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Reply to "Airpax Snapac "Instant" Hydraulic-Magnetic Circuit Breaker"

@SteveH ....I've not seen a trip delay curve for the breakers built into the PW ZWs (when they were new) but I'm guessing it's close to the same as the external circuit breakers you have.  If you're running TMCC or Lion chief equipment around the Christmas tree, some faster breakers, might be worth considering, (as well as an Adult proof railing ).  Postwar type Locos, might be fine as is.

no need to worry about trip curves on PW ZW’s....when my stick welder fails out in the garage, I use my trusty ZW to weld things back together!..🤣🤣🤣🤣🤣🤣

even with the fastest breaker on earth, diode suppression still might be a good idea as a back up plan, to keep the harmful shot from heading in the wrong direction.....

Pat

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

www.ogaugerr.com
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