miniature circuit breaker

The GSM8-32 and GSM8-80 series motor protection circuit breakers have the following purposes:The GSM8-32 series motor protection circuit breaker is mainly used in circuits with AC 50Hz/60Hz, rated working voltage up to 690V, and rated working current of 0.1A~32A. It is used for overload, short circuit, and three-phase unbalance protection of three-phase motors, as well as for breaking during infrequent starting and operation. It can also be used as an isolator.The GSM ⁸ -80 series motor protection circuit breaker is mainly used in circuits with AC 50H2/60Hz, rated working voltage up to 690V, and rated working current of 25A~80A. It is used for overload, short circuit, and three-phase unbalance protection of three-phase motors, as well as for infrequent starting and operation disconnection. It can also be used as an isolator.GSM8 series accessories: expanding the number of auxiliary contacts, providing auxiliary signals, real-time monitoring, and connecting or disconnecting control circuits.

It is primarily designed to protect electric motors from various electrical faults. For example, in case of an overload, which means that the motor is drawing more current than it is rated for over a period of time. The motor circuit breaker can detect this excessive current and cut off the power supply to the motor, preventing the motor from overheating and getting damaged.It also protects against short circuits. When a short circuit occurs, there is a sudden and very high flow of current. The motor circuit breaker can quickly interrupt this abnormal current flow, safeguarding the motor and other components in the circuit.