Terasaki Electric AR series

Description

An air Circuit Breaker (ACB) is an electrical device used to provide overcurrent and short-circuit protection for electric circuits. The main components of the Terasaki AR 208S – 212S – 216S – 220S are the followings:


– Spring charging motor (M)
– Latch release coil (LRC)
– Undervoltage trip device (UVT)
– Shut release coil (SHT)
– Overcurrent trip device (OCR)