The Siemens 5SU1324-2RC32 is a SENTRON RCBO combining overcurrent and residual current protection in a single 4-module-wide unit. Breaking capacity is 10 kA per EN 60898 and 15 kA per IEC 60947-2 — the higher IEC figure matters when the device is used as a main or branch breaker in an industrial panel where fault currents can exceed the residential standard.
Snap-on DIN-rail mount, 4-module width (72 mm), 70 mm installation depth. Supply can enter from top or bottom; mounting position is unrestricted.
