| Feature | Detailed Specification |
| Manufacturer | Square D / Schneider Electric |
| Model Number | FA34020 |
| Frame Type | F-Frame |
| Amperage Rating | 20 Amps |
| Voltage Rating | 480V AC / 250V DC |
| Number of Poles | 3-Pole |
| Interrupting Rating | 18kA @ 480V / 25kA @ 240V |
| Trip Unit Type | Thermal-Magnetic (Fixed LI) |
| Mounting Style | I-Line Plug-On |
| Phase Connection | ABC Phasing |
| Wire Size Range | #14 - #4 AWG (Cu) / #12 - #4 AWG (Al) |
| Certifications | UL Listed, CSA, HACR Rated |