Eaton 214 MTB MS43 Meter Breakers for Panels UL Listed

The 100 A amperage rating paired with a 10 kAIC interrupt rating delivers robust short-circuit protection that minimizes risk to downstream equipment and personnel, enabling reliable service restoration in busy electrical rooms. This feature translates to tangible uptime and reduced maintenance costs for critical facilities such as data centers and manufacturing lines, where meter sockets must clear faults quickly without disrupting operations. The unit’s four-jaw construction and MCB design simplify wiring, ensuring secure connections that cut installation time and ratable labor costs while reducing the likelihood of loose terminations in dense panels. A galvanized steel body with ANSI 61 gray paint provides durable corrosion resistance, extending service life in exposed or utility-adjacent environments and lowering long-term replacement costs. Surface-mount capability supports streamlined retrofits in existing B-Line mounting systems, delivering compatibility with common metering layouts and minimizing remodel risks. UL certification and EUSERC approval further simplify regulatory compliance, inspection readiness, and utility acceptance for meter-mounted protection assemblies in commercial and light-industrial projects. Cataloging as 214 MTB MS43 and CH-214 MTB MS43 offers flexible kit options for retrofit and new-build metering strategies, enabling quicker project timelines and standardized components across facilities. The 1Ø/3W configuration aligns with typical single-phase metering schemes, promoting straightforward integration with standard breakers, meters, and fuse blocks used in modern distribution panels. These combined attributes deliver measurable outcomes: faster installations, clearer procurement pathways, and improved lifecycle cost management for electrical protection and metering installations.