Convert total load in watts to ampere and get a suggested MCB size for single phase or three phase supply.
Enter the total load in watts, choose the supply and power factor and click Current aur MCB Nikalein.
Single phase: watt ÷ (230 × power factor). Three phase: watt ÷ (√3 × 415 × power factor).
A safety margin so the MCB does not trip on normal load.
No, wire size and protection must be decided by a licensed electrician.
6, 10, 16, 20, 25, 32, 40, 50, 63 A and so on.
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Convert between kW, kVA and ampere for single phase and three phase supply with power factor. Useful for generators and mills.
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