5SU1354-1KV16 SIEMENS

The 5SU1354-1KV16 is a Siemens FI/LS-PROTECTOR, also known as a Residual Current Circuit Breaker with Overcurrent Protection (RCBO). This device combines the functionality of a residual current device (RCD) and a miniature circuit breaker (MCB) in a single unit. It offers protection against both short circuits and earth leakage faults. The 'AC (WS)' designation indicates its suitability for alternating current systems. It has a diameter (D) of 70mm and an earth leakage tripping current (IFN) of 30mA, providing sensitive protection against potentially dangerous leakage currents. The device has a rated short-circuit breaking capacity of 10kA. This RCBO is a 1+N-pole device, meaning it protects one phase and the neutral conductor. It has a C-characteristic tripping curve and a rated current of 16A, making it suitable for protecting circuits with moderate inrush currents, commonly found in residential and commercial applications. This ensures reliable protection for both people and equipment against electrical hazards.