Advantages of VCB:

• The vacuum circuit breaker has a long life.
• Unlike Oil Circuit Breaker (OCB) or air blast Circuit Breaker (ABCB), the explosion of VCB is avoided. This enhances the safety of the operating personnel.

• No fire hazard
• The vacuum CB is fast in operation so ideal for fault clearing. VCB is suitable for repeated operation.

• Vacuum circuit breakers are almost maintenance free.
• No exhaust of gas to the atmosphere and Noiseless operation.

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