Bticino – G43AC32 – 4-Pole 32 A AC Differential Module, 30 mA (G2 Add-On RCD)

The GAC is a DIN-rail mountable add‑on residual-current device (RCD) from Bticino’s G series. It provides dependable earth-leakage protection at  A nominal current with a  mA trip sensitivity. As a type AC device, it responds to standard sinusoidal earth fault currents. The compact ‑pole module snaps directly onto compatible Bticino breaker bases for easy integration.

• Part Number: GAC – Type AC differential add‑on for BTDIN‑BDA systems  

• Poles:  P, fits -module DIN slot  

• Rated Current:  A

• Trip:

  • Differential current (IΔn):  mA

  • Type: AC (sinusoidal only)  

• Voltage:  V AC nominal  

• Standards: CEI EN ‑ certified  

• Protection Rating: IP

• Dimensions:  × . ×  mm (H × W × D)  

• Cable Capacity: . mm² to  mm² conductors