WYLEX 40 AMP Type B 6kA 30mA RCBO TYPE A NHXSBS1B40 NHXSBS B40 40A MCB RCD Used. Tested. Very good condition Good working order Fast free delivery 40 Amp Wylex RCBO Modern type A RCD B Type MCB Ideal for shower circuits. Many more circuit breakers available. Check my other items for more electrical spares. Any questions please get in touch.
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