The GE THQL1120 Circuit Breaker is a plug-in style with a maximum amperage of 20 amps and a voltage rating of 120 volts. It is designed for use with one pole and has a total of 10 ports. This circuit breaker, made by GE, is rated for a total of 11-20 circuits and is suitable for various electrical equipment and supplies in a commercial or industrial setting. Its reliable performance and durability make it a useful component for ensuring proper functioning of electrical systems.