Since my question keeps getting ignored by victron, Getting deleted or not read correctly and answered with the manual for the totally different smart converter i will ask AGAIN.

Orion-Tr DC-DC Converter Non-isolated "NON SMART" LOW POWER 240w 24/12-20

THIS ONE> https://www.victronenergy.com/dc-dc-converters/orion-24-12-5-10

I have been asking and searching for months now for these answers.

1. What is the 20amp fuse on the unit for? Inlet/outlet/reverse polarity protection?

2. All the other victron converters have a detailed manual stating if they have over current/temp/short circuit/reverse polarity protection and if they can be paralleled together but this unit has no mention of these features. Does it have them?

3. While i can calculate the fuse size needed for the inlet and outlet there is no mention of what fuse size to use unlike all other victron products, I want to check and make sure i use the correct size and allow for any potential inrush current or whatnot as some converters i have used in the past called for much larger fusing then you would think is needed.

I find it odd that all other vicon products have in depth manuals and details but this converter has only basic volt/current/efficiency specs listed and thats it.