IEG1111-27251-1

Circuit Breakers

Circuit breakers are electrical protection devices which serve the purpose of controlling electric power circuit, protecting against overloads, and short circuits. The IEG1111-27251-1 circuit breaker is a type of circuit breaker that can be used in various applications to regulate and control different electrical systems.

Application Field

The IEG1111-27251-1 is mainly used in industrial environments requiring safety and reliability. The device is capable of handling short circuit currents up to 10,000 Amps and can be used for applications such as motors, pumps, and HVAC systems. Additionally, it is suitable for low and medium voltage applications up to 690V AC. With its impressive short circuit fault interruption capacity, it can be used in many different locations, both indoor and outdoor.

Working Principle

The IEG1111-27251-1 uses an electromechanical device known as a contactor. This contactor is designed with an operating spiral spring, which is able to open and close the electrical contact in a precise and reliable manner. The contactor switch is held in place by a strong magnetic field when it is energized. When the device is not electrically energized, the contactor spring-loaded contacts open, breaking circuit and providing safety protection. When the device is wired correctly and the power is turned on, the contactor closes and the current flows. In the event of short circuit or overload, the electromagnet is disabled and the contacts separate, preventing current from running through the circuit and protecting equipment.

Conclusion

IEG1111-27251-1 circuit breakers are ideal for a wide range of applications, providing high-level safety and reliability. With impressive short circuit current interrupting capacity, the device is suitable for low and medium voltage applications up to 690V AC, as well as various industrial locations, both indoor and outdoor. The device is designed to regulate and control the electric power circuit, protecting against overloads and short circuits with its electromechanical contactor switch.