BR spa panel, Includes factory installed breaker, 40 A, #8-2 Cu/Al 60°C or 75°C, 5R box, NEMA 3R enclosure, Two-pole, ground fault self-test feature General specifications Product Name Eaton BR spa panel Catalog Number BR40SPAST Product Length/Depth 10.9 in Product Height 4.4 in Product Width 4.9 in Product Weight 4.9 lb Compliances NEC 680.40-680.43 Certifications UL Listed Catalog Notes Includes a GFCB240 breaker, factory installed, ground fault self-test Product specifications Type BR spa panel Amperage Rating 40A Number of poles Two-pole Wire size #8-2 AWG Cu/Al Box size 5R Enclosure NEMA 3R