The product reference CTB-B-B-07-B corresponds to a circuit breaker, specifically the "Circuit Breaker Thermal" model. It has a current rating of 7 amps and can handle both AC (Alternating Current) and DC (Direct Current) voltages up to 250 volts at AC and 50 volts at DC. This circuit breaker is designed for use in applications where it needs to be mounted on a rocker panel, providing a convenient mounting solution.