无熔丝开关 meaning in Chinese

circuit breaker
no-fuse breaker(nfb)
no-fuse switch
no-fusebreaker(nfb)

Air circuit breaker
空气无熔丝开关
Breaker , refrigerator over - load protection relay , refrigerant high pressure switch , air circulator thermal switch , fuse , overheat protector , alarm
无熔丝开关，压缩机超载保护开关，冷媒高压保护开关，超温保护开关，水盘缺水保护开关，电磁开关，故障警告系统，警报器
Safety device containing an audible alarm will break the circuit automatically when the pump is overloaded , temperature overheats or there is a shortage of oil or water
设想周到的各种电子保护装置，如无熔丝开关，缺水或缺油，温度异常及泵浦过负荷等自动警示系统，回路能自动切断，确保安全。