A 240V charger typically requires between 30A and 50A of current, depending on the charger's power rating. For most home chargers, 30A is sufficient, but higher-end chargers may require a 50A circuit.

John Lin, owner of JB Motor Works A Level 2 charger, which requires a 240V circuit ... compatible with all current EVs, including Tesla models when paired with an adapter. Also: The top Tesla ...