Siemens 5SU1356 Series Ground Fault Circuit 1-Pole +N, Tripping Characteristic B
- Siemens 5SU1356-6KK20, The Siemens 5SU1356-6KK20 is a DIN Rail Mountable Residual Current Operated Circuit Breaker (RCCB) of Characteristic Type B. This 20A circuit breaker is suitable for use in three-phase current systems before input circuits with rectifiers. It is not intended for use in DC systems & in networks with operating frequencies other than 50 Hz or 60 Hz. With Type B, the tripping characteristic is adapted to suit the increase of leakage currents at higher frequencies in systems with capacitive impedances, thus ensuring greater operating safety. Applications include frequency converters, medical devices & UPS systems. Siemens 5SU1356-6KK20 Ground fault circuit 1-pole + N B20 A 0.03