BG RCBO 40A B Type

Type B single module RCBOs are a combination of Type B MCB and an RCD, providing overload and short circuit protection as well as earth fault current protection in one device. Positive contact status indication in accordance with 17th Edition IEE Wiring Regulations (537.2.2.2 and 537.3.2.2). When green window is visible this indicates that there is a 4mm contact gap. Terminal Capacity; 25mm. Terminal Torque 2Nm. Short Circuit Breaking Capacity; 6KA. IP20 rated. Conforms to BS EN 61009-1.