240 volt gfci outlet. 240 volt inline gfci with 2 flying lead and manual reset. Because you must not discard your pre existing 30a breaker in the main panel it would be safe to use a 60a gfci spa disconnect. 240v gfci work with no neutral. Leviton branch circuit breaker gfci 2 pole 50 amp 120 volt240 volt hydraulic magnetic.
Siemens qf260a 60 amp 2 pole 120240v ground fault circuit interrupter with self test and lockout feature color 48 out of 5 stars 90 7045 70. Its rare to find a spa disconnect that comes with a 30 amp breaker though. G single phase 208 250 volt ac supply 60 hertz g 50 amp circuit breaker 40 amp continuous draw g no gfci ground fault circuit interrupter required g service disconnect not required. 2 replace the outlet with a gfci spa disconnect and move the outlet slightly so that its powered by the spa disconnect.