IUGN1-1-63F-4.00

Circuit breakers are an essential part of many electrical systems, and they are relied upon to prevent serious injury or damage when an electric circuit fails. The IUGN1-1-63F-4.00 circuit breaker is one type of breaker that is used in such applications due to its remarkable features and unique working principles.

Application Field

The IUGN1-1-63F-4.00 circuit breaker is suitable for a wide range of applications and can be used in both residential and commercial projects. It is most commonly used for both low-voltage and medium-voltage electrical tie systems with ratings ranging from 6A to 63A. It stands up to extreme temperatures and pressure, making it especially suitable for severe outdoor heavy duty applications. Other typical applications of IUGN1-1-63F-4.00 circuit breakers include electric transformers, capacitor banks, air-conditioning systems, and lighting systems.

Working Principle

The IUGN1-1-63F-4.00 operates on the thermal-magnetic principle. Its main components are a thermal sensor, a thermal bimetal, a magnetic system, and a contact system. When the circuit breaker is closed, the electric current passes through the thermal bimetal, causing it to heat up. The thermal bimetal is designed to expand as it heats up. When the thermal bimetal expands to a certain point, it triggers the magnetic system to move the contact system away from the contact rocker, thus opening the circuit and interrupting the current flow.

When the circuit is overload or short-circuits, the fuse can operate quickly. The thermal bimetal inside the IUGN1-1-63F-4.00 is designed to expand at a much faster rate compared to the thermal bimetal of other circuit breakers. This faster thermal bimetal expansion rate helps the circuit breaker trip faster in order to protect the system from further damage.

The IUGN1-1-63F-4.00 also features an adjustable trip current, which allows it to trip on any current overload between 6A and 63A. The adjustability of the trip current also means that the circuit breaker can be customized to meet different load requirements.

Conclusion

The IUGN1-1-63F-4.00 circuit breaker is reliable and versatile, making it a suitable choice for many applications. It features a fast thermal bimetal response, adjustable trip current, and reliable performance, making it capable of protecting equipment and systems from overloads and short-circuits.