: The MicroLogic trip unit contains an internal battery that can be replaced on-site by removing the front cover.
: Conduct systematic checks after five overload trips or any short-circuit event.
Detailed instructions on operation, racking, and locking for the NW range. MasterPacT NW User Manual
: Store in a dry, ventilated room with relative humidity below 70% . Keep the device in the "OFF" position with springs discharged.