5SV3344-3KK60 SIEMENS

The 5SV3344-3KK60 is a four-pole residual current operated circuit breaker (RCCB) meticulously engineered by Siemens to provide advanced protection against electrical faults. This RCCB is specifically designed as a Type F device, making it highly sensitive to a wide range of residual currents, including those with mixed frequencies. With a rated current (In) of 40A, it is suitable for applications with moderate electrical demands. The device features a tripping current of 30mA, ensuring rapid disconnection in the event of a ground fault, thereby minimizing the risk of electric shock. Furthermore, it is equipped with a 6mA DC sensitivity, enhancing its ability to detect and respond to DC residual currents, which are increasingly prevalent in modern electrical systems. Operating at a rated AC voltage (Un AC) of 400V, this RCCB is compatible with standard European power grids. Its electro-mobility designation indicates its suitability for use in charging infrastructure for electric vehicles, where reliable and precise fault current protection is paramount. The 5SV3344-3KK60 offers a comprehensive solution for safeguarding both equipment and personnel against the hazards of electrical leakage currents, ensuring a safer and more reliable electrical installation.