Arc Fault Detection A-Type RCBO – WFD106B-030 (6A, B Curve, 30mA) Isolator Compact single-module design – 18mm

Compact single-module design – 18mm DIN rail mount

Complies with BS EN 61439-3

The WRB140B-030 High Immunity Type A Mini RCBO is a 40A B Curve protective device for residential and commercial circuits requiring higher current handling

covers both live and neutral conductors

this unit is suited to EV chargers with higher inrush currents

Arc Fault Detection A-Type RCBO – WFD106B-030 (6A, B Curve, 30mA) Isolator Compact single-module design – 18mmThe WFD106B 030 is a 6A, B Curve Arc Fault Detection (AFDD) RCBO, combining arc fault detection, residual current protection (30mA), short circuit, and overload protection into a single compact module. Built to BS 7671: 2018 (18th Edition) standards, it delivers the highest level of fire prevention for modern installations. Unlike a standard RCBO, this device features a microprocessor controlled Arc Fault Detection Device (AFDD). It continuously