Siemens RCBO, 32A Current Rating, 1P+N Poles, 30mA Trip Sensitivity, Sentron Range

Siemens 5SU1 RCBOs. The 5SU1 series from Siemens are a range of RCBOs in a compact design. Rated with a residual current of maximum 30 mA is suitable for personnel, material and fire protection, as well as for protection against direct contact. RCBOs comprise one part for fault-current detection and one part for overcurrent detection. They are equipped with a delayed overload/time-dependent thermal release (thermal bimetal) for low overcurrents and with an instantaneous electromagnetic release for higher overload and short-circuit currents. Conductor connection easily checked in front of the busbar Large accessible wiring space enables easy insertion of conductor in the terminals The surge current withstand capability of > 1 kA ensures safe and reliable operation All additional components for miniature circuit breakers can be retrofitted on the right-hand side