An office building has a non-continuous load subtotal of 10,350 VA and a continuous load subtotal of 18,120 VA. What is the minimum single phase 240 V overcurrent protection for the device required?

An office building has a non-continuous load subtotal of 10,350 VA and a continuous load subtotal of 18,120 VA. What is the minimum single phase 240 V overcurrent protection for the device required?