Answer / Shakeel Ahmad

A 15A MCB (Miniature Circuit Breaker) is typically rated for a current of 15 Amperes, but the actual load it can handle depends on other factors such as voltage and power factor. For a 1.5-ton AC unit, assuming a power consumption of about 1800 watts (1.5 ton x 1.2 kW/ton), you would need a circuit with sufficient amperage to handle this load. To calculate the required circuit size, consider factors such as voltage drop and wire gauge. A properly sized electrical distribution system is essential for safe and efficient operation.

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