⚡ CircuitSecrets
Amps to Volt-Amps (VA)
Professional apparent power calculator for DC, AC Single Phase & Three Phase systems. Includes automatic wire & breaker safety sizing.
DC
AC 1Φ
AC 3Φ
Reverse VA ← A
Safety Sizing
Apparent Power Calculation
Amps → Volt-Amps (VA)
Current Type
DC
AC 1Φ
AC 3Φ
Input Values
Quick:
Quick:
Calculation Results
Apparent Power Output
—
Volt-Amps (VA)
Electrical Safety Sizing (NEC Reference)
Recommended Breaker
— A
Min. Wire Gauge (AWG)
— AWG
Based on 125% rule for continuous loads. Copper wire, 75°C rating. Verify with local electrical codes.
Applied Formula
► Formula Reference & Quick Table
Formulas
DC: S(VA) = I(A) × V(V)
AC 1Φ: S(VA) = I(A) × V(V)
AC 3Φ: S(VA) = √3 × I(A) × V(V)
Where: √3 = 1.7321 (Apparent power does not use Power Factor)
