The CTB-B-B-10-B is a 10-amp, single-pole thermal circuit breaker with a rocker actuator. It features a black bezel and rocker, designed for simple snap-in mounting into a 16mm round double D panel cutout. This model is specifically for panels with a thickness of .070 to .110 inches. The breaker has voltage ratings up to 250VAC or 50VDC and an interrupting capacity of 1,000 AIC. It is designed to hold 100% of its rated current and trip within one hour at 135% overload, making it suitable for applications like household appliances, power supplies, and marine equipment.