SAFER, that’s how to describe installations that use Crabtree MINIATURE RCBOs

Safer because Crabtree miniature RCBOs switch Live and Neutral off under fault conditions, and this function totally isolates a faulty circuit or appliance. That is a safer way to wait for the emergency electrician. With the fault totally isolated!

Easier too, Crabtree miniature RCBOs are exactly the same size and shape as MCBs. Imagine all that extra wiring space to make the installation process easier.

Faster than any other, because insulation resistance tests can be carried out without disconnecting and reconnecting the circuit cables. This saves valuable time and money on test / inspections. Especially for social landlords who carry out tests in the voids between occupancies.


 See more at or visit their stand E140 at Alexandra Palace.