I am trying to use a fuse model from Intusoft - http://www.intusoft.com/nlpdf/nl21.pdf.
I have a simple circuit set up and “running” in that the voltage source works and current runs through the fuse and resistor. The problem is the fuse does not blow. It is set, based on the model parameters, to blow at 2 A, but happily passes 45 A.I think the parameters are correct.
I noticed that the fuse model uses pins 1 and 4 whereas the schematic uses pins 1 and 2. Perhaps that is the issue? How do I tell kicad/spice/the simulation gods that the fuse model is based on pins 1 and 4. Bonus round question - what is happening on non-existent pins 2 an 3?