The Micrologic 7.0 A is an electronic control and trip device used with the MasterPact NT/NW withdrawable circuit breakers. The Micrologic 7.0 has adjustable long-term protection, short-time delayed and instantaneous short-circuit protection, as well as residual current protection. This control device is compatible with NT 06 to NT 16, NT/NW 08 to NW 40, NW 40 to NW 63. MasterPact NT/NW is the latest generation of air circuit breakers up to 6300 A, incorporating advanced digital technologies. MasterPact NT/NW is designed to protect electrical installations from damage caused by overloads, short circuits and earth faults.