Square D QO series single-pole Combination Arc Fault Circuit Interrupter delivers robust circuit protection for standard 120V electrical circuits. The plug-on neutral connection connects directly to the neutral bar, saving wiring time and improving system reliability. Detects both series and parallel arc faults to help prevent electrical fires caused by arcing conditions.

• Use in Square D QO series Plug-On Neutral (PON) load centers
• Plug-on neutral connection - connects directly to neutral bar
• TimeSaver diagnostics: identifies whether trip was caused by overload, short circuit, ground fault, or arc fault
• Combination AFCI - detects both parallel and series arcs
• 120/240VAC, UL Listed
• Manufacturer part number: QO120PCAFIC
• Amperage: 20 Amp