The CARLING TECHNOLOGIES circuit breaker part AA1-B0-10-425-2D1-C is a hydraulic magnetic 1-pole breaker rated for 2.5 amps at 277 volts AC and 80 volts DC. This reliable and efficient breaker is essential for protecting electrical circuits from overloads and short circuits in a variety of applications. With a compact design and durable construction, it is ideal for use in industrial and commercial settings where reliability is crucial.