NS 1000A electrical circuit breaker for low voltage switchboard
NS MCCB
NS MCCB
| Item No. | NSX100/160/250 | NSX400/630 | NS800-1600 | ||||
| Number of poles: | 3P | 4P | 3P | 4P | 3P | 4P | |
| Control | Manual | with toggle with direct or extended rotary handle | |||||
| Connections | Fixed | front connections | |||||
| Plug-in | front conections/rear connections | ||||||
| Electrical characteristics as per IEC60947-2 and EN60947-2 | |||||||
| Rated current(A) | In | 100A,160A,250A | 400A,630A | 800, 1000,1250,1600 | |||
| Rated operating voltage(V) | Ue | AC50/60Hz, 690V | |||||
| Rated insulation voltage(V) | Ui | 800V | |||||
| Rated impulse withstand voltage(kV) | Uimp | 8kV | |||||
| Utilization category | A | ||||||
| Operation performance | Mechanical | 8500 | 6000 | 10000 | |||
| Electrical | 1500 | 1000 | 5000 | ||||