Electroline Electrical Co.,LTD.

TCD/HEB/HQD Moulded Case Circuit Breaker

Application

TCD\HEB\HQD Series moulded case circuit breaker is one of our new type products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 660V and used for circuit of A.C.50Hz, rated operating voltage AC 380V. (Or below), rated operating current up to 225A for infrequent changing over and starting of the motors. Equipped with the protection devices for over-current, short circuit and under voltage, the
products capable are capable of preventing of preventing damage of circuits and supply units.

Main Technical Specifications

Type	Pole	Rated current of trip (In A)	Rated insulation voltage
TCD	3	30,40,50,60,70,100	600V
HEB	3	30,40,50,60,70,100
HQD	3	125,150,175,200,225

Type	Rated operating voltage
TCD	240V
HEB	380V
HQD	660V