The state-of-art design Handle central-staying function for ... voltage (AC):Min.24V Max.250/440VNumber of poles:1P,2P,3P,4PTripping Characteristics: B,C ... 20Thermal operating limit (ln): 1.13–1.45Degree of protection:IP40(top),IP20(terminal),with connected conductorsElectrical ... 1s Non-Trippingt<0.1s TrippingControl and protection of circuits having important transient inrush currents(large ...