This Micrologic 2.0 X is an electronic control unit used on Masterpact MTZ2 and MTZ3 drawout circuit breakers.::This control unit is compatible with MTZ 08 to MTZ2 40, MTZ3 40 to MTZ3 63, all in drawout version.::Masterpact MTZ is the last generation of high current air circuit breakers up to 6300 A embedding advanced digital technologies.::Masterpact MTZ is designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults.::It is possible to customize Micrologic X control unit anytime with digital modules to add new protection, measurement or diagnosis functionalities.::Micrologic X control units incorporate several channels of communication, including Ethernet, Modbus SL and wireless communication facilities.::Micrologic 2.0 X embeds adjustable long time protection against overloads.::It provides also adjustable instantaneous protection against short-circuits.::With its embedded backlight HMI, Micrologic 2.0 X allows the quick identification of alarm messages.::The information processed by the Micrologic 2.0 X may be displayed on the embedded backlight HMI, a smartphone through Bluetooth or NFC and a PC through the USB connection.::The protections can be set by means of the embedded display, a smartphone via Bluetooth or with a PC running EcoStruxure Power Commission, and additionally via Ethernet and Modbus SL communication.::Masterpact MTZ and Micrologic X are part of EcoStruxure architecture system.