Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit Breakers

Circuit breakers are devices designed to break an electrical circuit when it experiences an overload or short circuit, preventing electrical system damage and preventing fires caused by insufficient power delivery. One of the most widely used circuit breakers is the SU3C4UC, which is suitable for both residential and commercial applications. This article will explain the application field and working principle of the SU3C4UC.

Application Field

The SU3C4UC circuit breaker is suitable for a variety of electrical environments, including residential, commercial and industrial applications. In residential applications, it can be used to regulate the power distribution in individual rooms or an entire apartment. In commercial settings, the circuit breaker can help manage the power consumption of an entire retail outlet or office building. In industrial settings, the circuit breaker can help ensure the efficiency and integrity of larger power distribution networks.

Working Principle

The SU3C4UC circuit breaker uses a special type of split-phase operation, which monitors the current load on both the main and auxiliary lines. When the current load exceeds the rated ampere capacity, the internal contacts open and cut off the power supply immediately. This prevents system overload and fire caused by exceeding the rated ampere capacity. An indicator light usually shows the status of the breaker, warning users of potential problems.

In addition to its trip and measurement functions, the SU3C4UC circuit breaker also has other features such as a thermal cut-off, a power interruption warning, and the ability to trip-on-demand. The thermal protection device monitors the temperature inside the breaker, and when the temperature exceeds a certain limit, it will automatically cut off the power supply. It also provides a warning sound to notify system users of a potential power interruption. Furthermore, users can manually trip the breaker if they need to limit the current or remove the load from the system.

Conclusion

The SU3C4UC is a highly advanced and versatile circuit breaker that can be used in a wide range of applications. It employs an innovative split-phase operation to monitor and control the current load, and its additional features such as thermal cut-off, power interruption warning, and ability to trip-on-request allow users to maximize their safety as well as their energy efficiency.

The specific data is subject to PDF, and the above content is for reference