Schneider Electric Easy9 residual current circuit breaker (RCCB), 4P, 63 A, 30 mA, type AC
The Schneider Electric Easy9 EZ9R36463 residual current circuit breaker is designed for protection against leakage currents in three-phase electrical installations with a neutral conductor. It features 4 poles, a rated current of 63 A, and a residual sensitivity of 30 mA. The type AC designation indicates that it detects sinusoidal alternating residual currents.