Siemens NXAIR Installation Instructions Manual page 59

Assembling the panels
Fig. 57: View of switching-device compartment from
inside
✓
Access to the busbar compartment through the front side of the switch-disconnector panel is given.
110-0084.9 / 15
1
2
≤
NXAIR / 40 kA
1) Busbar cover
2) Connecting elements
59