Late model from GE | ABB are the THQL2130GFT circuit Breakers with new technology for ground fault detection
Siemens QPF 30-amp 2-Pole Gfci Circuit Breaker in the Circuit Breakers department at Lowes.com
Square D QO 30 Amp 2-Pole GFCI Breaker QO230GFIC - The Home Depot
Square D™ Homeline™ 2-Pole GFCI Circuit Breaker at Menards®
Leviton Branch Circuit Breaker, GFCI 2-Pole 30 Amp, 120-Volt/240-Volt, Thermal Magnetic R03-LB230-GFR - The Home Depot
Eaton GFCB230 Br Series 2-Pole Gfci Breaker 30A, 1" x 1" x 1": Amazon.com: Tools & Home Improvement
GE Industrial THQB2130GFT Bolt-On Mount Type THQB Self-Test Ground Fault Circuit Interrupter 2-Pole 30 Amp 120/240 Volt AC: Amazon.com: Tools & Home Improvement