| Key ^ | Value | 
|---|---|
| 100% Rated, Neutral Pole | No | 
| Current Rating | 225 A | 
| Electronic Trip Unit | LSIG | 
| Family Series | ABB Circuit Breakers, Tmax XT Series | 
| Gross Weight, Net Weight | 0 lbs | 
| Item Number, Manufacturer Part Number | XT4NU3225GAZ000XXX | 
| kAIC @ 480 VAC | 25 | 
| Manufacturer | ABB | 
| Max Voltage | 600 VAC | 
| Mounting | Panel | 
| Poles | 3 | 
| Product Series | Tmax XT | 
| Terminals Included | Line and Load | 
| Trip Unit | Electronic | 
| UL Standard | 489 |