Supplementary Protectors: Type - Supplementary Hydraulic Magnetic Breaker; Poles - 2P; Amps - 30; Trip Range - 12 x Rating; Voltage - 277VAC; Rating - kA IR - 5; Actuator Style - Rocker; Mounting - Panel Cutout; Terminals - Screw; WxHxD - 1.51x2.00x1.64 in; Additional Information - Trip Curve Type: Medium Delay. Actuator: Blue Handle White Dual Legend; Manufacturer Series - A