Overview Reviews Product Description Siemens Q120DFWG ARC/GND-Fault Dual Function Breaker 20A 120V 1P 10kA Q120DFWG-UA-YAG Product Videos Custom Field Product Reviews Write a Review Write a Review × Siemens Siemens Q120DFWG ARC/GND-Fault Dual Function Breaker 20A 120V 1P 10kA Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *