What Is 600v Wire Used For?

What Is 600v Wire Used For? Type THHN cable is suitable for most current wiring solutions for residential, commercial and industrial environments. It is used in service entrance, feeders and branch circuits for permanent installations. How many amps will 600 volt wire carry? Wire Size 75°C (167°F) AWG (mm2) Copper 500 (253) 380 600 (304)420