LKD11620 is a type of motor protection circuit breaker (MPC) manufactured by MPC Industries. It is a single-pole circuit breaker with a frame size of 1" and an interrupt capacity of 10,000 amps. The circuit breaker is designed to protect motors, lighting circuits, and other electrical equipment from damage due to overcurrent and short circuit conditions. The breaker features a manual reset, top or side-mounted handle, a trip indicator, and an adjustable trip setting. The circuit breaker is UL 489 listed, UL 1053 listed, CSA C22.2 No. 235-M1984 certified, and IEC 60947-2 certified.