E4H 4000 PR122 P LSI In 4000A 3poli F HR ABBThe E4H 4000 PR122 P LSI is a high quality circuit breaker designed by ABB. With a current rating of 4000A and 3 poles, this circuit breaker is perfect for industrial applications that require reliable and efficient protection. The PR122 protection relay ensures that your electrical system is safeguarded against overloads and short circuits, providing peace of mind and safety for your operations. Trust in the HR technology from ABB to deliver top