Technical Description:
Main Lug/Main Breaker Type; 42 Max. Number of Circuits; UL Approval; Lighting/Distribution Application; 480 VAC Star/277 VAC Voltage Rating; 250 Ampere Current Rating; 3 Phase 4 Wire Circuit Configuration; Bottom Feed Location; Aluminum Bus Material

UPC: 78590187156

Part Number: NF442L2

Manufacturer: Square D