Vacuum Circuit Breaker (VCB)

Vacuum circuit breakers are widely used in medium-voltage power systems for protection and control of electrical equipment. They use a vacuum interrupter to extinguish the arc when the circuit is broken, ensuring fast and reliable operation. With advantages such as compact design, long service life, high breaking capacity, and minimal maintenance, VCBs are suitable for switchgear, substations, and industrial applications, ensuring safe and efficient operation of power networks.