If infantry was caught in a line formation the cavalry could easily get into the flank and rout the infantry. Being in a square meant no open flanks or rear. That way the soldiers felt more safe knowing they were covered, as soldiers could easily panic if spotting enemy cavalry near by.

It also meant attacking cavalry would always face some infantry with muskets ready to fire. The combination of musket fire and bayonets had a very good chance at keeping cavalry at a distance. There are a few cases of squares being broken though.

More information here http://www.napolun.com/mirror/napole...ycombatsquares


CBR