The product is a used GE 20 Amp Circuit Breaker, Single Pole Type E11592 RT-660 THQB. This black circuit breaker has a maximum amperage of 20A and is designed for single-phase AC current. It features one gang and one throw, making it suitable for industrial and commercial electrical systems. With the GE brand reputation and specific model number, this circuit breaker is a reliable and efficient choice for your electrical equipment needs.