Surge Protection Device — Three Phase (4P) Weatherproof Backed by a 2-year on-site

Backed by a 2-year on-site warranty and 48-hour priority service

For three-phase chargers (11 kW)

Circuit Breaker: Install a 40A two-pole MCB (Miniature Circuit Breaker)

DIN-rail mount

Not a separately purchasable product

Surge Protection Device — Three Phase (4P) Weatherproof Backed by a 2-year on-siteProtects your EV charger from voltage spikes on three phase supplies. A 4 pole unit that diverts surges across all three phases plus neutral safely to ground before they can reach the charger's electronics. When you need this: Three phase EV charger installations (11 kW or 22 kW) Industrial or multi phase residential supplies Areas with grid instability or lightning exposure To protect the charger's warranty surges are a leading cause of failure