The Carling Technologies CA1-B2-46-450-121-KG is a hydraulic magnetic circuit breaker designed for reliable and efficient protection in electrical systems. With a single pole configuration and a current rating of 5A, it is capable of handling voltage levels of up to 277VAC and 480VAC. This circuit breaker offers exceptional durability and performance, ensuring the safe operation of your electrical equipment. It is an ideal choice for a wide range of applications that require dependable circuit protection.