Siemens NXAIR - Taking the Withdrawable Circuit-Breaker out of the Panel

Assembling the panels
72 NXAIR / ≤ 40 kA 110-0084.9 / 15
Fig. 83: Detail view of the feeder bar connection (L1 phase as an example)
Arrowhead indicates the
inserting direction of the bolts
Fig. 84: Side view of 1250 A busbar assembly, feeder 1250A
L1
L2
L3
4
5
6
7
3