5SU1356-1KK06 SIEMENS

The 5SU1356-1KK06 is a Residual Current Circuit Breaker with Overcurrent protection (RCBO) from Siemens, designed to provide comprehensive protection against both short circuits and residual currents. This RCBO offers a breaking capacity of 6 kA, ensuring reliable interruption of fault currents in residential and commercial applications. It features a 1P+N configuration, meaning it protects one phase and the neutral conductor. The device is a Type AC RCBO, making it suitable for detecting AC residual currents. With a sensitivity of 30 mA, it quickly responds to leakage currents, minimizing the risk of electric shock. The C-characteristic tripping curve makes it ideal for circuits with moderate inrush currents, such as lighting and general-purpose circuits. It has a rated current (In) of 6 A and a rated voltage (Un) of 230 V AC. This RCBO combines the functions of a circuit breaker and a residual current device in a single unit, saving space in the distribution board and simplifying installation. It enhances electrical safety by protecting against overload, short circuits, and earth leakage faults.