Accessories
3.9 Accessories for locking and interlocking
3WJ Air Circuit breakers
112 Operating Instructions, 12/2022, L1V30828903001-01
• Secure the control slider spring with the lock washers
• Install the electronic trip unit. When doing so, make sure that you do not trap any cables.
Preparing the operator panel
• Place the operator panel on a stable surface near the outline to be cut out.
• Use a hammer and screwdriver to cut out the groove base from the pre-pressed groove.
• File the edges of the cutout.