选用低压断路器时应特别注意其分断能力

When Choosing Low-voltage Breaker,Its Breaking Capacity Should be Specially Paid Attention to

讨论了低压断路器短路分断能力的选择 ,极限短路分断能力与运行短路分断能力的区别。

The selection of breaking capacity of short circuit of a low-voltage breaker and difference between breaker capacity of liminting short circuit and brecaking capacity of running short circuit are discussed in the paper