Eaton U217 MTBH MS45 Meter Breaker - UL 22 kAIC
Part Number: U217 MTBH MS45
Quick Summary
The Eaton U217 MTBH MS45 meter breaker delivers reliable metering protection for commercial and industrial panels. Engineers often struggle with space constraints and strict compliance when mounting meters, risking improper protection and downtime. UL listed and EUSERC Approved certifications help validate safety and compatibility for large-scale electrical distributions. With galvanized steel housing and ANSI 61 gray finish, 3R enclosure, surface-mount design, and a 22 kAIC interrupt rating, this meter breaker supports fast, compliant installation across utility and facility applications. The 100 A rating, coupled with a compact depth of 4.625 in, wide 18 in footprint, and 24 in height, delivers robust protection without sacrificing usable panel space, making it a practical choice for critical metering installations.
Product Information
Extended Description
U217 MTBH MS45 Eaton: Eaton B-Line series meter breakers, 100 A, Test block, #14-2/0, MCB, 7 jaws, 1 Position, Ring, 3R, Z3614, 22kAIC, Galvanized steel, Surface mount, 3Ø/4W
Product Name
Eaton B-Line series meter breakers
Catalog Number
U217 MTBH MS45
UPC
782051451542
Product Length/Depth
4.625 in
Product Height
24 in
Product Width
18 in
Product Weight
38 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage rating
100 A
Interrupt rating
22 kAIC
Material
Galvanized steel
Finish
ANSI 61 gray paint Mill-galvanized
Feature: 100 A amperage rating and 22 kAIC interrupt rating → Business impact: Protects feeders from high fault currents, reducing downstream damage and downtime in 3Ø/4W distribution. Application: Ideal for commercial and light industrial metering in B-Line mounting scenarios. The result is improved reliability and lower replacement costs over time. Feature: Galvanized steel construction with ANSI 61 gray paint → Business impact: Superior corrosion resistance and long service life in challenging environments, lowering maintenance intervals. Application: Suitable for outdoor and indoor meter enclosures, enforcing durable protection in utility and facility sites. Feature: Surface-mount, 3R enclosure, ring-friendly jaw design → Business impact: Faster installation, reduced field labor, and secure connections for rapid commissioning. Application: Fits into standard switchgear and meter mounting pathways commonly used in panel boards. Feature: 4.625 in depth, 18 in width, 24 in height with 38 lb weight → Business impact: Space-efficient footprint for retrofit projects and dense panels, enabling higher packing density without compromising clearance. Application: Deploy in compact electrical rooms where meter sockets and protective devices share enclosure space. Feature: UL listing and EUSERC Approved → Business impact: Compliance assurance for utility-grade metering installations, smoothing procurement and project approvals. Application: Essential for new builds and retrofit programs in commercial, industrial, and campus distributions. Feature: Test block availability and MCB rated block features → Business impact: Improves testing, commissioning, and fault isolation during startup and maintenance. Application: Supports quality control in large-scale metering setups and group metering applications.
Get a Quick Quote for a Eaton U217 MTBH MS45
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton U217 MTBH MS45?
Enquire Now
FAQs
The U217 MTBH MS45 is designed for Eaton B-Line meter mounting equipment in three-phase four-wire (3Ø/4W) distribution systems. It supports surface-mount installations in both commercial and light industrial panels, delivering secure connections with seven jaws and a robust 100 A rating for reliable metering protection.
Key specs include a 100 A amperage rating, 22 kAIC interrupt rating, and a 3R enclosure. It uses galvanized steel with ANSI 61 gray finish, is UL certified, and EUSERC approved, making it suitable for utility-grade metering in demanding environments.
Yes. The U217 MTBH MS45 supports ring-style jaw configurations used in metering, with a tested design compatible with ring-type mounting approaches. Users should reference Eaton’s metering accessories and the included test block for optimal ring-related installations.
This meter breaker is UL listed and EUSERC Approved, ensuring regulatory compliance and utility acceptance for widespread metering deployments in commercial and industrial facilities.
Its galvanized steel construction and durable finish reduce corrosion-related maintenance, while UL and EUSERC conformity streamline procurement and approvals. The unit’s size, test block option, and straightforward handling support lower installation labor costs and faster commissioning in busy electrical rooms.