This MK Electric Sentry circuit breaker is a reliable and efficient device for controlling electrical circuits. With a 20 amp amperage rating and a single pole design, it is suitable for a variety of applications. The tripping characteristics of this circuit breaker are type B, and it has a short circuit capacity of 6 kA. The voltage rating is 230/400, and it is manufactured by MK Electric. This circuit breaker is ideal for use in homes, offices, and industrial settings. It is a quality product that is designed to provide long-lasting performance and protection. Whether you are an electrician or a DIY enthusiast, this MK Electric Sentry circuit breaker is an excellent choice for your electrical needs.