Schneider 2P 25A 30mA AC 1.5 modules A9Q41225 differential block
The Schneider 2P 25A 30mA AC 1.5 modules A9Q41225 differential block is a protection device against differential type faults controlled by a current to voltage transformation. Designed to provide fast and reliable protection against residual current faults, this device features a tamper counter and is capable of detecting fault currents as low as 30mA.