Lets take a panel like this for example. Here's the specs:
Max. power voltage(Vmp): 18±5%
Max. power current(Imp): 10±5%
Open circuit voltage(Voc): 21.6±5%
Short circuit current(Isc): 10.5A
Series fuse rating: 15A
Max. system voltage: 1000V DC
J-Box IP Rating: IP65
If I want to use a panel to...