Schneider Electric QO250GFIU Circuit Breaker

Schneider Electric's Square D QO250GFIU is a 2‑pole, 50‑amp GFCI circuit breaker in the QO family for 120/240‑V service. It combines overload/short‑circuit protection with ground‑fault protection (Class A, typically a 6 mA trip), and is rated for up to 10 kA interrupting capacity (AIC) in a plug‑in design. The unit is intended for plug‑in installation in compatible QO panels and features a neutral connection via a pigtail to support proper GFCI operation; many configurations are listed as TAA compliant. This 50 A GFI breaker is used on branch circuits where circuit‑protective GFCI is required by code, offering reliable protection for personnel on circuits that may be exposed to moisture or water exposure in residential and light commercial applications.