NBS-CW-63,NBS-CW-125,NBS-CW-250,塑壳式断路器

极数
Number of poles
3
3
3


额定电压
Rated voltage
AC400(380)、AC690(660)


额定绝缘电压
Nominal insulation voltage
AC500、AC690V



短路分断能力
Short circuit breaking capacity

AC
690V
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01/27 18:20