MK Sentry RCBO Single Pole B Curve 6kA 30mA Type A MK Sentry Single module Meet BS EN and IEE Wiring Regulation requirements Allows both overcurrent and earth fault protection and detection Available in a range of current ratings RCD Type A These are used to respond to AC and pulsating DC Currents MCB Curve B Tunnel type terminals Generous terminal capacity Positive contact status indication The MK Sentry RCBO offers overcurrent and earth fault protection and detection, meeting BS EN and IEE Wiring Regulation requirements. Available in a range of current ratings, it features a tunnel-type terminal and positive contact status indication. With a single module and MCB Curve B, it responds to both AC and pulsating DC currents. . Current Rating 6A to 50A Depth 79mm Dimensions (H)114 mm x (W)18 mm x (D)79 mm Guarantee 1 Year Height 114mm Incoming Terminal Capacity 10mm² Mounting DIN Rail Number of Modules 1 Number of Poles Single Pole Product Range Sentry Rcd Type A Short Circuit Rating 6kA Standards BS EN 61009-1, BS IEC 61 009-2-2, BS 61543 (EMC) Tripping Characteristics B Curve Tripping Sensitivity 30mA Voltage Rating 230V Width 18mm