Exchanging The Stab Tip - Siemens UL 1066 Operating Instructions Manual

Low voltage power circuit breaker
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23.7.3 Exchanging the stab tip

(1)
Stab tip
(2)
Socket head cap screw M6
(3)
Hex-head screw M12
FS III only:
(1)
6x Socket head cap screw M10x40 (40Nm /28ft-lb) and belleville washer
(2)
Stab tip bridge
(3)
Vertical bus connector
23 – 30
3
Size
5 mm
2
1
Size
10 mm
4
0649-3
(1)
(2)
(3)
7
5
(1)
(2)
Size
8 mm
9
8
8 Nm
71 lb-in
6
70 Nm
50 ft-lb
0649-4
(3)

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