The Square D QOB320GFI is a 3 Pole molded case ground fault circuit breaker with a current rating of 20 Amps and a voltage rating of 208Y/120VAC. It has an interrupting rating of 10kA at 208Y/120VAC. The QOB320GFI has a bolt-on mounting type and includes long time and instantaneous trip functions.
$649.99
| Type | Thermal Magnetic |
| Number of Poles | 3 |
| Voltage Rating | 208 VAC Star/120 VAC at 50/60 Hz |
| Current Rating | 20 Ampere |
| Interrupting Rating | 10 Kiloampere |
| Trip Sensitivity | 6 Milliampere |
| Terminal Type | Box Lug |
| Wire Size | 12 to 8 AWG (Aluminum)- 14 to 8 AWG (Copper) |
| Mounting | Bolt On |
| Used On | NQ Panelboard/Interior |
| Size | 2.25 Inch W x 2.91 Inch D x 4.12 Inch H |
| Approval | UL- CSA |
| Model | QOB-GFI |
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