Vertically orientable rear
terminals for main circuit
connection
Horizontally orientable
rear
terminals for main circuit
connection
Copper/aluminum cable
connection bar
Front extended
terminals
Front connection bars,
broadened
* Tightening torque
See also
Accessories for connection and insulation (Page 93)
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
W
W
n
min
max
mm
mm
[in]
[in]
—
24
1 ... 4
[0.95]
—
24
1 ... 4
[0.95]
—
35
1 ... 6
[1.37]
—
50
1 ... 2
[1.97]
—
24
1 ... 4
[0.95]
—
22
1 x 3
[0.86]
1 x 2
44
1 ... 4
[1.73]
4.2 Power supply, grounding, and connection
D
∅
max
mm
mm
[in]
[in]
—
11
[0.43]
—
11
[0.43]
—
14.5
[0.57]
—
11
[0.43]
—
13
[0.5]
Application planning
H
*
mm
Nm
[in]
[lb-in]
12.5
40
[0.49]
[354]
12.5
40
[0.49]
[354]
17.5
40
[0.69]
[354]
12.5
40
[0.49]
[354]
—
40
[354]
155