An RCBO is a MCB and RCD combined. They are normally used in applications where protection against earth leakage currents is required. This is in addition to overcurrents, both overload and short circuit.

They are also useful in situations where space within your meter board is limited. The benefits of installing this kind of protection device become obvious when the device shuts the power off to a circuit. In this case, a single circuit becomes operational, not your entire home.

RCBOs protect the occupants of a building. They also protect any connected equipment. Our of RCBOs come in 2 types. The original 2 pole and the newer 1 pole width combinations.

Our 2 pole models are rated at a genuine 4500a short circuit capacity. However, the new 1 pole combinations are available in 3000a, 4500a and 6000a models.

Unlike most other competitors RCBOs, ours are not polarity sensitive. This means that they can be wired from either top or bottom.

All of our RCBOs come with a 5 Year In house Warranty.


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