Eaton U225 MTBPL Meter Breaker - UL Listed 100 kAIC
Part Number: U225 MTBPL
Quick Summary
The Eaton U225 MTBPL meter breaker provides main fuse protection for meter sockets in commercial and industrial distributions. Retrofit projects often stall due to ring versus ringless configurations or limited mounting options, but this unit is designed to simplify those transitions. UL-listed, EUSERC-approved, and rated for 100 kAIC interrupt capability ensure code compliance and utility acceptance for challenging service environments. With galvanized steel construction, a surface-mount design, and an integrated main fuse, it delivers reliable protection with installation efficiency. This combination supports service entrances, panel builds, and metering upgrades, delivering reduced downtime and lower total cost of ownership. Designed for long service life in demanding environments.
Product Information
Extended Description
U225 MTBPL Eaton: Eaton B-Line series meter breakers, 200 A, Test block, #6-250 MCM,Main fuse, 5 jaws, 1 Position, Ring, 3R, Z3614, 100 kAIC, Galvanized steel, Surface mount, Number of wires 1Ø/3W
Product Name
Eaton B-Line series meter breakers
Catalog Number
U225 MTBPL
UPC
782051701449
Product Length/Depth
6 in
Product Height
32 in
Product Width
27 in
Product Weight
80 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage rating
200 A
Interrupt rating
100 kAIC
Material
Galvanized steel
Finish
ANSI 61 gray paint Mill-galvanized
continuous rating meter socket jaws
continuous rating meter socket jaws
Eaton Specification Sheet - U225 MTBPL
Feature: 200 A amperage rating with 100 kAIC interrupt capability. This pairing delivers fast fault isolation and protects meter sockets and downstream panels from high-energy faults. Application: Ideal for service entrances and main breaker replacements in industrial facilities seeking reliable protection and code compliance. Feature: Integrated test block and five jaws with conductor range of #6-250 MCM. This simplifies wiring, reduces termination errors, and accelerates commissioning. Application: Meter socket assemblies requiring flexible conductor options and efficient testing. Feature: 3R galvanized steel housing with ANSI 61 gray finish. The corrosion-resistant enclosure extends service life in exposed environments. Application: Outdoor installations and humid indoor spaces demanding durability. Feature: Surface-mount compatibility and 1Ø/3W configuration. Enables easy installation in tight spaces and aligns with common commercial metering schemes. Application: Retrofit projects and new builds in offices, retail, and light industrial settings. Feature: Integrated main fuse, ring connection, UL-listed, and EUSERC approved. Ensures code compliance, utility acceptance, and streamlined field maintenance. Application: Service entrances and panel metering upgrades across utilities and facilities seeking reliable protection with fewer parts to manage.
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FAQs
The U225 MTBPL is designed for flexible meter socket installations, including ring and ringless configurations. It features a test block, five jaws, and a ring connection, supporting reliable terminations with conductor sizes from #6 to 250 MCM. Its 3R enclosure and surface-mount design further simplify retrofits in existing service entrances or new builds.
This meter breaker delivers a 200 A amperage rating with a 100 kAIC interrupt rating, enabling strong fault-current protection. It is UL-listed and EUSERC approved, ensuring code compliance and utility acceptance for high-energy electrical distribution environments. The unit supports 1Ø/3W service with ring connections and an integrated main fuse to streamline protection schemes.
Yes. The U225 MTBPL is designed with a 3R enclosure rating and surface-mount capability, making it suitable for outdoor or semi-exposed indoor installations. The galvanized steel construction, ANSI 61 gray finish, and robust mounting options reduce corrosion risk while enabling reliable service in challenging environments and metering rooms.
The unit accommodates #6-250 MCM conductors, providing flexibility for large feeders and meter socket connections. It supports 1Ø/3W service, with a practical configuration that includes a ring connection and a main fuse, simplifying wiring layouts and reducing termination errors during installation or upgrades.
The combination of a galvanized steel 3R enclosure, integrated main fuse, and UL/EUSERC certifications contributes to a lower total cost of ownership through reduced parts needs and enhanced reliability. Its rugged construction minimizes maintenance intervals, while its compatibility with common metering configurations supports faster service-restoration during outages and easier future upgrades.