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

The G43AC32 is a DIN-rail mountable add‑on residual-current device (RCD) from Bticino’s G2 series. It provides dependable earth-leakage protection at 32 A nominal current with a 30 mA trip sensitivity. As a type AC device, it responds to standard sinusoidal earth fault currents. The compact 4‑pole module snaps directly onto compatible Bticino breaker bases for easy integration.

 Key Specifications

• Part Number: G43AC32 – Type AC differential add‑on for BTDIN‑BDA systems  

• Poles: 4 P, fits 2-module DIN slot  

• Rated Current: 32 A

• Trip:

  • Differential current (IΔn): 30 mA

  • Type: AC (sinusoidal only)  

• Voltage: 400 V AC nominal  

• Standards: CEI EN 61009‑1 certified  

• Protection Rating: IP20

• Dimensions: 83 × 35.6 × 76 mm (H × W × D)  

• Cable Capacity: 1.5 mm² to 35 mm² conductors