The recommended wire size for a 100 amp circuit using THHN wire is typically 3 AWG (American Wire Gauge).
For a 125 amp circuit using THHN wire, the appropriate wire size would be 1/0 AWG.
The recommended wire size for a 30A circuit is typically 10-gauge wire.
The recommended wire size for a 40A circuit is typically 8-gauge wire.
The recommended wire size for a 220v electrical circuit is typically 10-gauge wire.
The recommended wire size for a 240V electrical circuit is typically 10-gauge wire.
The recommended wire size for a 30 amp circuit is typically 10 gauge wire.
The recommended wire size for a 60 amp circuit is typically 6-gauge wire.
The recommended wire size for a 20 amp circuit is typically 12-gauge wire.
The recommended wire size for a 50 amp circuit is typically 6-gauge wire.
The recommended wire size for a 35 amp circuit is typically 10 gauge wire.
The recommended wire size for a 50 amp electrical circuit is typically 6-gauge wire.
The recommended wire size for a 125A electrical circuit is typically 2/0 AWG copper wire.