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while the SPD safeguards against overvoltages
The 32A C curve MCB is designed for circuits with higher inrush currents — such as EV chargers with power electronics
PME/PEN fault detection – trips all conductors
it delivers the highest level of fire prevention for modern installations
This 4 Usable Way Metal Consumer Unit is supplied with your choice of four MCBs and a fitted RCD
40A 4 Pole 10kA MCB C Curve – WKC440C A Type RCBO while the SPD safeguards againstThe WKC440C is a 40A 4 pole 10kA Miniature Circuit Breaker (MCB) designed for three phase + neutral protection. With its C Curve trip profile, it is built for inductive load circuits such as motors, pumps, HVAC systems, EV chargers, and commercial lighting in three phase boards, EV installations, and solar PV setups. Rated to 10kA breaking capacity, the WKC440C provides safe overload and short circuit protection while ensuring complete neutral
