Forum Discussion

mikestock's avatar
mikestock
Explorer
Nov 29, 2016

Functional difference between JLLN and ANL type fuses

I may have accidentally, unknowingly, touched my positive lead to ground at my inverter and it blew the main 300 amp Type T, JLLN fuse. Until I'm sure this was a one time thing and no problem exists, ...
PaulJ2's avatar
PaulJ2
Explorer
Nov 30, 2016
If it acts like a diode maybe it is in fact a diode. Could be there to protect the converter from reverse polarity. Is it a converter or in fact an inverter?
Guess i'm confused.

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