Air Circuit Breaker (ACB) is an electrical device used to provide Overcurrent and short-circuit protection for electric circuits over 800 Amps to 10K Amps. The air circuit breaker has been completely replaced by an oil circuit breaker.

• Contribute to the operation and maintenance of advanced electrical equipment.
• Address the customer’s various needs as the incoming and feeder panels of a TE-type control center.
• ACB panels supporting low-voltage and high-capacity and a control center are combined to make an installation area smaller.
• Equipped with compact and high-performance air circuit breakers (ACBs)