IMGF6-33840-1-V

Introduction

Circuit breakers are electrical equipment designed to protect electrical systems from damage caused by overcurrents, short circuits, and ground faults. Circuit breakers are designed to detect the overload or short circuit of an electrical system and automatically interrupt the current flow. IMGF6-33840-1-V is a type of high-performance circuit breakers that is used in a variety of industrial and commercial applications. This article will discuss the application field and working principle of IMGF6-33840-1-V circuit breaker.

Application Field of IMGF6-33840-1-V

IMGF6-33840-1-V circuit breaker is suitable for AC 50/60Hz, rated voltage of 240V single-phase, 415V three-phase system, rated Q-rated current of 10A~125A, which applies to overload and short-circuit protection in AC 50/60Hz, rated operating voltage of 240V single-phase, 415V three-phase system, rated current 10A~125A circuit, It offers a wide range of applications in residential, commercial, and industrial application such as power distribution, motors and control circuits, relays and contactors, transformers, solenoids, and current limiters. In addition, the IMGF6-33840-1-V has the advantages of high breaking capacity, high insulation level, rapid tripping action, sensitive action, reliable performance, long life and low noise.

Working Principle of IMGF6-33840-1-V

IMGF6-33840-1-V circuit breaker consists of a bimetallic thermal element, a current contact, a voltage contact and a gate. The sensitivity switch is installed on the arc chute and the shutter is screwed onto the arc chute. The thermal element is made of a bimetallic strip which is heated by current flowing through it. As the temperature of the bimetallic strip increases, it bends and eventually makes contact with the current contact. This causes an electrical connection between the current contact and the gate which pulls the gate open, breaking the circuit. At the same time, the voltage contact will be pulled away the contact, thus breaking the circuit and tripping the breaker.

When the current flowing through the breaker returns to normal, the bimetallic element cools and returns to its original shape, allowing the gate and voltage contact to close again, resetting the breaker. The reset mechanism allows the breaker to reset automatically and be reused.

Conclusion

In conclusion, the IMGF6-33840-1-V circuit breaker is a high performance breaker with a wide range of application fields and is used for the protection of power distribution, motors and control circuits, relays and contactors, transformers, solenoids, and current limiters. Its working principle is based on the action of a bimetallic thermal element, a current contact, a voltage contact and a gate.