2CSB204592R1250 ABB - DDA204 B-25/0.03 AP-R

The ABB DDA204 B-25/0.03 AP-R is a residual current device (RCD) block designed to enhance electrical safety in residential, commercial, and industrial applications. This device is specifically engineered to detect earth leakage currents, providing crucial protection against electric shock and minimizing the risk of fire hazards. The DDA204 B-25/0.03 AP-R is characterized by its B-type tripping characteristic, making it suitable for detecting both AC and pulsating DC residual currents. With a rated current of 25A and a sensitivity of 0.03A (30mA), it ensures rapid disconnection of the electrical circuit upon detection of even small leakage currents. This RCD block is designed for easy installation and integration with miniature circuit breakers (MCBs), forming a compact and efficient protection solution. Its AP-R (Anti-Perturbation Resistant) designation signifies enhanced immunity to nuisance tripping caused by transient overvoltages or electromagnetic interference. The DDA204 B-25/0.03 AP-R adheres to stringent international standards, guaranteeing reliable performance and compliance with safety regulations. This device plays a vital role in safeguarding people and equipment from the dangers of electrical faults, contributing to a safer electrical environment. ABB's commitment to quality and innovation is reflected in the robust design and dependable operation of this residual current device block. It offers a proactive approach to electrical safety, preventing potential accidents and ensuring peace of mind.