2CSB202201R3630 ABB - DDA202 A S-63/0.3

The ABB DDA202 A S-63/0.3 is a high-performance differential lock switch belonging to the DDA200 series, designed to provide reliable protection against residual currents. This 2-pole device is specifically engineered for use with S200 series miniature circuit breakers, creating a compact and efficient solution for residential, commercial, and industrial applications. It features a selective type A tripping characteristic, ensuring accurate detection of pulsating DC residual currents, in addition to AC residual currents. With a rated current of 63A and a sensitivity of 300mA, it offers enhanced protection against earth faults and leakage currents, minimizing the risk of electrical shock and fire hazards. The DDA202 A S-63/0.3 is designed for 230V AC systems and provides a reliable and robust solution for protecting people and equipment. Its compact design allows for easy installation in distribution boards and consumer units. This device is crucial for ensuring electrical safety and compliance with stringent regulatory standards, providing peace of mind and reliable performance. It is ideal for applications where continuity of service is critical, and nuisance tripping must be avoided. The ABB DDA202 A S-63/0.3 is a testament to ABB's commitment to quality, safety, and innovation in electrical protection.