Eaton MB2040P200BTS Residential Meter Breaker - UL Listed
Part Number: MB2040P200BTS
Quick Summary
Eaton residential meter breaker provides integrated metering and protection for single-phase service entrances. Installers often contend with bulky, incompatible hardware and wasted space that slow commissioning and increase field faults. UL Listed, NEMA 3R enclosure, and a 10-year warranty deliver reliable performance across indoor and outdoor environments while meeting utility standards. This all-in-one design supports 120/240 V systems with aluminum bus, top and bottom feed, and four-jaw connections, reducing wiring complexity and lifecycle costs. By consolidating metering and disconnect functionality, it minimizes panel clutter and simplifies future upgrades, helping electrical teams deliver faster project turnkey deployments and improved service reliability for building owners.
Product Information
Extended Description
MB2040P200BTS Eaton: Eaton resi meter breaker, All-in-ones, 200A, C, Aluminum, NEMA 3R, Bottom and top, #6-350 kcm#6-350 kcm Provisions, Surface mounting, 40, Four-jaw, 1, 20, Single-phase, Ringless, Used with BR breakers,120/240 Vac
Product Name
Eaton residential meter breaker
Catalog Number
MB2040P200BTS
UPC
782114860090
Product Length/Depth
5.38 in
Product Height
32.38 in
Product Width
14.44 in
Product Weight
42 lb
Warranty
10 year
Certifications
UL Listed
Type
All-in-ones
Utility approvals
FL : MEG (Duke Energy, Florida Power, Tampa Electric, Gulf Power, Oklahoma Gas and Electric) IN : MEG (Duke Energy, Florida Power, Tampa Electric, Gulf Power, Oklahoma Gas and Electric) KY : MEG (Duke Energy, Florida Power, Tampa Electric, Gulf Power, Oklahoma Gas and Electric) NC : MEG (Duke Energy, Florida Power, Tampa Electric, Gulf Power, Oklahoma Gas and Electric) OH : MEG (Duke Energy, Florida Power, Tampa Electric, Gulf Power, Oklahoma Gas and Electric) SC : MEG (Duke Energy, Florida Power, Tampa Electric, Gulf Power, Oklahoma Gas and Electric)
Interrupt rating
10 kAIC Depends on selected main circuit breaker
Box size
C
Enclosure
NEMA 3R
Ground
#6-350 kcmil
Voltage rating
120/240 V
Number of sockets
1
Phase
Single-phase
Bypass
Horn
Number of circuits
40
Bus material
Aluminum
Feed type
Top/bottom
Main circuit breaker
Provisions
Number of jaws
Four-jaw
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - MB2040P200BTS
Feature: All-in-one metering and protection reduces panel footprint and simplifies installation → Business Impact: Shorter project timelines and lower field wiring errors → Application: Ideal for residential service entrances and light commercial metering campaigns. Long-tail keywords: residential metering products, metering and protection enclosure, integrated meter breaker. Feature: 200 A service rating with 40 circuits → Business Impact: Scalable capacity supports larger residences and small commercial loads while maintaining safety margins → Application: Primary metering enclosures for multi-dwelling units and mixed-use buildings. Feature: Aluminum bus and four-jaw design → Business Impact: Lightweight, durable conductors with robust latching for reliable fault isolation → Application: Fast commissioning in tight spaces with consistent electrical performance. Feature: Top/bottom feed and surface mounting → Business Impact: Flexible installation options reduce rough-in time and field modifications → Application: Retrofit projects and new builds in varied room layouts. Feature: NEMA 3R enclosure and 10-year warranty → Business Impact: Outdoor readiness and long-term total cost of ownership reduction → Application: Outdoor sites, residential exteriors, and utility-approved installations. Feature: Bypass horn and UL Listed → Business Impact: Safe bypass operation for maintenance without service interruption and trusted compliance with utility standards → Application: Routine servicing and utility-grade metering installations.
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FAQs
The MB2040P200BTS is designed for top/bottom feed with a four-jaw bus connection and aluminum bus material, enabling flexible mounting in NEMA 3R enclosures. When installing, verify clearance for a 40-circuit capacity, ensure proper grounding with #6-350 kcmil conductors, and follow utility-approved wiring practices to meet MEG or local requirements. This configuration reduces wiring complexity and simplifies future upgrades.
It combines metering and protection in a single enclosure rated for 120/240 V single-phase systems, with a 200 A service rating and 40 circuits. The aluminum bus and four-jaw design support secure, low-resistance connections, while the NEMA 3R enclosure provides indoor/outdoor reliability. This makes it ideal for residential service entrances and light commercial metering where space and speed matter.
Yes. The unit is designed to accept a main circuit breaker and is listed to UL standards, with utility approvals referenced (MEG in multiple states). Its 10 kAIC interrupt rating (dependent on the chosen main breaker) supports reliable fault interruption, while UL Listed compliance helps ensure inspection readiness and utility acceptance during installations.
The integrated metering and protection reduces field wiring, minimizing loose connections and potential fault points. The weather-resistant NEMA 3R enclosure and a 10-year warranty offer long-term reliability, while the four-jaw aluminum bus ensures durable electrical contact. Maintenance becomes simpler due to fewer components to inspect, resulting in lower lifecycle costs.
Although upfront cost may be higher than split metering solutions, the MB2040P200BTS delivers faster install times, reduced wiring complexity, and fewer field failures, providing lower labor costs and fewer service interruptions. The UL Listed certification and NEMA 3R enclosure extend outdoor usability, contributing to lower maintenance and replacement costs over the product lifecycle.