Interior, I-Line Panelboard, HCJ, 400A, w/main breaker, 45" CB space

Square D™ I-Line Power Distribution Panelboards are ideal for service entrance equipment or downstream distribution panels in the electrical system. I-line power distribution panelboards are for use on AC or DC systems. The I-Line power distribution panelboard is the most versatile on the market and feature Schneider Electric's unique breaker engagement system which allows 15 A branch circuit breaker next to or across from a 1200 A circuit breaker. I-Line circuit breaker panelboards are available as 400–1200 A main lugs only and 100–1200 A main circuit breakers. This HCJ I-Line panelboard interior is a 400A and has main breaker. This product is certified to UL & CE standards. The panels, labeled UL (compliance to UL and CSA standards certified by UL) are also Underwriters Laboratories (UL) Listed under File E33139.