Such as, Photovoltaic Power Generation. Nader Manufacture NDW2-4000 Series and NDW3 Series Can Meet 1000V AC.

　　

　　Oil breakers.

　　Electromagnetic Effects.

　　

　　There are mainly two types of acb, 3 POLES Air Circuit Breaker and 4 POLES Air Circuit Breaker.

　　How do I chooose an Air Circuit Breaker?