The CARLING TECHNOLOGIES part CA1-B0-34-650-121-C is a Circuit Breaker Hydraulic Magnetic designed to provide reliable and efficient protection for electrical circuits. This 1-pole breaker is capable of handling a current rating of 50A at voltage levels of 277VAC/480VAC, making it suitable for a wide range of applications. The hydraulic magnetic technology ensures precise and accurate tripping, offering enhanced safety and performance. Whether used in residential, commercial, or industrial settings, this circuit breaker is a dependable choice for protecting your electrical systems.