I am configuring lighting for the shop.
I have 22 hanging florescent fixtures. The plug in type. They read 120 volt.
Each has two 30 watt T8 bulbs.
I thought I would be fine with one 120 volt 20 amp breaker, 12 gauge wire and 20 amp reciprocals across the 14' ceiling.
20 amps x 120 volts x 80%...