This is a GE General Electric THQL1120 20-Amp 1-Pole 120/240VAC Breaker. It has a maximum amperage rating of 20A and a current rating of 16-30A. The breaker is designed with a plug-in/on mounting style and has a single phase power supply. It is made of ABS/plastic material and has a switch control style. The unit type is a circuit breaker with 11-20 circuits. It is manufactured in the Dominican Republic and can be used in any room.