Eaton 227 MTBH Meter Breakers - UL Listed 42 kAIC
Part Number: 227 MTBH
Quick Summary
Eaton 227 MTBH meter breakers protect panelboards in industrial and commercial installations. These units address common challenges around space constraints, high fault-current demands, and complex meter configurations. UL-listed for safety, EUSERC approved for utility service, and rated for 42 kAIC interrupt capability. Designed for seamless integration with Eaton B-Line meter sockets and 3Ø/4W enclosures, they deliver reliability, ease of maintenance, and value for project teams prioritizing safety and uptime.
Product Information
Extended Description
227 MTBH Eaton: Eaton B-Line series meter breakers, 200 A, Test block, # 6-250 MCM, MCB, 7 jaws, 1 Position, Ring, 3R, Z3614, 42 kAIC, Material- Steel, Surface mount, 3Ø/4W
Product Name
Eaton B-Line series meter breakers
Catalog Number
227 MTBH
UPC
782051590999
Product Length/Depth
6 in
Product Height
48 in
Product Width
14 in
Product Weight
70 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 - 227 MTBH
Feature → Business Impact → Application pattern: 200 A amperage rating with a 42 kAIC interrupt capability delivers robust fault protection for medium-to large-scale service entrances, reducing nuisance trips and distribution risks in commercial and industrial facilities. The 6 in depth, 14 in width, and 48 in height steel body with ANSI 61 gray/mill-galvanized finish ensures long service life in harsh environments, minimizing maintenance costs and downtime during retrofit projects. Surface-mount installation and 3Ø/4W configuration simplify integration with existing meter sockets and switchgear, enabling faster field deployment and consistent performance. With 7 jaws, 1 position, and a ring configuration, the unit supports ring-type meter sockets and ringless options, providing installation flexibility across utility-scale metering schemes. The UL listing and EUSERC approval reinforce compliance for utility-aligned installations while meeting industry standards for safety and reliability.
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FAQs
The 227 MTBH is designed for surface-mount installation in 3Ø/4W configurations. It uses a 6 in depth, 14 in width, and 48 in height footprint with 7 jaws, a ring, and 1 position. Ensure compatibility with your meter socket, verify UL listing and EUSERC approval, and follow the manufacturer’s mounting instructions for safe, code-compliant installation.
This unit is rated for 200 A with a 42 kAIC interrupt rating, providing robust protection for medium-to large-sized service entrances. The 3Ø/4W configuration supports standard three-phase, four-wire electrical systems commonly used in industrial and commercial facilities.
Yes. The 227 MTBH is designed for Eaton B-Line meter sockets and supports ring-type configurations. It is compatible with ringed and ringless meter installations and aligns with 3Ø/4W service, reducing integration risk in retrofit or new-build projects.
The 227 MTBH is UL-listed for safety and EUSERC approved, ensuring compliance with utility and electrical safety standards. This combination helps streamline project approvals and enhances reliability in utility- and tenant-facing metering applications.
Durable steel construction with ANSI 61 gray/mill-galvanized finish delivers enhanced corrosion resistance in challenging environments. The combination of high interrupt rating and UL/EUSERC certifications reduces risk, lowers maintenance costs, and supports long service life in industrial power distribution systems.