Ceramic Circuit Breaker

We offer circuit breaker. Technical parameters: Standard: IEC60947-2 Rated Current In (A): 12.5~630 Rated Insulation Voltage Ui (V):950 Rated operating voltage Ue (V): 690 Rated Frequency (Hz): 50/60 Ultimate short circuit breaking capacity Icu (kA) :18~150 Service short circuit breaking capacity (kA) :18~150 Arcing over distance(mm) : 0 Poles: 3, 4 Electrical life (times): 1500, 1000, Mechanical life(times): 8500, 7000,4000 Normal working condition: ambient air temperature: -5℃~+40℃ altitude: Less than 2000m gradient: less than 22.5 angle place free from erosion of rain and snow