Resi9 – Differential Circuit Breaker – 1P+N – 16A – 30mA – Curve C – Type Fsi

This Resi9 16A differential circuit breaker interrupts the electrical current in the event of a fault in an electrical circuit. Type Fsi, it is recommended for protecting critical loads such as refrigerators, freezers, and outdoor circuits, in order to isolate them from the rest of the installation. In addition to its ability to cut off power in the event of short circuits and overloads, the differential circuit breaker also detects any difference in current between the phase and the neutral, indicating an insulation fault.