Thermal Unit, Trip Class 20, Overload Protection Type Melting Alloy, Full Load Current 4.5 to 4.64 A, 4.65 to 5 A, 4.69 to 4.79 A, 4.91 to 5.06 A, 4.91 to 5.35 A, 5.01 to 5.16 A, 5.24 to 5.39 A, 5.5 to 5.67 A, 5.62 to 5.85 A, Frame Size A, S, Compatible with Grainger Part Number 1H385, 1H386, 1H387, 1H388, 1H389, 1H39, 1H392, 1H393, 2BV58, 2BV66, 2BV67, 2BV71, 2BV72, 48P274, 48P276, 48P277








