30A Noark Enclosed Moulded Case Circuit Breaker (MCCB), UL 489 listed, Ex9M1 series, 3-poles (3P3d), Rated current: 30A, Neutral pole with 100% protection, Interrupting capacity: 20kA (600Vac), Lugs on both load and line sides (4-wires), Thermal-Magnetic (fixed) (FT/FM (Fixed Thermal / Fixed Magnetic)), Trip unit: NEMA 3R, equivalent to E3R1AM1N30T3L