Fused Main Switch - WFIS100 Three Phase PME Fault Detection Unit for Multiple Charge Points and RCBOs used across the

and RCBOs used across the wider WTPN system

Within 5 seconds

With double pole disconnection and bi-directional wiring

and a high immunity design to minimise nuisance tripping

and commercial applications

Fused Main Switch - WFIS100 Three Phase PME Fault Detection Unit for Multiple Charge Points and RCBOs used across theThe WFIS100 is a compact, insulated fused main switch rated at 100A AC21 designed for safe isolation and protection of incoming supplies. Supplied with both 80A and 100A general purpose fuses, this unit is ideal for consumer unit upgrades, EV installs, and sub main distribution boards. Constructed from non combustible Bakelite and fitted with a cable shroud, it provides durable and reliable protection in residential, commercial, and light industrial