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The WKC450B is a 50A 4 pole 10kA Miniature Circuit Breaker (MCB) designed for three-phase + neutral systems
a 20A C Curve variant may be more suitable
it’s a trusted choice for industrial boards
A dedicated solar PV consumer unit provides a clear separation between the property’s main electrical installation and the solar generation circuit
A-Type RCBO EV Kit – 2 Way 25 A B Curve (WMEV225B) PME Fault Detection The WKC450B is a 50AThe WMEV225B is a 2 way A Type RCBO EV Kit fitted with a 25 A B curve high immunity Type A RCBO. It provides combined overload, short circuit and earth leakage protection (30 mA AC + 6 mA DC) to 18th Edition Amendment 2 standards ready for modern EV installations demanding high integrity circuit isolation. This variant suits chargers drawing around 56 kW or light commercial units with moderate supply diversity. It arrives pre assembled in a robust 2
