DAYTON 5ZUW0 Circuit Breaker, NDB2-63 B4/1 Series, 4A, 1 Pole, 277V AC, 5kA at
$23.55
IEC Supplementary Protector, Amps 4 A, AC Voltage Rating 277V AC, Max. AIR Rating 5kA at 277V AC, Series NDB2-63 B4/1, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 1, Phase 1, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting...