What is the amp rating of 1 AWG wire?
Based on the 2020 National Electrical Code (NEC), the ampacity of 1 AWG wire is: For copper wire (1 AWG): At 60°C: about 110 amps At 75°C: about 130 amps At 90°C: about 145 amps For aluminum wire (1 AWG): At 60°C: about 85 amps At 75°C: about 100 amps At 90°C: about 115 amps […]