Siemens SENTRON 3WL10 Manual page 269

Position 10: ETU
Switch disconnector:
ETU320:
ETU350:
ETU360:
Example article number, ETU660:
3
Position 11: Number of poles, neutral conductor, and installation type
3 poles / fixed-mounted breaker: 0
4 poles, neutral left / fixed-mounted breaker: 1 4 poles, neutral left / withdrawable breaker:
4 poles, neutral right / fixed-mounted breaker:
2
Example article number, 4 poles, neutral left / withdrawable breaker:
3
Position 12: Connection technology
3WL10
Withdrawable breaker version without guide frame:
Orientable, rear connection - mounted vertically (fixed / withdrawable breaker):
Orientable, rear connection - mounted horizontally (fixed / withdrawable breaker):
Front connection (fixed-mounted breaker) or flange (withdrawable breaker):
Circular conductor terminal for copper/aluminum cable (fixed / withdrawable brea-
ker):
Front connection bar, extended (withdrawable breaker):
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
A
B
C
D
W L 1 0 1
W L 1 0 1
ETU650:
ETU660:
0 - 2 C F
3 poles / withdrawable breaker: 3
4 poles, neutral right / withdrawable breaker: 5
0 - 2 C F
A.1 The article number system
E
F
4
Appendix
4
0
1
2
3
4
5
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