The Siemens 5SU1324-7KX13 is a 2-pole RCBO (residual current breaker with overcurrent protection) from the SENTRON family, combining a 13 A overcurrent trip (characteristic C) with a 30 mA residual-current device, Type A. It protects against both overload/short-circuit and earth leakage in a single modular unit. The 30 mA trip sensitivity covers basic additional protection against direct contact and fire risk from earth faults.
Thermal derating and installation
At 40 °C it derates to 12.48 A, at 50 °C to 11.96 A, and at 70 °C to 10.01 A. Depth is 77 mm; installation depth 70 mm. Supply can enter from top or bottom. The housing is IP20 once installed in a distribution board with conductors connected.
Listed as current production. Sourced and quoted to order through independent distribution.