Dan, thank you for your insight. That's kinda what I was thinking, that with TVS protection and 100ms disconnect time, there seems to be little chance of any electronics overheating and failing with the Airpax Instant & TVS combo.
[Edit: Norton posted while I was typing] I would also add that if using the PH180 bricks, my understanding is that they also have a very fast built-in microprocessor controlled overload disconnect and would also benefit from supplementary TVS.
With my 2 PW ZWs and a mix of other smaller MPC transformers, choosing the Airpax Instant breakers was a matter of sufficient protection value vs cost. A savings of over $300.
Anyone else have any side by side comparisons?
