Eaton 215 MTBH MS45 Meter Breakers - UL 22 kAIC
Part Number: 215 MTBH MS45
Quick Summary
Eaton 215 MTBH MS45 meter breakers deliver reliable overcurrent protection for meter sockets in commercial and industrial panels. Installers often face mismatched jaw configurations, wiring complexity, and mounting challenges when upgrading existing gear. UL-listed and EUSERC-approved, with a 22 kAIC interrupt rating, this unit meets critical electrical safety and regulatory standards. As part of the B-Line series, it provides meter socket protection with galvanized steel and a compact footprint, delivering installation efficiency and long-term reliability. For procurement teams, the 100 A rating and 22 kAIC capacity simplify specification lists and field coverage across 1Ø/3W service scenarios.
Product Information
Extended Description
215 MTBH MS45 Eaton: Eaton B-Line series meter breakers, 100 A, MCB, 5 jaws, 1 Position, Test block, #14-2/0, Ring, 3R, Z3614, 22 kAIC, Number of wires 1Ø/3W, Material-Galvanized steel, Surface mount method
Product Name
Eaton B-Line series meter breakers
Catalog Number
215 MTBH MS45
UPC
782051450569
Product Length/Depth
4.63 in
Product Height
38 in
Product Width
12 in
Product Weight
37 lb
Compliances
EUSERC Approved
Certifications
UL
Amperage rating
100 A
Interrupt rating
22 kAIC
Material
Galvanized steel
Finish
ANSI 61 gray paint Mill-galvanized
continuous rating meter socket jaws
continuous rating meter socket jaws
Eaton Specification Sheet - 215 MTBH MS45
Feature: 100 A amperage rating with a 22 kAIC interrupt rating. Benefit: Provides robust fault protection, reduces the risk of equipment damage, and minimizes downtime during fault events. Application: Suitable for 1Ø/3W commercial and light industrial distributions, where reliable protection is critical and downtime costs are a concern. Feature: 5 jaws with #14-2/0 capacity and a test block. Benefit: Flexible wiring configurations and quick testing/commissioning reduce install time and field rework. Application: Meter mounting and service connections in varied wiring schemes, enabling faster turnover on job sites. Feature: Galvanized steel construction with ANSI 61 gray finish. Benefit: Enhanced corrosion resistance and durable aesthetics in harsh environments, lowering maintenance needs. Application: Outdoor-rated or damp indoor installations where longevity matters. Feature: Surface mount mounting method. Benefit: Simplifies installation by enabling direct panel or surface mounting without complex subframes. Application: Retrofit and new-build meter socket installations where space and accessibility are considerations. Feature: UL listing and EUSERC compliance, plus 22 kAIC rating. Benefit: Regulatory confidence and safer fault clearing support code-compliant projects. Application: Utilities, commercial facilities, and industrial plants requiring documented safety standards. Feature: 4.63 in depth, 12 in width, 38 in height, and 37 lb weight. Benefit: Manageable footprint and predictable shipping/handling for project planning. Application: Integrated into existing enclosures and B-Line meter socket systems with predictable fit.
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FAQs
Ensure the mounting surface is clean and flat, attach the 215 MTBH MS45 to the chosen meter socket or panel location using the provided mounting method, verify the 1Ø/3W wiring configuration fits their jaw count, and connect wires up to #14-2/0 in the five-jaw assembly. Always consult the Eaton datasheet for sequence and torque specs, and confirm UL/EUSERC compliance for the installation site.
The unit is rated for 100 A continuous operation with a 22 kAIC interrupt rating, UL-listed, and EUSERC approved. It uses galvanized steel with ANSI 61 gray finish, supports 1Ø/3W service, and includes 5 jaws plus a test block for commissioning. Dimensions are 4.63 in depth, 12 in width, 38 in height, and it weighs about 37 lb.
Yes. The 215 MTBH MS45 is designed for 1Ø/3W service with a 100 A rating, making it suitable for meter socket protection in commercial panels. Its 5-jaw configuration and test block facilitate proper wiring and verification, while the UL and EUSERC certifications ensure it meets applicable codes for commercial applications.
UL listing confirms electrical safety conformance, and EUSERC approval ensures compliance within utility and service entrance environments. These certifications reduce optional risk, simplify code auditing, and support long-term maintenance planning by providing well-documented performance criteria and installation expectations.
The 215 MTBH MS45 combines rugged galvanized steel construction with a compact footprint, which reduces replacement cycles and corrosion-related maintenance. The five-jaw design speeds wiring and testing, lowering labor costs. Coupled with UL/EUSERC compliance and a 22 kAIC rating, it minimizes project risk and supports faster, code-compliant deployments.