Siemens SINAMICS S150 NEMA Operating Instructions Manual page 754

Maintenance and servicing
11.4 Replacing components
11.4.18 Replacing the DC fuses in the Active Line Module, Motor Module,
frame size HX
Replacing the DC fuses
Figure 11-22 Replacing the DC fuses, Active Line Module, Motor Module and frame size HX
752
Converter cabinet units
Operating Instructions, 11/2017, A5E36652151A