GE Arc Fault Breaker.GE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 V
BlackGE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 with white wire on a white background
GE Arc Fault Breaker,GE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 V
GE Arc Fault Breaker.GE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 V
GE Arc Fault Breaker.GE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 V
BlackGE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 with white wire on a white background
GE Arc Fault Breaker,GE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 V
GE Arc Fault Breaker.GE ABB THQL1120AF2 20 Amp Circuit Breaker,1 Pole, 20 Amps, 120/240 V

GE ABB THQL1120AF2 20 Amp Circuit Breaker | 1 Pole, 20 Amps, 120/240 V

SKU: THQL1120AF2
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The GE THQL1120AF2 is a single-pole, arc-fault 20-Amp circuit breaker (AFCI) from GE’s Q-Line series, designed to enhance electrical safety in residential and light commercial panels by detecting and interrupting arc faults in wiring that could lead to fires. Its compact plug-in Q-Line design fits standard loadcenters easily and includes a thermal-magnetic trip mechanism with visible trip indication for quick diagnostics. The AF2 (“combination”) arc-fault protection meets modern NEC requirements by guarding against both parallel and series arc faults.


  • Quick-make, quick-break contacts for reliable switching.
  • Thermal-magnetic trip mechanism with visible trip indicator.
  • Compact 1″ per-pole footprint for space-saving panel use.
  • Tin-plated copper stabs for corrosion-resistant connections.
  • Suitable for reverse feed and compatible with accessories like auxiliary contacts/shunt trips.
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