Eaton LGU4400AAW Four-pole LG MCCB - UL Listed

Feature → Business Impact → Application: The LGU4400AAW uses an adjustable thermal and magnetic trip, enabling precise overcurrent coordination that reduces downtime and avoids unnecessary tripping on transient faults in motor and panel circuits. This leads to measurable reliability gains in manufacturing lines and data-center feeders where uptime is critical. Application: Industrial control panels and machine rooms requiring stable protection with customizable trip curves. Feature → Business Impact → Application: Four-pole design provides synchronous protection across all phases, improving fault isolation and reducing arc-flash exposure in multi-phase systems. This is essential for large drives, pumps, and conveyors in processing plants. Feature → Business Impact → Application: 400 A rating with 200 kAIC at 240 V allows high fault-current resilience, supporting utility feeds and large motors while maintaining selectivity with upstream devices. Application: Main feeders and branch circuits in medium to large industrial installations. Feature → Business Impact → Application: Ultra-reliable LG frame compatibility and Series G family support quick installation, spare-part availability, and reduced commissioning time. Application: OEM panel builds and retrofit projects needing proven MCCB performance with minimal integration effort. Feature → Business Impact → Application: Without terminals configuration enables flexible field lugment options, which helps accommodate diverse busbar and terminal kits in custom panels. Application: Retrofit projects and modular switchgear assemblies where terminal kits are sourced separately. Feature → Business Impact → Application: UL Listed and HACR rated denotes compliance with North American protection standards, enabling easier procurement and regulatory acceptance. Application: Service upgrades, new builds, and safety-critical installations in commercial and light industrial sectors. Feature → Business Impact → Application: 50/60 Hz compatibility and 80% rated capability ensure reliable operation under typical utility supply conditions, reducing derating concerns and improving planning accuracy. Application: Areas with fluctuating grid quality or mixed-load profiles such as packaging lines, HVAC, and processing lines.