IEGF66-32186-30-V

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Circuit Breakers

Circuit breakers are critical components used in electrical systems. They provide protection against overloads and/or short circuits from damaging electrical systems and components. The IEGF66-32186-30-V device is a type of circuit breaker that is widely used in commercial and industrial power applications. This article will discuss the application field and working principle of the IEGF66-32186-30-V device.

Applications

The IEGF66-32186-30-V device is commonly used in three-phase systems. It is most commonly found in larger commercial and industrial applications such as industrial plants, machine shops, and refineries. It is also used for residential applications such as apartment buildings and homes.

The most common applications for the IEGF66-32186-30-V device are for motor and line protection. These devices can also be used for overload and/or short-circuit protection. Additionally, this device is UL 1053 listed which makes it suitable for use in safety-related applications.

Working Principle

The IEGF66-32186-30-V device operates on a thermal-magnetic trip mechanism. This means that it is designed to open the circuit when the current exceeds the rated value for a specified period of time. It is important to note that this device is not instantaneous; it will take a certain amount of time for the device to open the circuit once the current has exceeded the rated value.

The trip mechanism works by a small plunger sensing the current in the circuit and transferring this information to an electromagnet. The electromagnet then controls a set of contacts which open the circuit once the current has exceeded the rated value. There is also a thermal element which will open the circuit if the current has been exceeded for a prolonged period of time which could indicate an overload situation.

The IEGF66-32186-30-V device also features a manual reset switch. This switch allows the device to be reset manually after a trip has occurred. This is done by pressing the switch, which will reset the device and allow power to be restored to the circuit.

Conclusion

The IEGF66-32186-30-V device is a type of circuit breaker that is used for motor and line protection, overload protection, and short-circuit protection. This device operates on a thermal-magnetic trip mechanism and also features a manual reset switch. It is UL 1053 listed and is suitable for use in safety-related applications. It is commonly used in commercial and industrial applications such as industrial plants, machine shops, and refineries, as well as residential applications such as apartment buildings and homes.

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