Siemens SENTRON 3WL10 Manual page 159

Insulating measures
Note
The insulating equipment is only required for the fixed-mounted version of the circuit breaker.
No insulating equipment is required in the withdrawable breaker.
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
4.2 Power supply, grounding, and connection
Connection
3VW9011-0AL71
3VW9011-0AL72
3VW9011-0AL01
3VW9011-0AL02
3VW9011-0AL32
3VW9011-0AL33
3VW9011-0AL77
3VW9011-0AL78
3VW9011-0AL73
3VW9011-0AL74
Article No.
Application planning
Insulation
requirement
E + F
—
D
A + F
B + F
E + F
B + F
157