Mounting broadened front terminals on the guide frame
The broadened front terminals are supplied unmounted with the guide frame.
• Screw the extended front terminals on the guide frame to the unconnected ange and place
the insulating caps on them (see Chapter Mounting connections (Page155)).
• Screw the broadened front terminals to the extended front terminals.
• Mount the insulation protection before or during the following assembly work in the
switchboard panel (see Chapter Withdrawable breaker: Installing the circuit breaker / guide
frame (Page164)).
Connection and commissioning
5.2Mounting and connecting the device
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03 159
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