DDA803 A-100/0.5

Key Features

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  1. Advanced Earth Fault ProtectionThe DDA803 A-100/0.5 RCD Block offers robust protection against sinusoidal alternating and direct pulsating earth fault currents, safeguarding both people and installations.
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  2. Selectivity with MCBsDesigned to work seamlessly with ABB's MCBs, this RCD block ensures selectivity, allowing for the realization of selectivity with downstream instantaneous devices.
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  3. Commercial and Industrial UseIdeal for both commercial and industrial applications, this RCD block is a reliable solution for various low-voltage installations.
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  4. Efficient OperationWith an intentional tripping delay, the DDA803 A-100/0.5 permits efficient operation, ensuring that the device only trips when necessary, reducing false alarms and downtime.