Panelboard Interior, EDB, EDG, EDJ, 42 Spaces, 400A, 277/480V, Convertible Main Lug, 3 Phase, Square D, Mfr#: NF442L4

Panelboard Interior, Convertible, Main Lug, Circuit Breaker Series EDB, EDG, EDJ, Amps 400 A, Short Circuit Current Rating 100000 RMS Symmetrical, Number of Spaces 42, Voltage 277/480YV AC, Phase 3, Bus Material Aluminum, Recommended Enclosure 22P067 for Main Lug, 22P068 for Main Breaker, Circuit Breaker Type Plug In Miniature, For Use With NF Circuit Breakers, Height 52 in, Depth 5 3/4 in, Width 10 7/16 in, Main Circuit Breaker Adapter Kit 22P071