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This lot includes 10 genuine Square D QO120PAF / QO120PCAFI 20 Amp, single-pole Combination Arc Fault Circuit Interrupter (CAFCI) breakers, rated for 120V. This breaker detects and interrupts both parallel and series arc faults β the full spectrum of arc fault protection required by current NEC code for bedrooms, living rooms, hallways, and other living spaces.
The innovative plug-on neutral connection design leads to fewer connections and faster installation β no pigtails required, which frees up gutter space. This is a cleaner, faster, more professional install compared to older pigtail-style AFCI breakers. Rated at 10kA, UL Listed.
π Compatible Model Numbers: QO120PAF β’ QO120PCAFI β both refer to the same 20A single-pole plug-on neutral CAFCI breaker and are fully interchangeable. Compatible exclusively with Square D QO plug-on neutral load centers. π§ Key Features & Specifications Specification Detail BrandSquare D by Schneider Electric Compatible ModelsQO120PAF / QO120PCAFI Lot Quantity10 Breakers Maximum Amperage20 A Voltage120 V Number of Poles1 (each unit) Interruption TypeCombination Arc Fault (CAFCI) AIC Rating10,000 AIC (10kAIC) Connection TypePlug-On Neutral (No Pigtail) Compatible PanelsSquare D QO Plug-On Neutral Load Centers Only ConditionNew β‘ Common Uses & ApplicationsπΉ 24+ Years of Electrical Expertise
πΉ 5,000+ Satisfied Customers
πΉ 100% Positive response
Combination AFCI breakers detect both series arc faults (caused by a break in a single conductor) and parallel arc faults (caused by contact between two conductors), offering the full spectrum of arc fault protection required by current NEC code. The plug-on neutral design eliminates the traditional pigtail wire entirely, connecting the branch neutral conductor directly to the neutral bar β a cleaner, faster, more professional install, especially valuable across a 10-breaker panel job.
π Contact & SupportQuestions about compatibility or need help planning a multi-breaker installation? Message us anytime β we're here to help before and after your purchase.

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