5SU1356-7KK32 SIEMENS

The 5SU1356-7KK32 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 has a breaking capacity of 6 kA, making it suitable for standard residential and commercial applications. It features a 1P+N configuration, meaning it protects one phase and the neutral conductor. The device is a type A RCBO, which is sensitive to both AC and pulsating DC residual currents, ensuring reliable protection against a wide range of fault conditions. With a residual current tripping value of 30 mA, it offers enhanced safety by quickly disconnecting the circuit in the event of a ground fault, minimizing the risk of electric shock. The C-characteristic tripping curve indicates that it is designed for circuits with moderate inrush currents, such as lighting and general-purpose circuits. It has a rated current (In) of 32 A, suitable for circuits with a moderate load demand. The rated voltage (Un) is 230 V AC, which is the standard voltage for many single-phase applications. 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 is a reliable and essential component for ensuring electrical safety in various applications.