Koncar - Model 8E1 - High-Voltage Circuit Breakers - Brochure

We design and manufacture high-voltage circuit breakers of type 8E1, optimized for rated voltages of 123 kV and 145 kV with nominal currents of up to 4000 A. These breakers are available in both single-pole and three-pole configurations, utilizing dependable motor-spring operating mechanisms for precise and efficient operation.