Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application options for worldwide use. Installation is flexible and easy thanks to modular function groups. Notes: The module implements the data connection between the NZM2/3/4 with electronic release and the SmartWire-DT. The switch can also be switched remotely using a motor drive. Remanent memory for energy data (kWh). Energy data is transmitted via digital input (S 0) from an external energy measurement module NZN..-XMC-SO. 2 digital inputs for the switch status. 2 transistor outputs for remote switching. Status data: NZM: ON/OFF/TRIPPED, load warnings, reason for the last trip, actual current value, switch type, current setting values of the rotary coding switches. A connection cable to the circuit breaker and two NZM auxiliary switches (1xNO, 1xNC) are included in the scope of delivery.