RTR thanks for consolidating all of this information in one spot, very helpful!!! I was looking for the TVS product number and found it here in your thread. I was also looking for a fast acting in-line circuit breaker for my ZW. I came across the below post that I have added below.
This is Gunrunnerjohn's post from this thread: https://ogrforum.ogaugerr.com/topic/2-kw-or-1-zw
Check this thread: https://ogrforum.ogaugerr.com/t...57#48311781323628957
I found this excellent Magnetic circuit breaker. Short of an electronic one like the PCX-AC, this is the best breaker you'll find.
Here's the spec sheet for the AirPAX Snapak Series breakers. Here's a good price for them if you don't mind waiting a few weeks: Airpax PP11-0-10.0A-OB-V $11.00 for quantity one.