Accessories
3.10 Accessories for integration in the power distribution equipment
3WJ Air Circuit breakers
144 Operating Instructions, 12/2022, L1V30828903001-01
Mounting the protective cover
Cubicle door with door cutout
6 x Hexagon socket-head screw M5 with washers and safety nuts
Hinges with opening function (right and left)
Function
3.10.3 Arc chute cover
The arc chute covers are accessories for the guide frame and the fixed-mounted Circuit
breaker.
They provide protection for the devices directly above the air Circuit Breaker.