2CSB204001R1400 ABB - DDA204 AC-40/0,03

The ABB DDA204 AC-40/0.03 is a residual current device (RCD) belonging to the DDA200 series, designed to provide enhanced electrical safety. This particular model is specifically configured for use with S200 AC type circuit breakers, offering a seamless integration for comprehensive protection. With a rated current of 40A and a sensitivity of 30mA, it promptly detects and interrupts earth leakage currents, minimizing the risk of electric shock and fire hazards. The DDA204 AC-40/0.03 is a four-pole device, suitable for three-phase systems with a neutral, operating at 230/400V AC. It ensures reliable performance in residential, commercial, and industrial applications. Its compact design allows for easy installation in standard distribution boards and consumer units. This RCD provides an additional layer of safety by continuously monitoring the balance of current flow, acting as a crucial component in modern electrical installations. By quickly disconnecting the circuit upon detecting a fault, it prevents prolonged exposure to dangerous currents. The ABB DDA204 AC-40/0.03 is a dependable solution for safeguarding people and equipment from electrical hazards.