Accessories
3.10 Accessories for integration in the power distribution equipment
3WJ Air Circuit breakers
156 Operating Instructions, 12/2022, L1V30828903001-01
3.10.5.1 Phase barrier for fixed-mounted Circuit Breaker
Article No.
Phase barrier for fixed-mounted Circuit Breaker, Size I, 3P
Phase barrier for fixed-mounted Circuit Breaker, Size I, 4P
Phase barrier for fixed-mounted Circuit Breaker, Size II, 3P
Phase barrier for fixed-mounted Circuit Breaker, Size II, 4P
Preparatory work
• Open the Circuit Breaker and discharge the stored energy spring.
• Disconnect auxiliary circuits.
Preparation for maintenance work (Page 178)