Abb b427917 dda202 ac 25a 300ma differential block 2p

The ABB B427917 DDA202 AC differential block is designed to provide electrical protection against insulation faults and the risk of electric shock. With a rated capacity of 25A and a sensitivity of 300mA, this device can detect even the smallest current leaks and quickly disconnect the power supply to ensure the safety of electrical systems and people.

The differential block has two poles (2P), allowing for simultaneous protection of both the phase and neutral conductors. This device is essential for ensuring compliance with electrical safety standards and for protecting domestic or industrial electrical systems from short circuits and insulation faults.

With its compact size and white color, the ABB B427917 RCD block easily integrates into existing electrical systems, offering reliable and discreet protection. It is an essential component for ensuring the safety and compliance of electrical systems.