The LKD12120 is a miniature power circuit breaker manufactured by MPC Industries. This low voltage circuit breaker is a highly reliable, UL 489-Listed, self-protected device designed for a variety of applications including residential, commercial, and industrial equipment. It features easy-to-wire terminals and lug-style receptacles, adjustable trip setting and reset time, a handle-mount LED trip indicator, and a translucent cover for easy inspection and testing. The LKD12120 also offers maximum visual recognition and circuit protection for a wide range of applications.