are lever handles fire rated

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Question
Answer
Yes, Von Duprin 996L lever handle can be replaced with a new one . Attached installation instructions shown how to replace the existing lever handle on 994/996L trim for rim and vertical rod device...
Trim
GrainTech® is available with very broad fire ratings. The option of GrainTech® does not affect the fire rating of the door. Fire ratings depend on the door series, hardware and applications. ...
There is no fire rating for butt hinges, but NFPA 80 says to use steel material and ball bearing hinges for fire rated openings.