breaking capacity) is 55 kA at the same voltage — that's the level it can break and still be reused without maintenance. The 50 kA Icw for 1 second tells you the short-time withstand for delayed tripping, critical for zone-selective interlocking. Mounting is fixed on a rail base plate, with rear connections and a 70 mm connection pitch without spreader.
Schneider EasyPact NW ENW13229 Circuit Breaker, 1600 A, 66 k
MPNENW13229
Active
Schneider Electric EasyPact NW, air circuit breaker, ENW13229, 4P, 1600 A at 40 °C, 66 kA Icu at 440 V AC, IEC 60947-2, IP30, fixed mounting.
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product type | Circuit breaker |
| Range | EasyPact |
| Product range | EasyPact NW |
| Application | Distribution |
| Parameter | Value |
|---|---|
| Rated current (In) | 1600 A at 40 °C |
| Rated operational voltage (Ue) | 440 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 |
| Parameter | Value |
|---|---|
| Rated service breaking capacity (Ics) | 55 kA (Ics) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated short-time withstand current (Icw) | 50 kA (1 s) at 220...440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Rated short-circuit making capacity (Icm) | 75 kA (Icm) at 220...440 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 |
| Breaking capacity code | C |
| Parameter | Value |
|---|---|
| Breaking time, max. | 35 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: 5000 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 |
| Utilisation category | Category B |
| Parameter | Value |
|---|---|
| Mounting mode | Fixed |
| Mounting support | Rail Base plate |
| Contact position indicator | Yes |
| Width | 346 mm |
| Height | 301 mm |
| Depth | 196 mm |
| Neutral pole position | Left |
| Connection pitch | 70 mm without spreader |
| Connection location | Rear |
| Parameter | Value |
|---|---|
| Operating ambient temperature | -5...70 °C |
| Storage ambient temperature | -40...85 °C |
| IP degree of protection | IP30 |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Parameter | Value |
|---|---|
| Standards | IEC 60947-2 |
Product details
Frequently asked questions
What is the breaking capacity of ENW13229?
The ENW13229 has an ultimate breaking capacity (Icu) of 66 kA at 220–440 V AC 50/60 Hz per IEC 60947-2, and a service breaking capacity (Ics) of 55 kA at the same voltage.
What standards does ENW13229 comply with?
The ENW13229 is designed and tested to IEC 60947-2 for circuit breakers, with an insulation voltage rating of 1000 V AC and impulse withstand voltage of 12 kV.
Where can I buy ENW13229?
The ENW13229 is available to order through independent distribution. We source it to order against an RFQ; current pricing and availability are confirmed at quote time.
MPN
ENW13229