| 100% Rated | No |
| Approvals | CSA, IEC, UL |
| Auxiliary Switch, Shunt Trip, Undervoltage Release | Optional |
| CSA Standard | 22.2 |
| Current Rating | 80 A |
| Family Series | ABB Circuit Breakers, Tmax XT Series |
| Gross Weight | 7.72 lbs |
| IEC Standard | 60947-2 |
| Item Number, Manufacturer Part Number | XT4LU4080BFF000XXX |
| kAIC @ 480 VAC | 100 |
| kAIC @ 600 VAC | 50 |
| Manufacturer | ABB |
| Max Voltage | 600 VAC |
| Mounting | Panel |
| Net Weight | 0 lbs |
| Neutral Pole | Yes |
| Neutral Protection, Protection | Branch Circuit |
| Poles | 4 + Neutral |
| Product Series | Tmax XT |
| Terminal Type | Bolt-On |
| Trip Unit | Adj. Thermal / Adj. Magnetic |
| UL Standard | 489 |
