过载保险丝 meaning in Chinese

overload fuse

The electrical supply has the proper overload fuse or circuit breaker protection
电源供应具备适当的过载保险丝或断路器保护。
The electrical service to this water heater must be equipped with the proper overload fuse or breaker protection for the specified electrical rating as stated on the data plate
连接本热水器的电源必须配置符合参数板上描述的额定电源数据的适当的过载保险丝或空气开关保护装置。