2CSB204592R1400 ABB - DDA204 B-40/0.03 AP-R

The 2CSB204592R1400 ABB - DDA204 B-40/0.03 AP-R is a residual current device (RCD) block designed for reliable electrical safety. This device is specifically engineered to detect earth leakage currents, providing crucial protection against electric shock and fire hazards. The DDA204 B-40/0.03 AP-R is a compact and efficient solution for residential, commercial, and industrial applications. It features a B-type tripping characteristic, making it suitable for circuits with AC and pulsating DC residual currents. With a rated current of 40A and a sensitivity of 0.03A (30mA), it ensures rapid disconnection in the event of a fault. This RCD block is designed for easy installation and integration with ABB's System pro M compact series of miniature circuit breakers (MCBs). Its robust construction and high-quality components guarantee long-term performance and reliability. The AP-R designation indicates enhanced immunity to nuisance tripping caused by transient overvoltages or capacitive discharge currents. This device complies with international standards, ensuring safe and dependable operation.