Molded Case Circuit Breaker 40 A Amps AC Voltage Rating 525V AC Max AIR Rating 25kA at 277/408V AC For Use With Electrical Distribution Equipment Industrial Control Panels Series BDL Circuit Breaker Type Standard Number of Poles 3 DC Voltage Rating Not Rated Terminal Connection Everlink Lug Both Ends Trip Type Thermal Magnetic Phase Three Instantaneous Trip Fixed Phase Connection ABC Frame Size 125A/BD Circuit Breaker Mounting Style Unit Mount Height 5.39 in Width 3.19 in