5SU1154-7KK06 SIEMENS

The 5SU1154-7KK06 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 10 kA, ensuring reliable performance in demanding electrical environments. It features a 1P+N configuration, meaning it protects one phase and the neutral conductor. The device is a type A RCBO, making it suitable for detecting both AC and pulsating DC residual currents. With a sensitivity of 10 mA, it offers a high level of protection against earth leakage faults, minimizing the risk of electric shock. The 5SU1154-7KK06 has a C-characteristic tripping curve, making it suitable for circuits with moderate inrush currents. Its rated current (In) is 6 A, and it is designed for 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 compact unit, saving space in the distribution board and simplifying installation. It is ideal for use in residential, commercial, and industrial applications where both overcurrent and residual current protection are required to ensure safety and prevent electrical hazards.