ABB, 4 Pole, 63A, 30mA, Type DDA204 AC-63/0.03 RCD
Residual current circuit breaker with overcurrent protection, RCD blocks - DDA200 & S200M series (RCBO combination)
Feature of DDA - 200 AC type RCD, Function- RCD-block for assembly on site with MCBs S200M series. Protection against the effects of sinusoidal alternating earth fault currents, protection against indirect contacts and additional protection against direct contacts. Standard: IEC/EN 61009 Ann.G
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