Padlock Locking The Breaker Open - Siemens UL 1066 Operating Instructions Manual

15.2.1 Padlock locking the breaker OPEN

This padlock provision is a standard feature. When the control gate is raised (step 1), the padlock provision can be extended, and padlocks
installed. With padlocks installed, this circuit breaker cannot be closed. This provision will support up to four 1/4" diameter padlocks at one
time.
Locking with a padlock
Field installation
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.
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.
- OPEN the circuit breaker and discharge the closing spring
- Move the circuit breaker into the withdrawn position in the cradle
- Remove front panel
- Install the control gate if not already present.
15 – 17
2
DANGER
WARNING
 (page 23-4)
3
1
 (page 23-2)
 (page 23-3)