The Micrologic 5.0A (ammeter) is an electronic trip device used in the Compact NS630b to NS3200 circuit breakers. The trip device features selective protection and is designed to protect circuits and loads. It offers adjustable long-time protection against overload, as well as adjustable short-time delayed short-circuit protection and instantaneous short-circuit protection. The Micrologic 5.0A indicates an overload with an alarm LED and can display the trip cause through three additional LEDs. It is equipped with a digital LCD screen that shows the actual effective values for current with an accuracy of 1.5%. This trip device can be associated with a basic frame of the Compact NS series.