MCB 40A — Four Pole Polycarbonate Window Surge Protection Device (SPD)

Surge Protection Device (SPD)

Switches both line and neutral simultaneously

Input Voltage: 3855–415V AC

Upgrade to the Polar X1 for a high-performance

four-pole circuit breaker for three-phase EV charger installations

MCB 40A — Four Pole Polycarbonate Window Surge Protection Device (SPD)40 amp, four pole circuit breaker for three phase EV charger installations. Switches all three phases plus neutral simultaneously, with overload and short circuit protection on each pole. When you need this: 22 kW (32A three phase) charger installations To create a dedicated isolation point for the three phase charger circuit To meet IEC norms for safe three phase wiring Specifications: 40A rated current, 4 pole (3P+N) C curve characteristic trips on