The key connection points for circuit breakers in plastic housings for electronics are manual use or motorized connections. After the main connection is turned off, the free traction mechanism locks the main connection at the connection part. The electromagnetic coil of the overcurrent tripper and the thermal components of the thermal tripper are connected in series with the main circuit, and the electromagnetic coil of the undervoltage protection tripper and the power supply are connected in parallel.

When the circuit of the electronic device molded circuit breaker is short-circuited or under heavy load, the synchronous motor of the overcurrent cut-off is sucked in, so that the main connector disconnects the main circuit in the work of the arbitrary power-off organization.

When the circuit of the molded case circuit breaker of electronic devices is overloaded, the thermal components of the thermal tripper are hot, and the bimetal is bent, so that the main contact breaks the main circuit in the work of random blurt organization.

When the working voltage of the molded case circuit breaker circuit breaker circuit of the electronic device is insufficient, the synchronous motor of the working voltage tripper is released, and the random blurt organization is also working, and the main contact is disconnected from the main circuit.

Press and hold the power-off button of the sub-excitation regulator, and the synchronous motor of the sub-excitation regulator cut-off will be sucked in, so that the main contact will be disconnected from the main circuit in the work of the random power-off organization.

Classification of molded case circuit breakers for electronic devices.

Low-voltage circuit breakers are classified according to arc suppression substances. It is a circuit breaker that uses gas as the arc suppression substance. It is called a gas circuit breaker (air leakage switch). The circuit breaker with noble gas as the arc suppression material is called the noble gas circuit breaker (inert gas power switch), and the circuit breaker with oil as the arc suppression material is called the oil circuit breaker (oil power switch)

The difference between molded case circuit breakers and molded case circuit breakers for electronic devices.

The difference: Leakage circuit breakers are precisely referred to as leakage protection plastic housing circuit breakers. In other words, the key difference is that the plastic-encased circuit breaker improves the leak maintenance role. Other over-voltage protection, over-current protection, tapping, etc. are also functional.