Circuit Breaker MVA Calculator
Enter the available circuit breaker information to generate MVA rating.
Formulas
  • MVA

    kA * kV * 1.732

  • MVA

    (A * V *1.732) / 1,000,000

Notes
  • Consult equipment manufacturer's literature to obtain a true MVA rating.
  • Standard MVA ratings: 250, 300, 350, 500, 750, 1000

🗣️ We value your opinion! Help us make our community even better by participating in our feedback survey. Share your thoughts, suggestions, and ideas to help us shape the future of our community together. Take the survey today!