Eaton U227 MTBPL Meter Breakers - UL 100 kAIC
Part Number: U227 MTBPL
Quick Summary
Eaton U227 MTBPL Meter Breakers perform reliable overcurrent protection for metering circuits in commercial and industrial deployments. This solution addresses retrofit challenges such as bulky assemblies, limited enclosure space, and complex wiring by offering a compact, surface‑mount design. The units carry UL certification and EUSERC approval, with galvanized steel housing and ANSI gray finish to withstand demanding environments. As part of Eaton's B-Line series, they deliver durable protection, straightforward integration with existing meter sockets, and potential for reduced installation time and lifecycle costs, supporting safer, more efficient metering upgrades.
Product Information
Extended Description
U227 MTBPL Eaton: Eaton B-Line series meter breakers, 200 A, Test block, #6-250 MCM, 7 jaws, Number of wires 3Ø/4W, 1 Position, Ring, 3R, 100 kAIC, Galvanized steel, Surface mount
Product Name
Eaton B-Line series meter breakers
Catalog Number
U227 MTBPL
UPC
782051701487
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
Mill-galvanized ANSI 61 gray paint
continuous rating meter socket jaws
continuous rating meter socket jaws
Eaton Specification Sheet - U227 MTBPL
Feature: 200 A amperage rating and 100 kAIC interrupt rating provide robust fault current withstand. Business Impact: Reduces upstream outage risk and improves service reliability for critical metering applications. Application: Ideal for commercial/industrial metering panels where high fault current protection is required. Feature: 3Ø/4W configuration with 1 position and ring connection support. Business Impact: Simplifies three-phase metering wiring while ensuring secure terminations. Application: Suitable for ring and ringless metering setups in modern distributions. Feature: Test block included for quick verification during commissioning. Business Impact: Accelerates startup testing and reduces commissioning time. Application: Valued during new installs and retrofits with tight schedules. Feature: Galvanized steel housing with ANSI 61 gray paint. Business Impact: Delivers corrosion resistance and long service life in harsh environments. Application: Fits outdoor or semi‑indoor meter rooms and durable installations. Feature: Large physical footprint with 6 in depth, 32 in height, and 27 in width. Business Impact: Enables robust mounting in utility and facility panels while maintaining secure access. Application: Suited for surface-mount installations in space‑constrained electrical rooms. Feature: 7 jaws and conductor range up to #6-250 MCM. Business Impact: Supports high‑capacity, flexible terminations with reliable clamp integrity. Application: Common in heavy‑duty metering and service equipment. Feature: EUSERC approval and UL certification. Business Impact: Ensures compliance with utilities and safety standards, streamlining procurement and inspections. Application: Essential for utility‑connected metering projects and code‑driven deployments.
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FAQs
The U227 MTBPL is designed for 3Ø/4W metering circuits with surface-mount installation in meter rooms or distribution panels. It accommodates #6-250 MCM conductors across 7 jaws and includes a test block to simplify commissioning, making retrofits faster and less risky.
The unit is rated for 200 A with an interrupt rating of 100 kAIC. These specifications support high fault current protection in commercial and industrial metering applications while maintaining safe, code-compliant operation.
With a surface-mount design and a 6 in depth footprint, the U227 MTBPL minimizes enclosure intrusion. The 7 jaws and #6-250 MCM termination range simplify wiring, reducing terminations and enabling quicker, error-resistant commissioning.
UL certification ensures safety and compatibility with standard electrical systems, while EUSERC approval supports utility interconnection requirements. Together, they streamline procurement, inspections, and field acceptance for metering equipment.
It provides high‑reliability protection (200 A, 100 kAIC), reduces outage risk, supports compliant installations, and simplifies retrofits with familiar B‑Line series hardware. The result is lower downtime, faster project completion, and reduced lifecycle costs for metering infrastructure.