Siemens SENTRON 3WL10 - Page 159

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