The circuit breaker is a type of magnetic device designed to protect electrical circuits from overload or short-circuit conditions. This particular model is rated for 20 amps at 250 volts AC and 80 volts DC, making it suitable for a wide range of applications. It features a hydraulic delay mechanism that helps prevent false tripping and provides reliable operation in various environments. The circuit breaker has a lever-operated panel mount design with snap-in functionality, allowing for easy installation and removal as needed.