UL file for PTC fuse

Hello Troy.

Thank you for all the documents. And also thank you for your good suggestions about fuse placement.
I might do that in the future.

Right now placing the fuse after the converter was done because our CSA certification inspector is worried about the converter not being a class 2 device and so maybe catching fire under certain circumstances. By placing the fuse between the converter and the part of my device that consumes most current I thought I would remove the inspectors worries.

Designing devices seems to be all about the “what if something shorts out” worry :wink:
I already had a long conversation about this issue here: Is this DC DC CONVERTER a SCR device? if you are interested.

If you have any more suggestions I am happy to hear them.