Siemens SENTRON 3WL10 Manual page 155

Means of connection, cables
Connections of the fixed-mounted breaker version
Circular conductor termi-
nal,
adapter 4x240
* Tightening torque
The following applies to connecting bars to horizontally / vertically orientable rear terminals
for main circuit connection:
Rated uninterrupted current
I
u
[A]
630
800
1000
1250
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
Manual, 10/2018, L1V30499596002-01
Busbar dimensions
2 x 40 x 5
2 x 50 x 5
2 x 50 x 10
2 x 50 x 8
2 x 50 x 10
2 x 50 x 8
4.2 Power supply, grounding, and connection
A ∅
[mm] [mm]
30 21.5
Horizontally oriented
rear terminals
✓
✓
✓
—
✓
—
Application planning
A ∅ *
[mm ] Nm
2
[lb-in]
120 to 240 43
[380.6]
Vertically oriented
rear terminals
✓
✓
—
✓
—
✓
153