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What is the part number to replace the bolt-on screw of QOB breakers?

Published date: 23 September 2019

Issue:
Replacement screw for QOB

Product Line:
QOB Bolt-on breakers

Environment:
This only applies to bolt-on QOB breakers it does not include plug-on QO breakers.

Cause:
The screw used to bolt the breaker onto the panel bus is damaged and needs to be replaced.

Resolution:
The part number for the bolt-on screw for all QOB except the high amp QOB-VH is 48820-020-01.
The part number for the bolt-on screw for high amp QOB-VH (110 to 150A) is 48920-053-01.
See attachment for photo of screws.
 

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