The voltage here in the Philippines is 230 volts. I searched for the calculation of the capacity of a circuit breaker. So I found out that 15-amp breaker at 230 volts can handle 15x230x.80 percent = 2760 watts. Now, 2760 watts/75 watts = 36.8 lights. So, if I understand correctly, I can install 30 lights in a 15-amp breaker. However, I don't want to miss something, is this calculation correct? Also, will it be fine if I will turn on all 30 lights at the same time?
EDIT We will use #14 thick wire. Is this also correct?