Thermal-Magnetic Trip Unit, Ex9M3N Series, MCCB
400 A frame size, 3 Poles
IC Class N, Line Side and Load Side Cable Lugs, 300A
Part number: 1100322

(2) #3AWG to 250 kcmil AL or CU Wires 90C

Interrupting Capacity – 25kA at 600Vac, 50kA at 600Vdc, 100kA at 240Vac, 65kA at 480Vac
Features:
High-breaking capacity and a patented arc extinguishing design
Bearing-type spindle reduces the operating force required to open and close the operating mechanism
High quality compact modular design
Fixed and adjustable trip unit settings
Line and load lugs installed standard