ABB Residual Current Device DDA200 Series, 25A, 4-Pole, 300 mA Sensitivity, Type AC, 1 kA Breaking Capacity, 400V AC DDA200

ABB DDA200 Residual Current Device (RCD) series offers advanced protection against sinusoidal alternating earth fault currents and indirect contact hazards, ensuring safety in residential, commercial, and industrial electrical installations. This model, rated at 25A with 4 poles and a trip sensitivity of 300 mA, is engineered to detect earth leakages instantly with an electromagnetic tripping mechanism and instantaneous break time, thereby preventing electrical hazards effectively.

The device supports a rated AC voltage of 400V and a breaking capacity of 1 kA, allowing it to safely interrupt fault currents and protect connected circuits. Its Type AC tripping characteristic ensures operation with alternating currents typical in standard electrical systems. The DIN rail mount type and screw terminals provide straightforward installation and reliable wiring connections, complemented by a toggle switch reset actuator for user-friendly manual resets.

With conformity to RoHS directives and IEC/EN 61008 standards, this product ensures compliance with international safety and environmental norms. The compact size - 85mm height, 69mm width, and 93mm depth - makes it suitable for integration into various electrical panels. Assembled in Italy, the DDA200 series assures premium build quality and durability.

Designed for robust earth leakage and indirect contact protection. Instantaneous trip and electromagnetic mechanism enhance operational safety. Versatile applications include residential, commercial, and industrial sectors.

Easy DIN rail mounting simplifies installation in electrical distribution units. Compact dimensions fit efficiently in standard switchgear assemblies. Strict adherence to international safety standards guarantees dependable performance.

Toggle switch reset actuator enables convenient manual operation. Screw terminal type ensures secure and long-lasting electrical connections.

This ABB Residual Current Device is ideal for industries requiring reliable safety devices to prevent electrical shock and fire hazards. Its applications span electrical distribution systems, automation control panels, and safety equipment in homes and workplaces. The DDA200 series products are readily available for integration into new installations or upgrades of existing electrical infrastructure.

Explore EnvMart’s extensive range of electrical safety devices and circuit protection components to find complementary products designed to enhance electrical system performance and safety.