A 50-amp circuit breaker and 6-gauge wiring is required for welders with 40 to 50-input Amps. Welders need a 40-amp breaker and 8-gauge wire to operate. Small welders can use 10-gauge wire with a 30-amp circuitbreaker.
Let's Get It Fixed!
Our virtual experts can diagnose your issue (for free!) and resolve simple problems.