Schneider Electric's Square D QO245GFI is a QO Series two-pole, 45-amp GFCI ground-fault circuit breaker. As a GFCI (ground-fault) breaker, it interrupts circuit current when a ground fault is detected to help prevent shock hazards. This part number QO245GFI specifies the 2-pole, 45-amp GFCI configuration within the QO family.
