Supplementary Protectors: Type - Supplementary Thermal Breaker; Poles - 1P; Amps - 1; Trip Range - 11-30 x Rating; Voltage - 250VAC 50VDC; Rating - kA IR - 1; Actuator Style - Button; Mounting - Panel Cutout; Terminals - Screw; WxHxD - 0.69x1.38x1.6 in; Additional Information - Two Hex Nuts/Lock washer; Manufacturer Series - W23