20 Amp 30mA RCBO - Hager
30mA sensitivity combined
An RCBO is a combination of an MCB and RCD
This enables both overcurrent protection and earth fault current protection by a single unit.
Single module RCBOs may be installed anywhere along the length of the busbar and will occupy one outgoing way.
They are suitable also for installation in Consumer Units and in two or four module enclosures.
The current carrying capacity of the cable should always exceed the current rating of the MCB.
MCB rating 6A type B characteristics
With flying neutral lead for connecting to neutral terminal of switchboard or consumer unit