Technical Description:
La/Lh/Q4 Series Circuit Breaker Used on; 400 Ampere Max. Breaker Current Rating; 1 AWG min. Conductor Size; 600 kcmil, 250 kcmil Max. Conductor Size; Aluminum Conductor Material; 1 or 2 Conductor(S); Aluminum Body Material; 1 Quantity

UPC: 78590136823

Part Number: AL400LA

Manufacturer: Square D