Question: I have fed an outbuilding shed from a TNCS supply on a 40A 30mA RCBO. The outbuilding has it own earth stake. Currently, there are just MCBs in the outbuilding mains board. Is the RCBO in ...

The increasing specification and installation of residual current circuit breakers with overcurrent protection (RCBOs) is evidence of a tangible focus on safety for all. The RCBO combines RCD and ...

The FDB2 RCBO unit is a multi-way housed earth fault protection system which shares DC immune technology with its smaller sister unit the FDB11. FDB2 offers 2-way, 3-way and 4-way options as standard ...

The feature-packed MEM Memera Consumer Unit range has been redesigned and expanded. It now includes units developed specifically to overcome problems faced by installers endeavouring to meet the ...

IHS expects the growth in sales of MCBs to outpace that of RCDs because those countries where there is relatively little mandatory need for RCD protection, will grow the fastest. It predicts that ...

An RCBO in the house for protection? HAPPY NEW YEAR!! This Q & A is one of thousands posted in our Technical Expertise area, and answered on a daily basis by our Voltimum Experts. Question: I have fed ...