The 2CDS271001R0025 from ABB is a single-pole, DIN-rail-mounted, miniaturized circuit breaker with an AC power rating of 230/400V and a current rating of 2A. It is characterized as a "B" type breaker and provides protection against short circuits, overloads, and faults. It is designed for use in control, distribution, and motor-protective applications. This circuit breaker is suitable for use in control panel, industrial, and residential environments.