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Why Choose the 40A RCBO Variant
single charge point installs
and a Type 2 SPD
then select 16A / 20A / 32A based on the demand of your socket or equipment circuit
dedicated SPD board is required to meet 18th Edition BS 7671 surge protection regulations
WKC 3 Pole 10kA MCB – 63A B Curve (WKC363B) Three Phase PME Fault Detection Unit Why Choose the 40A RCBOThe WKC363B 3 Pole 10kA MCB is a 63A B Curve breaker engineered to protect heavy duty three phase circuits from short circuit and overload faults. With a robust 10kA breaking capacity and full compliance to BS 7671 (18th Edition), its trusted in industrial distribution boards, EV charger setups, and solar PV systems. Compact, DIN rail mountable, and bi directional, it delivers reliable disconnection under demanding fault conditions. Installer Tip:
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