A circuit breaker is designed to interrupt the flow of electrical current in a circuit. The Circuit Breaker Magnetic (Hydraulic Delay) is a type of circuit breaker that features magnetic and hydraulic delay mechanisms, which provide additional safety and protection against power surges. It has a rating of 3 amperes at 250 volts AC and 80 volts DC, making it suitable for various applications. This circuit breaker comes with a rocker panel mount design for easy installation.