The Square D QO 20 Amp 1-pole Combination Arc-Fault Circuit Interrupting (CAFCI/CAFI) Circuit Breaker helps protect your wires from arcing faults and is intended for overload and short-circuits protection of your electrical system. Now standard in all Square D brand CAFCI circuit breakers， Time-Saver Diagnostics provide advanced trip indication technology， identifies the type of fault that has occurred faster. Time-Saver Diagnostics provides diagnostic assistance by identifying the type of fault that last occurred. Reduces troubleshooting time， simple to use， accurate and reliable. All QO circuit breakers are equipped with the exclusive Visit-Trip indicator. When a QO Visit-Trip circuit breaker trips， the handle snaps to a midpoint position between OFF/ON and a highly visible， red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 42 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. This breaker is compatible with Square D's QO electrical panels， CSEDs， NQOD panel boards with available space for a 1-pole breaker. A total of 12 spaces required for entire offering. These types of quality， industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection. This breaker is also designed for residential and single phase commercial uses.
Contact your local building inspector for code adoptions and details.
Wire terminals UL listed for 2 branch wires (10 Amp to 30 Amp， 1-pole and 2-pole)
QO 20 Amp 1-pole CAFCI/CAFI circuit breaker
Compatible with Square D's QO load centers， CSED's and NQOD panel boards with available space for a 1-pole breaker， a total of 12 spaces required for entire offering
120-Volt AC
10，000 AIR
Limited lifetime warranty
Comment