过电流保护装置 [电] overcurrent protective device ; [电] overcurrent protection ; excess current cut out

电流保护装置 [电] current protective device ; current protection ; OCPD

限流过电流保护装置 current-limiting overcurrent protective device

非方向电流保护装置 non directional current protection

逆电流保护装置 reverse-current protecting equipment

方向电流保护装置 directional current protection

方向电流保装置 directioal current protection

零序电流方向保护装置 zero sequence current directional protection

最大过电流保护装置 maximum overcurrent protective device