Siemens SINOVA Manual page 121

3wj air circuit breakers
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Accessories
3.9 Accessories for locking and interlocking
Installing the bolt in the guide frame
• Place the bolt on the cross member of the guide frame and attach the tension spring to
the bolt.
• Rotate the bolt below the metal shaft in front of the cross member and attach the tension
spring to the hole ④.
• Bend down the metal lug on the bolt to secure the installation.
120
Operating Instructions, 12/2022, L1V30828903001-01
3WJ Air Circuit breakers

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