Help with the air conditioner fuse being blown on 1988 Cadillac Eldorado.?

I have a 1988 Cadillac Eldorado with the 4.5 liter fuel injected motor with only 68k miles. I am having an issue with the air conditioner compressor kicking off, because it is blowing a fuse. It does cool down when it is working, but will blow the fuse after running for a few minutes. Any suggestions or ideas would be greatly appreciated.Help with the air conditioner fuse being blown on 1988 Cadillac Eldorado.?Is the fuse you have in the correct size?