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Discover the ABB DDA204 4P 25A 500mA type AC 2 module B427948 residual current device block
Abb DDA204 series residual current device, with the following characteristics:
Buy online your ABB DDA204 4P 25A 500mA type AC 2-module B427948 differential block, a product with exceptional performance!
The differential blocks are mechanically designed to prevent incorrect coupling between the block and the switch: the power of the block must always be equal to or greater than that of the magneto-thermal switch. The lateral plastic clamp allows for faster assembly of the block on the circuit breaker and a button prevents possible interventions. It is used to protect human health in the event of an earth fault (electrical leakage) or phase-to-earth electrocution, thus also providing protection against macro electric shocks, both direct and indirect, on exposed persons. The AC type differential block works only with alternating current. Almost all systems for civil use fall into this typology. Characteristics: Series Abb Rated voltage 230/400Vac Rated current In 25A Rated residual current 500mA Type of residual current device AC 2 modules 4 poles Height 93 mm Width 140 mm Depth 76 mm Net weight 311 gr
- Differential and magneto-thermal voltage
- 230/400VAC
- Differential and Magnetothermic Poles
- 4P
- Differential and circuit breaker amperage
- 25A
- Type of Electrical Material
- Differential Blocks