Square D QOB320GFI 3 Pole Ground Fault Circuit Breaker
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.