CNSV Moulded Case Circuit Breaker
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With 30 years experience, we produce quality MCCB with moderate price. Looking for dealer, wholesaler and other type of clients for further cooperation.
Functions and characteristics
| Item No. | CNSV100-250 | CNSV400-630 | ||
| Number of poles | 3P, 4P | |||
| Control | Manual | with toggle/with direct or extended rotary handle | ||
| Connections | Fixed | front connections/rear connections | ||
| Electrical characteristics as per IEC60947 and EN60947-2 | ||||
| Rated current(A) | In | 16,25,32,40,50,63,80, 100,125,160,200,250 | 400,500,630 | |
| Rated insulation voltage(V) | Ui | 690 | ||
| Rated impulse withstand voltage(kV) | Uimp | 8 | ||
| Rated operational voltage(V) | Ue | AC 50/60Hz,440 | ||
| Utilization category | A | |||
| Breaking capacity levels | B F N | F N | ||
| Breaking capacity (kA rms) AC 50/60 Hz 380/415 V | lcu | 25, 36, 50 | 36, 50 | |
| Service breaking capacity (kA rms) AC 50/60 Hz 380/415 V | lcs | 25, 36, 50 | 36, 50 | |
| Operation performance | Mechanical | 10000 | 20000 | 15000 15000 |
| Electrical | 4000 | 10000 | 6000 5000 | |
| Protection | Chart A-1 | |||
| Indication and control auxiliaries | ||||
| Auxiliary switch | ■ | |||
| MX Shunt coil | ■ | |||
| MN under-voltage coil | ■ | |||
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