ABB 2CDS271001R0105 1-pole 10A Type B MCB with Failsafe bi-directional cylinder-lift screw terminal. This System pro M compact S201M-B10 MCB is current limiting device. It is comply with IEC/EN 60898-1 and IEC/EN 609 47-2. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space. It is suitable for small inrush or switching surges, heating loads, tungsten lighting. It has metal framed trip-free switching mechanism.