Description

The Siemens 24 kV VCB (Vacuum Circuit Breaker) rated at 1250 A is a medium-voltage circuit breaker using vacuum interrupters for arc extinction during fault and switching operations. Rated at 24 kV and 1250 A continuous current, it is used in 22 kV switchgear panels for feeder protection and bus-section switching in grid substations. Siemens VCBs are known for their long service life and low maintenance requirements.