10 kW to Amps — How Many Amps Is 10 kW?
10 kW equals 41.67 amps at 240V (single phase) or 24.06 amps at 240V 3-phase. Common 10kW loads: Electric range, EV charger (48A), solar system.
10 kW to Amps
41.67 A
at 240V single phase
10 kW Amps at Every Voltage
| Voltage | 1-Phase | 3-Phase |
|---|---|---|
| 120V | 83.33A | 48.11A |
| 208V | 48.08A | 27.76A |
| 240V | 41.67A | 24.06A |
| 277V | 36.10A | 20.84A |
| 480V | 20.83A | 12.03A |
The Formula
Single Phase: Amps = (kW × 1000) ÷ Volts. For 10 kW at 240V: (10 × 1000) ÷ 240 = 41.67A.
Three Phase: Amps = (kW × 1000) ÷ (Volts × 1.732). For 10 kW at 240V 3φ: (10 × 1000) ÷ (240 × 1.732) = 24.06A.
Wire and Breaker for 10 kW
At 240V single-phase (41.7A), recommended: 6 AWG copper with a 55A breaker. Use our Wire Size Calculator for exact sizing.
Disclaimer: Calculations for reference. Consult a licensed electrician.