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Are the bonding screws for a QO or Homeline load center available, even if the load center catalog number is not known?.

Issue:
Replacement bonding screw

Product Line:
QO and Homeline load centers

Environment:
Bonding screw

Cause:
Maintenance

Resolution:
For the more current Series S_ load centers, below are the standard bonding screws. BUT it is always BEST to first obtain the catalog and series number of the load center, because a bonding screw can be changed without notice.
FOR OLDER LOAD CENTERS THE CATALOG AND SERIES NUMBER OF THE LC WILL BE NEEDED.


1) 4028345850K Bonding screw and card for QO12 through 24 circuit 100-ampere main breaker and 125 ampere main lugs.
The screw is a 1/4-20 X 1.0" Thread Forming Phillips/Slotted Head.
2) 4028345850K Bonding screw and card for HOM 16 through 42-circuit 100, 125, 150, 200, and 225 ampere main breaker and main lugs.
The screw is a 1/4-20 X 1.0" Thread Forming Phillips/Slotted Head.
3) 4028344850K Bonding Screw and card for QO 8 through 42 circuit 150, 200, and 225 ampere main breaker and main lugs.
The screw is a 1/4-20 X 1.4" Thread Forming Slotted Head.
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