NXB-63 2P C10
Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
DIN
MCB
2
Circuit Breaker
Overcurrent Protection, OVP(Overvoltage Protection)
CCC
CHINT Original
Carton
0.2kg
China
Product Description
NXB-63 and NXB-63H series mini circuit breakers comply with GB/T 10963.1 standard. It is suitable for AC 50Hz, rated voltage to 230V or 400V, rated current to 63A line, which plays the role of overload and short circuit protection, and can also be used as the infrequent on-off of the line under normal circumstances. Adjustable accessories include auxiliary contact AX-X1, alarm contact AL-X1, SHT-X1 SHunt release, OVT-X1 overvoltage release, UVT-X1 undervoltage release, OUVT-X1 overvoltage release.
| Technical parameters | |
| Rated Current(In) | 1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A |
| Rated operating voltage (Ue) | 230V~(1P~2P,1P+N),400V~(2P~4P,3P+N) |
| Rated insulation voltage (Ui) | 500V |
| Frequency | 50Hz |
| Instantaneous trip characteristics | B,C,D |
| Poles | 1P,1P+N,2P,3P,3P+N,4P |
| Mechanical life | 20000 times |
| Electrical Life | 10000 times |
| Rated short circuit Breaking capacity (lcn) | 6000A,10000A(2P/230V) |
| Operating Short-circuit Breaking capacity (Ics) | 6000A,7500A(2P/230V) |
| Rated impulse withstand voltage (Uimp) | 4kV |
