LAL3640035M1021 Motor Circuit Protector; Type Thermal Magnetic; Frame Type L; Voltage Rating 600 Volt AC at 60 Hertz; Current Rating 400 Amp; Number of Poles 3; Starter Size NEMA 1/3R/4/4X/5/12; Motor FLA 312 to 520 Amp; Terminal Type Line Lug; Size 6 Inch Width x 5.84 Inch Depth x 11 Inch Height; Approval UL, CSA, CCC, IEC