Eaton U225 MTBL Meter Breaker - 10 kAIC UL Listed
Part Number: U225 MTBL
Quick Summary
Eaton U225 MTBL Meter Breaker provides reliable metering and protection for commercial and industrial panelboards. Engineers often struggle with space constraints, wiring complexity, and cross-compatibility in meter-socket solutions. This UL Listed device, with EUSERC approval and a 10 kAIC interrupt rating, delivers safe, code-compliant performance in demanding environments. The 200 A capacity, 6 in length, 27 in width, 32 in height, and surface-mount 3R enclosure streamline installation while minimizing field retrofits. It supports ring and ringless metering configurations and handles #6-250 MCM conductors for flexible feeder arrangements, helping protect critical loads and improve project timelines.
Product Information
Extended Description
U225 MTBL Eaton: Eaton B-Line series meter breakers, 200 A, Test block, # 6-250 MCM, MCB, 5 jaws, 1 Position, Ring, 3R, Z3614, 10 kAIC, Galvanized steel, Surface mount, 1Ø/3W
Product Name
Eaton B-Line series meter breakers
Catalog Number
U225 MTBL
UPC
782051701425
Product Length/Depth
6 in
Product Height
32 in
Product Width
27 in
Product Weight
83 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage rating
200 A
Interrupt rating
10 kAIC
Material
Galvanized steel
Finish
ANSI 61 gray paint Mill-galvanized
Feature → Business Impact → Application: 200 A amperage rating with a 10 kAIC interrupt rating delivers robust fault protection, reducing equipment damage and downtime while enabling safe service feeder management in commercial and light industrial power distribution. This translates to improved uptime, lower maintenance costs, and clearer code compliance for panelboard installations. Application: main service panels, meter sockets, and group-metering sites requiring fast fault isolation and dependable protection. Feature → Business Impact → Application: Galvanized steel construction with ANSI 61 gray paint and a 3R surface-mount enclosure provides corrosion resistance and durable outdoor-ready performance, enabling longer service life in harsh environments. Application: data centers, manufacturing floors, and outdoor utility service points where environmental exposure is a consideration. Feature → Business Impact → Application: Test block, 6-250 MCM conductor compatibility, 5 jaws, and 1 Position ring assembly simplify feeder configurations and reduce field modification time, cutting installation labor and commissioning delays. Application: ring vs ringless metering setups and flexible feeder engineering. Feature → Business Impact → Application: UL listing and EUSERC approval deliver regulatory confidence and utility acceptance, minimizing revision cycles and accelerating project sign-off. Application: compliance-driven installations in commercial facilities and utility interconnections. Feature → Business Impact → Application: 1Ø/3W metering compatibility and surface-mount design support modular, scalable metering strategies, enabling phased upgrades and streamlined maintenance. Application: upgradeable panel systems and metering-focused deployments in new builds and retrofits.
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FAQs
The U225 MTBL is designed for popular metering configurations, including ring and ringless systems. It supports a wide conductor range (#6-250 MCM) and uses a 5-jaw, 1 Position ring assembly to adapt to various feeder designs. This compatibility reduces field modifications, speeds up installation, and helps ensure regulator-approved metering configurations without sacrificing protection performance.
Key specifications include a 200 A amperage rating and a 10 kAIC interrupt rating, enabling strong fault protection for main feeders. It is designed for 1Ø/3W metering and comes in a 6 in L x 27 in W x 32 in H footprint with a 83 lb weight. The unit uses galvanized steel with ANSI 61 gray finish and is UL Listed with EUSERC approval.
Yes, the U225 MTBL features galvanized steel construction and a 3R enclosure design, which enhances corrosion resistance and weather-ability for outdoor or exposed installations. While it provides robust protection, verify site-specific environmental ratings and enclosure installation practices to meet local code requirements.
The U225 MTBL is UL Listed and EUSERC Approved, signaling conformance to safety standards and utility interconnection requirements. These certifications help streamline procurement, support code compliance, and facilitate acceptance by utilities and inspectors, reducing project rework and accelerating commissioning on commercial and light industrial builds.
The unit’s durable galvanized steel construction, rugged test-block design, and high interrupt rating contribute to lower maintenance needs and reduced downtime. Its compatibility with common metering configurations and larger conductor sizes enables scalable, long-term savings by minimizing retrofit work during system upgrades or expansions.