IEGH662-33991-1-V

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Circuit Breakers are commonly found in both commercial and residential settings on electrical systems. This particular type, the IEGH662-33991-1-V, is a general purpose circuit breaker that can act as an overload protector, short circuit protector and a main disconnect for the circuit. With its wide range of uses, it is essential for any electrical system where protection is needed from faults.

Application Field

The IEGH662-33991-1-V is most commonly found in industrial settings, where it acts as a main disconnect switch and a form of overload protection. It is also often used in home wiring systems, where it functions in the same capacity as it does in a commercial setting. In both cases, these circuit breakers can be used to protect against surges and other irregularities, and they can also help prevent fires due to electrical faults.

The IEGH662-33991-1-V is also well-suited for use in areas where extreme temperatures and humidity may be present. It is rated for use in temperatures from -40 degrees Celsius to 80 degrees Celsius, and a relative humidity of up to 100%. This makes it suitable for use in industrial locations where these conditions may be present.

Working Principle

The IEGH662-33991-1-V works on the principle of tripping when the current through the circuit exceeds the predetermined threshold. This is done by using a starter coil, which is connected between the poles of the circuit breaker. When the current through the circuit exceeds the rated value, the starter coil is energized, which activates the tripping mechanism inside the circuit breaker.

The tripping mechanism consists of a moveable contactor that makes contact with the trip unit of the circuit breaker. The contactor will then make contact with the trip unit, which then releases the stored energy in the form of a current, causing the circuit breaker to trip.

Once the current exceeds the predetermined threshold, the breaker trips, and the current will stop flowing through the circuit. This protects the circuit, as well as people and equipment in the vicinity of the circuit, from excessive current levels. This protects against surges and shorts, as well as overloads in the circuit.

Conclusion

The IEGH662-33991-1-V is a general-purpose circuit breaker that is suitable for a wide range of applications, including industrial, commercial and residential. It works by tripping when the current in the circuit exceeds a predetermined threshold, protecting the circuit and the people and equipment in the vicinity of the circuit from overcurrents and other electrical hazards.

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