Eaton U224 MTBH MS15 Meter Breakers - 42 kAIC
Part Number: U224 MTBH MS15
Quick Summary
U224 MTBH MS15 meter breakers are highâcapacity protection devices for Eaton BâLine meter installations in commercial and industrial panels. For engineers juggling space constraints and wiring complexity, reliable protection that fits standard enclosures is vital. This unit carries UL listing and EUSERC approval, with a 200 A rating and a 42 kAIC interrupt rating to handle surge events. The ANSI 61 gray finish and steel construction withstand harsh environments while delivering long service life. By combining robust protection with straightforward installation, you reduce commissioning time and warranty risk while maintaining compliance across facilities.
Product Information
Extended Description
U224 MTBH MS15 Eaton: Eaton B-Line series meter breakers, 200 A, Test block, #6-250 MCM, MCB, 4 jaws, 1 Position, Ring, 3R, Z3614, 42kAIC, Steel,Surface mount, 1Ă/3W
Product Name
Eaton B-Line series meter breakers
Catalog Number
U224 MTBH MS15
UPC
782051592061
Product Length/Depth
6 in
Product Height
30 in
Product Width
22 in
Product Weight
58 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage rating
200 A
Interrupt rating
42 kAIC
Material
Steel
Finish
ANSI 61 gray paint Mill-galvanized
continuous rating meter socket jaws
continuous rating meter socket jaws
Eaton Specification Sheet - U224 MTBH MS15
Feature: 200 A amperage rating. Business impact: Provides robust protection for feeders and service entrances, reducing the likelihood of conductor damage during short circuits and overloads. Application: Suited for commercial and light industrial panel boards using Eaton B-Line meter mounting equipment with 1Ă/3W configurations. Feature: 42 kAIC interrupt rating. Business impact: Allows the system to absorb high fault currents without nuisance trips, increasing uptime and safety. Application: Ideal for metered distributions in facilities with moderate to high fault currents. Feature: 4 jaws, 1 position, ring, 3R surface mount. Business impact: Ensures secure mechanical termination and straightforward field wiring, minimizing misconnections. Application: Meter sockets supporting #6-250 MCM conductors in surfaceâmounted enclosures. Feature: Steel enclosure with ANSI 61 gray paint finish. Business impact: Delivers corrosion resistance and long service life in demanding environments. Application: Industrial facilities where equipment exposure and maintenance windows are critical. Feature: UL listed and EUSERC approved. Business impact: Streamlines design approvals and regulatory compliance across jurisdictions. Application: Suitable for ULârecognized facilities and projects adhering to EUSERC standards. Feature: Compact footprint and defined dimensions. Business impact: Enables efficient layout in confined spaces and easier retrofits. Application: 6 in depth, 22 in width, 30 in height in surfaceâmount installations.
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FAQs
This unit is designed for surfaceâmount installations in Eaton BâLine meter mounting equipment. It supports 1Ă/3W configurations with #6â250 MCM conductors and four jaws for secure termination. Always follow manufacturer wiring diagrams and ensure enclosure rating matches site requirements before energizing.
The breaker provides 200 A continuous protection with a 42 kAIC interrupt rating, suitable for medium to large metered feeders in commercial and light industrial facilities. Use in applications where fault currents may approach tens of kiloamps and where UL listing and EUSERC compliance are desired for regulatory alignment.
Yes. The U224 MTBH MS15 carries UL certification and is EUSERC approved, which helps streamline code compliance, project approvals, and crossâjurisdictional acceptance in many utility and building programs.
Best suited for commercial and industrial panel boards, singleâmeter sockets, and meter mounting equipment in 1Ă/3W configurations. The rugged steel enclosure, 42 kAIC rating, and ringâtype jaw connections make it ideal for reliable metering and protection in retrofit or new installations.
Inspect for mechanical wear on the jaws and conductors, verify enclosure integrity, and monitor for signs of corrosion given the ANSI 61 gray paint millâgalvanized finish. Replace if there is noticeable wear, deformation, or compromised electrical connections to maintain protection performance and compliance.