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What Size Aluminum Wire for a 50 Amp 240V Circuit?

Aluminum wire is a cost-effective alternative to copper for 50 amp circuits. Common for EV chargers, electric ranges, and sub-panel feeders where budget is a consideration.

Results

Minimum Wire Size1 AWG
Base Ampacity100A
Adjusted Ampacity104A
Temp Correction Factor1.04
Bundling Factor1

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