5SU1656-6KK06 SIEMENS

The 5SU1656-6KK06 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 applications where high fault currents are possible. 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, offering enhanced protection against a wider range of fault conditions. With a residual current tripping sensitivity of 300 mA, it provides a balance between protection against earth faults and minimizing nuisance tripping. The RCBO has a B characteristic, indicating its tripping behavior for overcurrent protection, suitable for resistive and inductive loads with low inrush currents. Its rated current (In) is 6 A, and it is designed for a rated AC voltage (Un AC) of 230 V. This RCBO is ideal for residential and commercial applications, ensuring safety and reliability in electrical installations. It 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. The 5SU1656-6KK06 provides reliable protection against electrical hazards, preventing damage to equipment and ensuring the safety of people.