AIR CIRCUIT BREAKER REPAIR AND SERVICE IN UDYOG VIHAR GURGAON Y S Engineering Solution is a renowned provider of electrical engineering services and solutions. Among their many offerings, air circuit breakers (ACBs) play a crucial role in ensuring safety and reliability in electrical systems. An air circuit breaker (ACB) is an electrical protective device designed to interrupt excessive current flow in a circuit. It's essentially a switch that automatically opens to protect the connected equipment from damage or potential hazards. Unlike older oil-filled circuit breakers, ACBs utilize air as the arc-quenching medium.