DDA203 A S-63/0.5

Key Features

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  1. Advanced Protection Against Earth FaultsThe ABB DDA203 A S-63/0.5 Residual Current Device Block is designed to detect and interrupt sinusoidal alternating earth faults, ensuring the safety of electrical systems.
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  2. Compatibility with MCBsThis RCD block is suitable for assembly with ABB's MCBs S200 series and S300P, providing a comprehensive protection solution for your electrical setup.
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  3. Reliable and Efficient OperationWith its robust design and precise fault detection capabilities, the DDA203 A S-63/0.5 ensures reliable operation in a wide range of ambient temperatures (-25°C to 55°C).
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  4. High Insulation VoltageThe device features a rated insulation voltage of 500 V, ensuring that it can withstand the electrical stresses in your system without compromising its performance.