electrical - 20 amp, 220v, 2 pole GFCI Breaker - Home Improvement Stack Exchange
Cutler Hammer GFCB220 20 Amp 2 Pole GFCI Circuit Breaker Plug-in 120/240V for BR Series Panel (Does not Fit in a Cutler Hammer CH Series Panel) - Ground Fault Circuit Interrupters - Amazon.com
Eaton Type BR 20-Amp 2-Pole GFCI Circuit Breaker in the Circuit Breakers department at Lowes.com
Cutler Hammer GFTCB220 20 Amp 2 Pole GFCI Circuit Breaker Plug-In 12...oes Not Fit In A Cutler Hammer Ch Series Panel) Replaces The GFCB220 - - Amazon.com
Square D - HOM220GFIC Homeline Circuit Breaker, 20-Amp, 120/240V, 2-Pole, GFCI, Plug-In Mount - - Amazon.com