Siemens SENTRON 3WL10 Series Manual page 138

Connection and commissioning
5.2 Mounting and connection
Wall mounting (For the drilling template, see Chapter Switchboard panel, hole and drilling
templates, fixed breaker (Page 185)):
– Fasten the circuit breaker to the rear wall of the switchboard panel with 4 screws with
2. Screw the busbars/cables of the main conductor paths to the connections of the circuit
breaker (for tightening torques, see table Tightening torques at a glance (Page 128)).
Note the operating instructions of the relevant connection system (see Chapter Product-
specific information (Page 7)).
3. Mount the prescribed insulation accessories.
You will find information about the insulation measures in Chapter Isolating distances and
insulating equipment (Page 119). When mounting the insulation accessories, follow the
relevant Operating Instructions (see Chapter Product-specific information (Page 7)).
4. Mount the armature plates for protection from short-circuits (see Chapter Armature plates
(Page 122)).
Note
Fixed circuit breakers do not need to be grounded.
136
a tightening torque of 8.6 Nm.
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01