Square D RLA36120CU74AE1
Square D RLA36120CU74AE1, Powerpact Family, Type RLA, 1200 Amperage, 600 Voltage, 3 Phase, 3 Pole, I-Line Style Plug-In Connection, Solid State Protection, (LSIG) Long-Time, Short-Time, Instantaneous, and Ground Fault, 50K AIC