Siemens offers a wide range of hot tub GFCI breaker spa panels that are engineered for hot tubs and pools, providing you with a variety of options. A GFCI breaker spa pack must be installed with every pool and hot tub set up to ensure the safety of users against electrical shock hazards. We carry a variety of breaker sizes suitable for pool and hot tub applications, all of which comply with all relevant electrical codes.