Accessories
3.8 Conversion sets - fixed-mounted Circuit Breakers to withdrawable Circuit Breakers
3WJ Air Circuit breakers
98 Operating Instructions, 12/2022, L1V30828903001-01
Preparatory work
1. Open the Circuit Breaker and discharge the stored-energy spring.
2. Remove the operator panel and the secondary disconnect terminals.
See chapterPreparation for maintenance work (Page 178)
Removing the operator panel
See chapter Preparatory and concluding installation steps for the installation of internal
accessories (Page 57)
Removing the circuit breaker angle brackets
Place the circuit breaker on it's rear side and on a soft surface to safely remove the angle
brackets.
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