Cutler-Hammer Eaton GHBGFEP1020 Ground Fault Circuit Breaker, 2-Pole, 20A, 240V

20 Amp, 2-Pole, Type QBGFEP, Quicklag, Miniature Industrial Ground Fault Equipment Protector Circuit Breaker, Bolt-on, 120/240 VAC, 10 kAIC.