Eaton U2M2R7 Meter Breakers - UL Listed 10 kAIC
Part Number: U2M2R7
Quick Summary
Eaton U2M2R7 meter breakers are a single-meter-position protection solution for commercial and industrial electrical distributions. Upgrading to a modern meter socket often challenges installers with space, compatibility, and regulatory compliance. UL Listed, EUSERC Approved, and backed by Eaton engineering, these breakers deliver reliable performance in demanding environments. This model offers a 200 A main rating, 120/240 V, 3-phase service with a 10 kAIC interrupt rating, providing robust short-circuit protection. Its galvanized steel enclosure with ANSI 61 gray finish and aluminum bus supports durable, serviceable installations in both surface and underground applications. Designed for easy integration and reduced commissioning time, it supports future upgrades within the B-Line meter-breaker ecosystem.
Product Information
Extended Description
U2M2R7 Eaton: Eaton B-Line series meter breakers, Ring, 3R, ANSI 61 gray paint, 10 kAIC, Galvanized steel, 4, Single meter position, 200 A, Suface, 8, 120/240 V, Three-phase, None, Aluminum, Underground, (1) 200 A, 3P, 7
Product Name
Eaton B-Line series meter breakers
Catalog Number
U2M2R7
UPC
782051570854
Product Length/Depth
5 in
Product Height
30 in
Product Width
17 in
Product Weight
44 lb
Compliances
EUSERC Approved
Certifications
UL
Application
Single meter position
Amperage Rating
200 A
Voltage rating
120/240V
Phase
Three-phase
Interrupt rating
10 kAIC
Main circuit breaker
(1) 200 A, 3P
Bus material
Aluminum
Material
Galvanized steel
Finish
ANSI 61 gray paint
continuous rating meter socket jaws
continuous rating meter socket jaws
Eaton Specification Sheet - U2M2R7
Main protection and sizing enable reliable service entry. The U2M2R7 is rated for 200 A with 120/240 V three-phase operation and a 10 kAIC interrupt rating, delivering strong short-circuit protection for commercial and industrial feeders. This combination reduces downtime and component damage during fault events, while staying within standard switchgear footprints used in new builds and retrofit projects. Dur able construction and materials matter in tough environments. The galvanized steel enclosure with ANSI 61 gray paint provides corrosion resistance, while an aluminum bus reduces weight and simplifies handling during installation and maintenance. The result is faster field assembly, safer lug connections, and longer service life in indoor, outdoor, or underground installations. Installation compatibility and form factor improve project efficiency. With a single meter position and surface-ready mounting, the unit installers can integrate into existing B-Line meter sockets without extensive modifications. The compact dimensions—5 in depth, 17 in width, and 30 in height—help fit normal electrical rooms and utility spaces, enabling easier retrofits and future expansions. Compliance and documentation streamline procurement and validation. UL certification and EUSERC approval support code compliance, procurement approvals, and utility interconnection. Eaton provides downloadable spec sheets and jaw catalog PDFs to answer installation questions quickly, aiding site QA and commissioning teams in validating proper component selection and conformance. Operability and lifecycle costs are improved through proven reliability and standardization. The U2M2R7 aligns with the Eaton B-Line ecosystem, enabling modular upgrades and consistent maintenance procedures. For fabricators and panel builders, standardizing on a single-meter solution reduces training time and spare-part inventories while maintaining high levels of protection and performance.
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FAQs
The U2M2R7 is Eaton's B-Line meter breaker designed for single-meter-position protection in commercial and light industrial distributions. It supports 200 A main capacity, 120/240 V three-phase service, and is suitable for retrofit projects or new installations where a compact, code-compliant meter protection option is required. Its aluminum bus and galvanized enclosure simplify handling and durability in varied environments.
Yes. The U2M2R7 is UL listed and EUSERC approved, providing recognized safety certification and utility compatibility. This combination supports compliant procurement, streamlined utility interconnections, and confidence during commissioning. When paired with the B-Line meter-breaker ecosystem, it helps simplify audits and ensures alignment with common regulatory requirements.
The unit is rated for 200 A with 120/240 V operation in a three-phase configuration and features a 10 kAIC interrupt rating. The main circuit breaker is specified as one 200 A, 3P. These ratings deliver robust protection for typical commercial feeders while meeting demand during short-circuit events and reducing damage to downstream equipment.
Yes. The U2M2R7 is designed for versatile installation, including surface-mounted and, where appropriate, underground applications. Its galvanized steel enclosure and ANSI 61 gray finish provide corrosion resistance, and the aluminum bus enhances handling during installation and maintenance. The physical form factor supports integration into standard meter sockets used in a variety of environments.
Eaton provides multiple downloadable resources for the U2M2R7, including the continuous rating meter socket jaws catalog PDFs and the specification sheet. Access to these documents aids in correct jaw selection, installation guidance, and validation during procurement and QA processes. These resources help ensure proper component matching and compliance with project requirements.