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Installer Tip: Choose C Curve devices for inductive loads where inrush occurs (motors
Installer Tip: Choose the 63A MCB variant for high-load three-phase installs — such as industrial plant rooms or multi-charger EV hubs — where the standard 40A option may not provide enough headroom
It’s suitable for both domestic and commercial distribution boards where high-current three-phase protection is essential
and tested to BS 7671 (18th Edition)
Time Delay (S-Type) WARTD4100-100 4 Pole 100A 100mA A-Type
High Immunity RCBO – 20A C Curve, Type A, 30mA (WER20C-030) A Type EV RCBO Kit & Surge Installer Tip: Choose C CurveThe WER20C 030 is a 20A C Curve High Immunity Type A RCBO designed for EV chargers, motors, heat pumps, and inverter fed systems. It provides combined overload, short circuit, and 30mA residual current protection, while high immunity electronics reduce nuisance tripping from harmonics and transient voltages. Featuring double pole disconnection and bi directional wiring, this RCBO is fully compliant with the 18th Edition Wiring Regulations (Amendment
US$ 164.67
US$ 126.67
US$ 136.17
