Square D LE36400LI – 400A 3 Pole Molded Case Circuit Breaker Reduced Price

Rated for 400 amps of continuous current, this legacy L-Frame breaker brings sophisticated electronic protection to heavy-duty electrical systems. It mounts into standard Square D I-Line panelboards, offering a secure mechanical and electrical connection without extensive wiring. For facilities maintaining older infrastructure, this unit serves as an exact match, bypassing the need for adapter kits associated with the newer LLA36400U31X replacement. The Micrologic unit features LI functions.