The ZW-L has been brought up more and more recently in these breaker threads. I feel like we tend to beat around the bush on the ZW-L, myself included. The ZW-L has the same technology all new Power Masters, CW-80, and GW-180 use. When the excessive current is detected it folds back the voltage to give you time to fix it or prevent more damage if the short isn’t fixed or if it’s still a very large current draw it immediately shuts off power. It also has 12A (I think that’s what they are) breakers. I have had zero issues with my ZW-L and can’t ever remember a time when I tripped the separate breakers before the electronics shut off power.
you can also get information from the horses mouth (Mike Ragon)
