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Installer Tip: Choose the C Curve for circuits with higher inrush demand like EV charge points
Fully compliant with BS 7671 Amendment 2 and suitable for use with PME or TT systems when paired with a PME Fault Detection Unit
it delivers the highest level of fire prevention for modern installations
The WFD120B-030 is a 20A
40A 4 Pole 10kA MCB C Curve – WKC440C A Type RCBO Installer Tip: Choose the CThe 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
US$ 200.00
US$ 172.14
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