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Why Powerbreaker?

In 1975 GreenBrook used its expertise in the design and manufacture of relays to produce the very first residual current device to be totally housed within a 13a plug. The product was given the name "PowerBreaker" and its use quickly spread within business and to the home. Today, many millions of PowerBreaker products are protecting lives.

GreenBrook continues to develop high performance products for use in every situation, so that the name PowerBreaker remains eponymous with residual current devices and the protection of life.