Square D™ E-FRAME Miniature Circuit Breaker, Type EDB Molded Case Standard, 277/480Y VAC, 60 A, 50/60 Hz, 18 kA Interrupt, E Frame, Thermal/Magnetic Trip, 630 to 1800 A Trip, 3 Pole, 1 ph, Lug, 12 to 2 AWG, 14 to 2/0 AWG Wire, Bolt-On Mount, 50 deg C, 4.05 in L x 3.92 in W x 5.66 in H