⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-24)
🏭 Industrial Electrical Conversion · Three-Phase & Single-Phase

925 kW to Amps at 120V Single-Phase AC

Exact current (Amps), real power (kW), apparent power (kVA), mechanical horsepower (HP), breaker rating, and conductor size for 925 kW on a 120V Single-Phase AC circuit.

Line Current (0.85 PF)9068.63 AAt 1.0 PF: 7708.33 A
Active / Apparent Power925.0 kW1088.24 kVA · 573.26 kVAR
Recommended Breaker11400 A (NEC)9100 A (IEC Nominal)
Recommended Copper Wire17× 1000 kcmil (Parallel)IEC Metric: 16× 400 mm²

Engineering Breakdown for 925 kW at 120V

Input Rating925 kW (120V Single-Phase AC)
Amperage at 0.85 Power Factor (Industrial Motor/Transformer)9068.63 Amps
Amperage at 1.00 Power Factor (Resistive Load)7708.33 Amps
Real Power (kW / Watts)925.0 kW (925,000 W)
Apparent Power (kVA) & Reactive Power (kVAR)1088.24 kVA / 573.26 kVAR
Equivalent Mechanical Horsepower (HP)1240.45 HP
NEC 125% Continuous Circuit Breaker11400 A
Minimum Copper Conductor (100 ft / 30 m, ≤3% Drop)17× 1000 kcmil (Parallel) (NEC) / 16× 400 mm² (IEC)

Frequently Asked Questions

How many amps is 925 kW at 120V (1-Phase)?

At 120V Single-Phase AC, 925 kW equals 9068.63 Amps at an industrial power factor of 0.85 (or 7708.33 Amps at unity power factor 1.0).

What size breaker and wire is needed for 925 kW at 120V?

For 9068.63A continuous load, NEC requires a 125% rated breaker of 11400A with 17× 1000 kcmil (Parallel) copper conductors, while IEC standard sizing uses a 9100A breaker with 16× 400 mm² copper cable.