Do the bolts with a strange head on an I-line bus stack need to be removed to install a branch breaker?

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Issue:

When installing breakers in an I Line panel, does anything have be removed , or added to install?

Product Line:

I Line Panelboards

Environment:

Installation

Resolution:

No, there is nothing needed to add breakers to the I Line interior and these are tamper proof bolts that hold the bus stack together. Do not remove these bolts!
Removing these bolts will violate any warranty associated with the interior. The interior cannot be reassembled in the field and must be replaced.