36
Internal Accessories
Preliminary Installation Procedures
CAUTION: All internal accessories should be installed
with the circuit breaker removed from service. If ac-
cessories are to be installed while circuit breaker is in
service, turn off and lockout power supplying the
circuit breaker prior to cover removal and accessory
installation.
NOTE: The accessory installation procedures outlined
in this booklet are general by nature and may not
contain the latest up to date information for complete
installation. Therefore it is Siemens’ recommendation
that all accessories be installed utilizing the instruction
information accompanying the accessory.
1.) Prior to cover removal check to be sure the circuit
breaker main contacts are open and the closing springs
are discharged by first pushing the open button.
2.) Push the close button and then repeat pushing of the
open button.
Courtesy of NationalSwitchgear.com
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