MK 7840s 40 AMP/ 7860s 63 AMP 30mA / 7880s 80 AMP 30mA RCD CIRCUIT BREAKERS

7860s 63 AMP 30mA RCD. 7880s 80 AMP 30mA RCD. 7840s 40 AMP 30mA RCD. You are buying one rcd circuit breaker. Choose the one(s) you require form the drop down.

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