Square D QO220GFI – 20A GFCI Miniature Circuit Breaker Instant Buy

Part of the QO series, the Square D QO220GFI provides essential 20A ground-fault protection for electrical systems. This two-pole breaker is engineered to detect low-level ground faults and interrupt power to prevent electrical shock. It installs into QO load centers and NQ panelboards using a plug-on mounting style and included pigtail neutral. Featuring a 10 kAIC interrupt rating, it combines thermal-magnetic trip technology with 6mA Class A GFCI safety and a Visi-Trip window.