... and Feature:Protection against both overload and short circuit,function of isolationHigh short circuit capacityContact position indicatorPin/fork type busbar terminal ... 16,20,25,32,40,45,50,63ARate voltage(Un):230/415VAC,400/415VACBreaking capacity:6kARated frequency:50/60HzTripping charateristics:B ... degree:IP20Standards:IEC/EN 60898-1Certificate:Semko,CB and CE 6kA Miniature Circuit Breaker