Siemens SENTRON 3WL10 Series Manual page 122

Application planning
4.2 Power supply, grounding, and connection
Insulating measures
Note
The insulating equipment is only required for the fixed version of the circuit breaker.
No insulating equipment is required in the withdrawable breaker.
Connection
120
Article No. Insulation
requirement
3VW9011-0AL71
3VW9011-0AL72
3VW9011-0AL01 No measures
required
3VW9011-0AL02
3VW9011-0AL77
3VW9011-0AL78
3VW9011-0AL32
3VW9011-0AL33
3VW9011-0AL77
3VW9011-0AL78
A
B
A
B
A C
B
C / D
D D
A
B
C / D
3VW9723-0WF30
3VW9724-0WF40
Part of
3VW9011-0AL71
3VW9011-0AL72
3VW9011-0AL73
3VW9011-0AL74
3VW9011-0AL77
3VW9011-0AL78
Components of
3VW9011-0AL77
3VW9011-0AL78
Air circuit breaker 3WL10
Manual, 11/2017, L1V30499596002-01