Siemens UL 1066 User Manual

23 – 12
23.6.1 Removing front panel
23.6.2 Removing arc chutes
 (page 23-6)
23.6.3 Removing vertical adapter
Removing lower contact supports in FS II  (page 23-20).
23.6.4 Removing pole assemblies
Mounting actuating shaft retainer
NOTICE
Damage to the operator mechanism.
Failure to install the actuating shaft retainer will cause the closing spring to discharge and will result in the operator
mechanism being misaligned and damaged.

Follow steps 1 through 5 closely to ensure that the actuating shaft retainer is properly installed.
1
1
2
3
PH 2
0640-3
1
2
3
1
2
3
Size
5 mm

Siemens UL 1066 Specifications

General

Brand	Siemens
Model	UL 1066
Category	Circuit breakers
Language	English