Why we called ACB as a Air circuit breaker...? @generalengineering1194
#breaker #circuitbreaker #circuit #vcb #acb #vaccum #electrical #electricalmaintenance #electricalengineering #electricalwork #interview #electricalinterview #powersystems #powerdistribution #distribution #highvoltage #tripping #faults #troubleshooting #shortcircuit #service #testing #motor #electrician #iti #connection #wiring #highcurrent #spring #manual #charging #protection #relay #vaccum #failure
