Enhanced Electrical Safety with RCD Devices
For a critical layer of protection against electric shock, explore our range of RCD devices. An RCD, or Residual Current Device, is a life-saving safety component designed to detect imbalances in the electrical current that could indicate an earth fault. Should it detect even a small leakage of current, which can happen when a person touches a live wire, the RCD will instantly trip and cut the power supply, preventing a potentially fatal electric shock.
Unlike standard circuit breakers, which only protect against overloads and short circuits, RCDs offer a vital line of defence against earth faults. These devices are particularly essential for circuits that supply power to outdoor equipment, bathrooms, or other areas where there is an increased risk of contact with electricity. We offer a variety of RCD types, including Type A, which is suitable for most general applications. RCDs can be installed as a main switch to protect all circuits, or as individual devices to protect specific ones. Adding RCDs to your electrical system is a straightforward and highly effective way to significantly improve safety for your property.

FuseBox RTB630302 63A Double Pole 2 Module 30mA Type B RCD (72mm)
FuseBox RTB630302 63A Double Pole 2 Module 30mA Type B RCD (72mm) Circuit Protection - RCDs The two module, double pole RCDs provide earth fault...
View full details
FuseBox RTB630302M 63A Double Pole 2 Module 30mA Type B RCD (36mm)
FuseBox RTB630302M 63A Double Pole 2 Module 30mA Type B RCD (36mm) Circuit Protection - RCDs The two module, double pole RCDs provide earth fault...
View full details
Wylex NSPE-5580 Enclosed 40A 30mA DP Type B RCD
Wylex NSPE-5580 Enclosed 40A 30mA DP Type B RCD Product Description Enclosed 40A 30mA DP Type B RCCB Features Enclosed double pole RCCB 40A 30mA...
View full details
Wylex NSPE-5581 Enclosed 40A 300mA DP Type B RCD
Wylex NSPE-5581 Enclosed 40A 300mA DP Type B RCD Product Description Enclosed 40A 300mA DP Type B RCCB Features Enclosed double pole RCCB 40A 30...
View full details