Overview

Product Specifications - CU400LA - Square D Circuit Breakers

Standards

Product Description - CU400LA - Square D Circuit Breakers

Q4/La/Lh Series Circuit Breaker Used on; 400 Ampere Max. Breaker Current Rating; (3) 1 AWG min. Conductor Size; (1) 600 kcmil, (2) 250 kcmil Max. Conductor Size; Copper Conductor Material; 3 Conductor(S); Copper Body Material; 1 Quantity; Approval UL