23 – 19
Attaching the circuit breaker feet
Installing current sensors
1 Lay circuit breaker on its side, insert connecting wire
2 Insert current sensors
3 Reposition sensor covers
4 and attach
NOTICE
Damage to circuit breaker housing.
Turning in self-tapping screws not in the existing threads will damage the breaker housing and prevent the sensor cover
from beeing secured.
Tighten the screw as follows:
- Insert the screw by hand with slight inward pressure
- Rotate the screw counter-clockwise by hand until the thread fits
- Tighten
- Tighten to a torque of 45 lb-in
7
8
9
Size
4 mm
10 Nm
89 lb-in
3
4
45 lb-in
5 mm
5 Nm
Size
All upper screws
89 lb-in
5 mm
10 Nm
Size
All lower screws
1
2
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