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The WMCUSP440C combines a 3 phase surge protection device
protecting against PME/PEN loss
IP65-rated enclosure for weatherproof protection indoors or out
this unit meets all relevant UK standards and provides dependable protection against overcurrent and short circuits
Installer Tip: Use the B Curve for general lighting and socket circuits with low inrush current
Type A RCBO – 20A B Curve, 30mA WEV Electric Vehicle Kit The WMCUSP440C combines a 3The WRT120B 030 is a 20A B Curve Type A RCBO that combines overcurrent and residual current protection in a single compact device. Featuring switched live and neutral disconnection for full isolation, bi directional wiring for solar and EV applications, and a high immunity design to minimise nuisance tripping, its a versatile choice for domestic and light commercial installs. This RCBO detects both AC faults and pulsating DC leakage currents, ensuring
