Siemens UL 1066 User Manual

23 – 4
23.2 Changing front panel
- OPEN the circuit breaker and discharge the closing spring  (page 23-2)
23.2.1 Removing front panel
23.2.2 Reinstalling the front panel
DANGER
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this device before working on this device.
WARNING
High speed moving parts.
Can cause serious personal injury.
Discharge the closing spring before inspection and before carrying out any work on the circuit breaker.
1
1
2
3
PH 2
2
1
3
3
PH 2
2,5 Nm
22 lb-in

Siemens UL 1066 Specifications

General

Brand	Siemens
Model	UL 1066
Category	Circuit breakers
Language	English