There is a common mod to jumper the fuses to the tweeters. Magnepan is the only manufacturer I've ever seen to put fuses in the signal path to a driver (I admit, there may be others I'm not aware of). IMHO, fuses have no business in the signal path. You can find how to jumper it easily on the internet.
Of course you could blow a tweeter during a transient. Tweeters are quite replaceable. I treat most audio gear as consumable rather than capital equipment.
Jerry