Specifications:

Type: Fixed Thermal Magnetic
Number of Poles: 3
Voltage Rating: 240 Volt AC 50/60 Hertz (UL)
Current Rating: 150 Amp at 40 Deg C
Interrupting Rating: 22 Kiloamp at 240 Volt AC (UL)
Terminal Type: Load Lug
Wire Size: 6 AWG to 300 KCMIL (Copper), 4 AWG to 300 KCMIL (Aluminum)
Used On: P1/P2/P3/P4/P5 Panelboard
Size: 4.5 Inch Width x 2.53 Inch Depth x 7 Inch Height
Approval: UL