DAERYUK COMPANY was established as a private company in 1979.
We take pride in representing the highest quality products available such as circuit breakers, circuit protectors.

Please visit our company web site www.circuitprotector.net/ If look forwards to receiving your valuable inquiries. Any inquiries will be attended with special care.

We have never been received the complaints from the engineers in technical department of customers. It was possible because we have always focused on customer satisfaction and reliability.