In the current is too large or equipment failure on their own to cut the fuse protection of electrical circuits.

在电流过大或设备有故障时，能自行熔断以切断电路的保护电器。

youdao

In the current is too large or equipment failure on their own to cut the fuse protection of electrical circuits.

在电流过大或设备有故障时，能自行熔断以切断电路的保护电器。

youdao