Circuit Prospective Fault Current Electrical Calculator. Calculate the PFC from the Zs or Ze and voltage value.
Enter the voltage (Uo to earth), enter the Zs value, select the phase and the PFC Circuit Fault Current kA value will be displayed, simple and easy!
A useful electrical tool for electricans, electrical engineers & electrical testers when testing and inspecting or for designing electrical circuits from the PFC / PSC
value and for selecting the correct MCB or fuse breaking capacity type.
Calculate the Prospective Fault Current from the Zs or Ze value.
Remember to check out our full suite of electrical apps such as Cable Calc, Max Zs Values, Ohms Law, PFC Calculator, Watts Amps Volts Calculator, Adiabatic Equation, Electrical Tools & Reference, Earthing & Bonding...
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V.1.0 First Release
V.1.1 Minor update + support for different screen sizes