The Littelfuse CA1-B0-12-630-122-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for 30A continuous current at 480V AC/DC. The hydraulic delay mechanism provides time-delayed tripping for inrush currents while offering fast response to short circuits. This breaker uses a lever actuator for manual reset and is panel mounted. It carries approvals from UL, CSA, and CCC, making it suitable for a variety of industrial and commercial applications. The compact 1-pole design allows for efficient use of panel space.