Wylex RCBO Double Pole Type B Miniature 20A 6kA 30mA

Wylex Compact RCBO NHXS1B20
20 amp Type B Miniature Double Pole RCBO

For use in Wylex domestic 'NM & NMX' consumer units with a flexible busbars. These miniature RCBO's are not suitable for use in the old style consumer unit with balcony style busbars.

What is an RCBO?
RCBOs combine the functionality of an RCD, which protect against earth leakage, with that of an MCB which protects against overloads and short circuits. The new 17th edition regulations, which dictate that all circuits must be protected against earth leakage, have made the use of RCBOs more prevalant.

You should use a Wylex RCBO in conjunction with a Wylex consumer unit, ensuring that the RCBO is designed for use within that particular fuse board as not all Wylex RCBOs will fit all Wylex fuse boards.