Eaton U227 MTBH MS45 Meter Breakers - UL 22 kAIC

Feature → Business Impact → Application: The U227 MTBH MS45 features a steel enclosure with ANSI 61 gray paint, delivering durable protection against corrosion and wear in harsh environments, reducing maintenance cycles and downtime. This translates to lower total cost of ownership for facilities with frequent meter reads and high switching activity in commercial buildings or industrial plants. Application-wise, the 200 A amperage rating paired with a 22 kAIC interrupt capacity ensures rapid fault clearance for large meter sockets, improving safety and minimizing equipment damage in fast‑changing load conditions. Feature → Business Impact → Application: The meter breakers are 3Ø/4W with 7 jaws and 1 position, supporting both ring and ringless metering configurations; this flexibility reduces the need for custom hardware and expedites field installation in group metering scenarios. Feature → Business Impact → Application: Compatibility with #6-250 MCM conductors allows direct wiring from feeders to the meter bus, boosting installation efficiency and reducing termination errors in dense electrical rooms. Feature → Business Impact → Application: UL listing and EUSERC approval provide regulatory assurance and utility acceptance, smoothing project approvals and reducing commissioning risk in regulated markets. Feature → Business Impact → Application: The unit’s surface-mount design, combined with a compact 6 in depth, supports upgrade projects in existing enclosures without costly enclosures or modifications, delivering faster ROI for retrofit programs.