The MK Sentry MCB Blank H5544S is a high-quality circuit breaker designed by the trusted brand MK. Made from durable plastic, this one-pole circuit breaker is ideal for electrical wiring applications. Manufactured in the United Kingdom, this product offers reliable performance and is perfect for ensuring the safety of electrical circuits in various settings. With a single space available, this circuit breaker is a versatile and essential component for any electrical system.