IEC Supplementary Protector, 63 A, 277V AC, 1+N Pole, DIN Rail Mounting Style, 5SY4 Series
57 in, Depth 3. Wire Size 4 AWG, Length 3. IEC Supplementary Protector, Amps 63 A, AC Voltage Rating 277V AC, Max.AIR Rating 10kA at 230V AC, Series 5SY4, Curve Type C, DC Voltage Rating 72V DC, Number of Poles 1+N, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style DIN Rail, Meets UL Type UL 1077, Terminal Connection Screw Clamp, Trip Type Thermal Magnetic, Application Industrial, Min.