Issue:
Can the viewing window on the HVMB305200 be field replaced if broken or lost?

Product Line:
Air insulated Switchgear

Environment:
HVL Switchgear

Cause:
Broken/lost

Resolution:
No.  The design for this switch changed in 1997.  The viewing window is no longer installed with gasketing, but rather pop riveted.  Old glass for the pre-1997 switches is no longer available.

Released for: Schneider Electric USA