IEGHF66-35175-5-V

Circuit Breakers

Circuit breakers, also known as power breakers, are either electromechanical or electronic devices that are used to protect electrical circuits from damage caused by overload or short circuit. Circuit breakers are designed to trip and break when load currents exceed the rated capacity of the breaker, thereby protecting the circuit being supplied by the breaker from any further damage. The IEGHF66-35175-5-V is a model of circuit breaker designed to provide reliable current control and protection in a variety of applications.

Application Field

The IEGHF66-35175-5-V circuit breaker is designed to be used in commercial and industrial applications, as well as residential applications. It is especially suitable for protection of distribution circuits, overload, short circuit and over-temperature protection. The main application fields of IEGHF66-35175-5-V circuit breaker include lighting, power supply for other power distribution circuits, telecommunication system, air conditioner and ventilation machine.

Working Principle

The IEGHF66-35175-5-V circuit breaker works by responding to an overload or a short circuit. When the current exceeds the trip current value of the breaker, the breaker will be activated and trip. This is the result of the thermal trip mechanism. As the current increases, it generates heat, which in turn increases the temperature of the trip coil. When the temperature rises to the set value of the coil, it will cause the trip device to be activated, thereby tripping the circuit breaker.

The IEGHF66-35175-5-V also offers electronic protection which works in the following manner. When an over-current or overvoltage occurs in an electrical circuit, the electronic trip device will detect it, and cut off the control of the output current, thus protecting the equipment from further damage. The electronic trip will also detect low voltage, a voltage drop or an over-current, and will automatically restart the circuit when the electrical conditions return to normal.

Conclusion

The IEGHF66-35175-5-V circuit breaker is designed to provide reliable current control and protection in a variety of applications. With both thermal and electronic protection, the IEGHF66-35175-5-V ensures that the circuit is protected from any unexpected surge in current or voltage, thus avoiding any potential damage.