Looking for a new used 1/2 breaker, what’s the difference between the Snap-on SN18A and SN18b ????
B bratwurst Well-known member Joined Jan 12, 2019 Messages 256 Location Wa state Apr 21, 2020 #1 Looking for a new used 1/2 breaker, what’s the difference between the Snap-on SN18A and SN18b ????
G garfunkle24 Well-known member Joined Mar 18, 2008 Messages 3,429 Location Saskatoon, Canada Apr 21, 2020 #2 Think they changed from a pin to a screw so you can tighten it up when it gets sloppy.
