Eaton U217 MTB Meter Breaker - UL Listed
Part Number: U217 MTB
Quick Summary
The Eaton U217 MTB meter breaker provides reliable 100 A protection for meter mounting in distribution panels. In many projects, engineers face cramped spaces, complex wiring, and compatibility gaps when integrating meter breakers into B-Line enclosures. This unit is UL listed and EUSERC approved, with galvanized steel construction and ANSI 61 gray finish designed for harsh industrial environments. It supports 3Ø/4W configurations, surface mounting, and a 10 kAIC interrupt rating, enabling robust short-circuit protection. The design includes a test block, 7 jaws, and a single-position layout, simplifying field wiring and serviceability while maintaining compatibility with ring and ringless metering approaches.
Product Information
Extended Description
U217 MTB Eaton: Eaton B-Line series meter breakers, 100 A, Test block, #14-2/0, MCB, 7 jaws, 1 Position,10 kAIC, Material-Galvanized steel, Surface mount method, Number of wires 3Ø/4W, Ring, 3R, Z3614
Product Name
Eaton B-Line series meter breakers
Catalog Number
U217 MTB
UPC
782051451528
Product Length/Depth
4.625 in
Product Height
24 in
Product Width
18 in
Product Weight
35.2 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage rating
100 A
Interrupt rating
10 kAIC
Material
Galvanized steel
Finish
ANSI 61 gray paint Mill-galvanized
Feature → Business Impact → Application: The U217 MTB delivers a 100 A rating and 10 kAIC interrupt capacity, providing enhanced fault tolerance and improved system uptime for critical loads in manufacturing and commercial facilities. This translates to fewer unplanned outages and smoother maintenance windows when servicing utility and building electrical infrastructure. Application: ideal for meter mounting equipment in B-Line enclosures and 3Ø/4W metering installations, where reliable protection and straightforward wiring are essential. Feature → Value Proposition → Compatibility: Galvanized steel construction with ANSI 61 gray finish delivers durable performance in harsh environments, reducing corrosion-related maintenance costs. Application: suitable for indoor and sheltered outdoor spaces within low-voltage power distribution. Feature → Installation Efficiency → Operational Savings: Surface mount method with 1 position and 7 jaws speeds field setup, minimizes labor time and simplifies future retrofits. Application: ring or ringless metering configurations and test-block-enabled metering projects. Feature → Compliance Assurance → Risk Mitigation: UL listed and EUSERC Approved provide regulatory alignment and utility acceptance, supporting procurement and project timelines in regulated environments. Application: enterprise-scale electrical installations requiring verifiable certifications. Feature → Wiring Flexibility → Design Confidence: Compatible with #14-2/0 conductors and 3Ø/4W wiring, ensuring broad wire compatibility and achievable code-compliant terminations. Application: distribution panels, meter sockets, and service entrances where space planning and reliability are critical.
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FAQs
The U217 MTB is designed for B-Line meter mounting equipment and supports 3Ø/4W configurations with a surface-mount installation. Its 1 position, 7 jaws arrangement aids clean, scalable wiring in compact spaces, reducing field complexity and improving reliability in distribution panels and meter sockets.
This unit provides a 100 A amperage rating and a 10 kAIC interrupt rating, ensuring strong fault protection. It is UL listed and EUSERC approved, with a galvanized steel body and ANSI 61 gray finish, suitable for challenging industrial environments.
The meter breaker includes a test block and is compatible with ring and ringless metering approaches. Its surface-mount design and 1 Position/7 Jaw configuration simplify conductor termination, facilitate future retrofits, and help maintain consistent metering performance across installations.
Yes. The unit carries UL listing and EUSERC approval, two key certifications that support regulatory compliance and utility acceptance. This reduces procurement risk and helps teams align with utility program requirements during project approval and commissioning.
Best-suited applications include 100 A low-voltage distribution and meter mounting scenarios in commercial and light-industrial facilities. It is well-matched to B-Line meter mounting equipment, 3Ø/4W systems, and installations requiring durable galvanised steel construction with reliable protection and straightforward wiring.