Schneider Electric QO120VHGFI is a 1-pole, 20-amp miniature circuit breaker designed for 120 VAC circuits, providing built‑in Ground Fault Circuit Interrupter (GFI) protection with a 6 mA trip threshold (Class A). The plug‑in unit belongs to the QO family and includes a neutral pigtail for connection, enabling ground‑fault protection on the circuit it protects. This GFI breaker is intended for circuits that require ground‑fault protection on 120 VAC branches, offering the standard 20 A capacity for typical residential circuits.
