Rated insulation voltage of this series of breakers is up to 800V. It applies to distribution network circuit of AC 50Hz or 60Hz with rated operational voltage up to 690V and rated operational current up to 800A. It is used to protect circuits and power-supply equipment from damage of overload, under-voltage, short-circuit etc which can also be used for infrequent start of motor and to provide overload, short circuit and under-voltage protection for the motor.
This breaker features small volume, high breaking capacity, short arc-quenching time, an ideal product to use. This breaker can be installed both vertically or horizontally.
This product complies with standard of IEC 60947-2.