: The MicroLogic trip unit contains an internal battery that can be replaced on-site by removing the front cover.
Detailed instructions on operation, racking, and locking for the NW range. MasterPacT NW User Manual Schneider Masterpact Manual
For optimal performance and safety, Schneider recommends a structured maintenance plan based on environmental conditions: : The MicroLogic trip unit contains an internal
Guidelines for predictive, preventive, and corrective maintenance strategies. NT/NW Maintenance Guide Schneider Masterpact Manual
: Store in a dry, ventilated room with relative humidity below 70% . Keep the device in the "OFF" position with springs discharged.
Full list of frame sizes (800A to 6300A), ratings, and trip unit options. MasterPacT MTZ Catalog