Air-operated circuit breaker EP series

3-poleshort-circuitmolded case

ETIPOWER is the world’s first “Double Break” ACB, having two breaking contacts per phase. The unique pole structure means that the short time withstand rating (I cw, 1sec) is equal to the service short-circuit breaking capacity (I cs) for all models. Full selectivity is guaranteed up to the full system fault level. ETIPOWER ACBs have the world’s smallest depth resulting in space saving in switchboards. More than twenty design patents have been registered for the ETIPOWER ACB