Technical Specifications
Parameter Specification / Typical Value
Manufacturer / Brand Eaton
Model Number NZM2/3-XA208-250AC/DC
Product Line NZM
Rated Current (In) 208 A (Set at the trip unit)
Frame Size NZM2
Poles 3
Trip Unit Type Electronic (MPU type)
Rated Operational Voltage (Ue) 400/415 V AC 690 V AC
Rated Insulation Voltage (Ui) 750 V / 1000 V AC
Rated Frequency 50/60 Hz
Rated Ultimate Breaking Capacity (Icu) e.g., 50 kA / 65 kA @ 400V (Must be verified from datasheet)
Protection Functions L - Long-time (Ir, tr)
S - Short-time (Isd, tsd)
I - Instantaneous (Ii)
G - Ground-fault (Ig, tg)
Adjustability All protection settings (Ir, Isd, Ii, Ig, time delays) are fully adjustable.
Accessory Supply Voltage 250 V AC / 250 V DC (For built-in shunt trip, under-voltage release, etc.)
Standards Compliance IEC 60947-2
The Eaton NZM2/3-XA208-250AC/DC is a fully equipped, fixed-mount Air Circuit Breaker (ACB) or large Molded Case Circuit Breaker (MCCB) from the high-performance NZM series. This specific configuration is designed for advanced protection and control in main power distribution systems.