smaller spas

What Size Breaker Do I Need For A 240V Hot Tub? ALL 240V SPAS WILL REQUIRE A 40, 50, OR 60 AMP 2-POLE GFCI PROTECTED BREAKER. What size breaker do I need for a 220V hot tub? All 220v spas require a 4 wire connection from your main circuit breaker panel. There must be a