IEC Supplementary Protector Amps 40 A AC Voltage Rating 240/415/440V AC Max AIR Rating 10kA at 240V AC Series C60SP Curve Type B DC Voltage Rating Not Rated Number of Poles 3 Phase 3 Circuit Breaker Actuator Toggle Circuit Breaker Mounting Style DIN Rail Meets UL Type UL 1077 Terminal Connection Screw Clamp Trip Type Thermal Magnetic Application Branch Circuit Protection Min Wire Size 18 AWG Max Wire Size 2 AWG Length 3.19 in Width 2.13 in Depth 2.83 in