5SU1154-7KK16 SIEMENS

The 5SU1154-7KK16 is a Residual Current Circuit Breaker with Overcurrent protection (RCBO) from Siemens, designed to provide comprehensive protection against both residual currents and overcurrents. This RCBO offers a breaking capacity of 10 kA, ensuring reliable performance in demanding electrical environments. It features a 1P+N (one pole plus neutral) configuration, suitable for single-phase applications. The device is a type A RCBO, meaning it is sensitive to both AC and pulsating DC residual currents. With a sensitivity of 10 mA, it provides a high level of protection against earth leakage faults, 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 16 A and is designed for a rated AC voltage (Un AC) of 230 V. This RCBO combines the functions of a residual current device (RCD) and a miniature circuit breaker (MCB), offering space-saving and cost-effective protection for electrical circuits. It is suitable for use in residential, commercial, and industrial applications, providing enhanced safety and reliability.