Victron MEGA fuse 80V

Do these new Victron Mega fuses with an 80 V rating have a plastic or ceramic body?
Victron part number CIP138080020
Is the breaking capacity also “only” 2.5 kA, as with the other Megas, or can they handle more?
Unfortunately, I can’t find a datasheet for them.

They’re made of ceramic; that’s all I can say.

That’s something at least, thanks.
Strange that you can’t find any datasheets for it.