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MK 7937s RCBO B Type 40a. Items same or similar condition as seen in photo.
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X1 b40 rcbo tried and tested before sale
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The MK B32 RCBO is a Type B Residual Current Circuit Breaker with Overload protection, suitable for interior use in any room. It has a DIN Rail mounting style and an On/Off operation method, with a tripping characteristic of Type B. This circuit breaker features a Safety Switch/Residual-Current Device (RCD) for interruption, with a single pole and a break time of instantaneous. The electrical connection is made through screw terminals, and it is designed for electrical wiring applications. Made of ABS/plastic material, this RCBO from MK Electric offers reliable overcurrent protection for electrical systems.
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50A Single Pole 6kA 30mA RCBO - Type B Brand new Part Code: 7939S 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 Tunnel type terminals Generous terminal capacity Positive contact status indication Specifications Breaking Capacity 6kA Current Rating 50A Curve Type Type B EAN 5017490560520 EClass Code 27-07 Manufacturer Part Code 7939S Mounting Type DIN Rail Number of Poles 1 Pole Product Range Sentry Series Rated Voltage 230V
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