The HLSB9 series of intelligent miniature circuit breakers reflect the lastest design concepts and manufacturing techniques,featuring compact size,long life,modularity,high breaking,and intelligent remote control.Applicable to AC 50/60Hz,rated voltage 230V/400V,rated current to 125A,for switching on,breaking,timing,delay and distributing electric energy and carrying rated current;and can overload and short circuit in line and equipment.The protection of the line and electrical equipment in the case can also be used as the infrequent start-up and overload and short-circuit protection of the motor.More importantly,it can directly control the circuit breaker closing and opening control on the remote control device,and can be shared with other users through the extended function,timing,delay and other setting functions to meet the needs of different users.