Nope. And if you are in a game-mode like siege, where you have multiple opportunities to change your gear, any gear you use will have a chance to break for the entire round... not just the time you used it! This means if you used peasant gear the entire 7 minute siege, and the last 30 seconds you used plate, your plate would have 7 chances to break!
::also::
I don't know if this has changed in the last patch or two, but if you pick up someone else's gear, you might have to repair it as well! Last time I saw this was in January, so I can't say for sure its still in the game.