Originally Posted by Kaadk
If he has circumstances where he can't unplug and take the breaker out, he's gonna have a hard time replacing it.
You are absolutely correct! BUT, the possibility remains that he doesn't have access to the trailer currently. For all we know, his trailer could be sitting on a permanent vacation site 100's of miles away, and he may want to bring along the new breaker next time he "goes camping".
edit...scratch the word trailer, and insert the letters "RV"...I just noticed in his sig, that he has a motorhome.
'04 GMC Sierra 2500HD, CCSB, D/A, MaxBrake, B&W Companion, Retrax Pro, AR Power Steps
2013 Rockwood 8289WS w/Diamond pkg
1969 Camaro RS/SS Convertible
Dad's old 1968 Empi Imp (recently recovered from under 21 years worth of boxes/dust)