Accessories
3.10 Accessories for integration in the power distribution equipment
3WJ Air Circuit breakers
Operating Instructions, 12/2022, L1V30828903001-01
159
• Insert the phase barrier, which is fixed in the correct position when you hear the "click"
sound.
The audible clicking into place ensures that the upper and lower hole of the phase barrier
are positioned correctly within the clip.
• Install the arc chutes.