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Circuit diagrams
Overall circuit diagram for 3VA27 withdrawable breakers with stored energy operating
mechanism
241
231
221
211
201
191
181
171
161
151
141
131
121
111
101
236
X1.Rc2
X1.Rc1
X1.GF2
X1.GF1
CB1
CB2
ETU
S1
S2
242
CB Bus
243
CB Bus
232
233
222
CB Bus
223
CB Bus
212
213
202
203
192
193
CB Bus
182
183
X1.O3
172
X1.C3
173
162
163
X1.C6
X1.R2
152
153
X1.U2
142
X1.81
143
132
X1.91
133
X1.51
122
123
X1.11
112
113
X1.21
102
X1.31
103
X1.41
X1.110
X1.111
X1.121
X1.131
X1.141
X1.151
X1.VN
CB1
CB2
S1
S2
CB6
CB7
301
401
302
13
402
14
303
23
403
24
304
404
11
305
405
12
306
406
C1
307
407
X1.O1
308
X1.O2
408
309
X1.C1
409
310
X1.C2
410
311
X1.C5
411
X1.R1
X1.U1
X1.82
X1.83
X1.92
X1.93
X1.52
X1.53
X1.12
X1.13
X1.22
X1.23
X1.32
X1.33
X1.42
X1.43
X1.102
X1.103
X1.112
X1.113
X1.122
X1.123
X1.132
X1.133
X1.143
X1.142
X1.153
X1.152
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Equipment Manual, 10/2023, L1V30499596002-03
CB1
CB2
101
201
102
202
103
203
104
204
105
205
106
206
107
207
108
208
109
209
110
210
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