Dead battery, left lights on. Charged battery, lights come on but will not crank on 1993 Ford Escort

over. Didn't notice fuel pump kicking on. I may have put the wires onto the wrong battery posts just for a second. Could I have caused a fuse to blow? Which fuse would it be? Something more seious?

Asked by for the 1993 Ford Escort
Yes you could have blown one of the main fuses in the underhood fuse block assembly.