タイトルまたは説明

SM residual current operated circuit breaker with integral over current protection can be used in the domestic and public field for optimum protection of life and against the risks if indirect contacts and electrical installations against short-circuits or ***** residual current operated circuit-breakers with integral over current.Protection combine in fact a protection against earthing faults(different protection) and a protection against over currents detected in the installations manage to thermal protection versions using a rated residual fault current of *0mA also assure an additional protection in case of direct contacts.SM is equipped with over current trigger integrated and manufactured according to the most recent national and international regulations:standard IEC *****1 and IEC****8, their sizes are in compliance with the regulations of the standard DIN****0, one module is *8mm(1pole), front window height equal to *5mm.According to IEC *****1, SM of RCBO has no special operating process, so it can be used by laypeople.