5SU1154-6KK13 SIEMENS

The 5SU1154-6KK13 is a Residual Current Circuit Breaker with Overcurrent protection (RCBO) from Siemens, designed to provide comprehensive protection against both overload/short circuit and residual current faults. This RCBO has a breaking capacity of 10 kA, ensuring it can safely interrupt high fault currents. It features a 1P+N (one pole plus neutral) configuration, suitable for single-phase systems. 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 offers a high level of protection against electric shock. The RCBO has a B characteristic tripping curve, making it suitable for applications with low inrush currents. Its rated current (In) is 13 A, and it is designed for a rated voltage (Un) of 230 V AC. This RCBO combines the functionality of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD) in a single compact unit, saving space in electrical panels and simplifying installation. It is suitable for residential, commercial, and industrial applications where both overload and residual current protection are required, enhancing safety and preventing electrical hazards.