Description
2.1 Mechanical components
3WJ Air Circuit breakers
Operating Instructions, 12/2022, L1V30828903001-01
19
Racking in
• Slide the guide rails out completely.
• Move the Circuit Breaker back into the guide frame.
• Press the OPEN button and open the slide switch simultaneously.
• Insert crank handle and turn it to rack the Circuit breaker in. Rack into test position. Rack
further into connect position.
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