1,253 Watts to Amps

1,253 watts is 10.44 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

1,253 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
104.42A 122.84A 70.92A
24V
DC, industrial control
52.21A 61.42A 35.46A
100V
Japan residential
12.53A 14.74A 8.51A
120V
US residential
10.44A 12.28A 7.09A
208V
US commercial three-phase
6.02A 7.09A 4.09A
220V
Legacy international / parts of Asia
5.7A 6.7A 3.87A
230V
UK / EU residential
5.45A 6.41A 3.7A
240V
US residential (dryer, range, HVAC)
5.22A 6.14A 3.55A
277V
US commercial lighting
4.52A 5.32A 3.07A
400V
UK / EU commercial three-phase
3.13A 3.69A 2.13A
460V
US industrial motor (NEC 430.250 column)
2.72A 3.2A 1.85A
480V
US industrial three-phase
2.61A 3.07A 1.77A
575V
Canadian industrial three-phase
2.18A 2.56A 1.48A

Other Wattages

This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.