What this RCBO does for a panel
The Siemens 5SU1424-2RC32 is a 32 A, 2-pole, 4-module RCBO with D characteristic and Type AC 100 mA residual current protection. It combines overcurrent and earth-fault protection in one DIN-rail device, saving a module over separate MCB + RCCB. Type AC residual detection covers sinusoidal AC fault currents — the standard for general-purpose circuits with no electronics or DC components.
