Eaton CMBB200BTS Meter Mains - UL Listed 22 kAIC
Part Number: CMBB200BTS
Quick Summary
The Eaton CMBB200BTS is a residential meter mains unit designed to provide integrated metering and service protection at the point of entry. It addresses the challenge of combining metering, protection, and disconnect functionality in a compact footprint. This product carries UL Listed certification and a rugged NEMA 3R enclosure, backed by a limited lifetime warranty, ensuring reliability in varied climates. With 200 A capacity and 22 kAIC interrupt rating, it supports high fault-current scenarios while simplifying procurement and installation. In residential metering and service-entrance projects, it delivers space efficiency and consistent performance, reducing field labor and total cost of ownership.
Product Information
Extended Description
CMBB200BTS Eaton: Eaton’s CMBB Residential Meter Breaker Type CH Non-EUSERC, Meter mains Type, 200 A, Single-phase, 120/240V, Ring, 22 kAIC, Surface mounting, NEMA 3R enclosure, Box size A, Aluminum bus, Overhead/underground feed, Four-jaws, 1 socket
Product Name
Eaton residential meter breaker
Catalog Number
CMBB200BTS
UPC
782114872505
Product Length/Depth
5.38 in
Product Height
28.38 in
Product Width
14.44 in
Product Weight
37 lb
Warranty
Limited lifetime
Certifications
UL Listed
Type
Meter mains
Utility approvals
NC : Dominion VA : Dominion AR : Entergy LA : Entergy MS : Entergy TX : Entergy
Interrupt rating
10 kAIC 22 kAIC
Amperage Rating
200 A
Number of spaces
8
Phase
Single-phase
Bus material
Copper
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - CMBB200BTS
Feature: Meter mains design combines metering and main protection in a single enclosure. Business Impact: reduces wiring complexity and field labor, lowering installation time and potential for miswiring. Application: ideal for new residential builds and upgrades where a clean service disconnect at the meter is required.
Feature: 200 A amperage rating and 8 spaces support multiple circuits and future expansion. Business Impact: enables flexible panel design and scalable protection without expensive rewiring. Application: service entrances in growing homes or light commercial buildings needing room for additional circuits.
Feature: Interrupt rating of 10 kAIC / 22 kAIC provides high fault-current resilience. Business Impact: enhances safety and reliability in environments with elevated fault currents. Application: urban/suburban feeders and locations with higher electrical stress.
Feature: NEMA 3R enclosure with surface mounting offers outdoor readiness. Business Impact: reduces weather-related downtime and simplifies installation on exterior walls. Application: exterior meters in garages or exterior walls in varied climates.
Feature: Aluminum bus, ring, four-jaws, and 1 socket deliver robust, corrosion-resistant connections. Business Impact: improves long-term connection integrity and lowers maintenance costs. Application: dependable service disconnects in residential metering installations.
Feature: Utility approvals and UL Listed certification streamline regulatory compliance. Business Impact: accelerates project approvals and utility coordination. Application: installations in Dominion and Entergy territories and other regulated markets.
Feature: 200 A amperage rating and 8 spaces support multiple circuits and future expansion. Business Impact: enables flexible panel design and scalable protection without expensive rewiring. Application: service entrances in growing homes or light commercial buildings needing room for additional circuits.
Feature: Interrupt rating of 10 kAIC / 22 kAIC provides high fault-current resilience. Business Impact: enhances safety and reliability in environments with elevated fault currents. Application: urban/suburban feeders and locations with higher electrical stress.
Feature: NEMA 3R enclosure with surface mounting offers outdoor readiness. Business Impact: reduces weather-related downtime and simplifies installation on exterior walls. Application: exterior meters in garages or exterior walls in varied climates.
Feature: Aluminum bus, ring, four-jaws, and 1 socket deliver robust, corrosion-resistant connections. Business Impact: improves long-term connection integrity and lowers maintenance costs. Application: dependable service disconnects in residential metering installations.
Feature: Utility approvals and UL Listed certification streamline regulatory compliance. Business Impact: accelerates project approvals and utility coordination. Application: installations in Dominion and Entergy territories and other regulated markets.
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FAQs
The CMBB200BTS is a surface‑mount meter mains device designed for single‑phase 120/240V service. Installers should align the 8‑space rating with the panel layout, connect the aluminum bus per Eaton wiring instructions, and secure four jaws and the single socket as specified. Ensure the enclosure is mounted in a NEMA 3R location for outdoor readiness and verify utility approval requirements for the project region.
This meter mains provides a 200 A amperage rating with an interrupt rating of 10 kAIC or 22 kAIC, suitable for typical residential and some light commercial fault conditions. It operates at single‑phase 120/240V, supporting reliable protection and metering integration in standard service entries while maintaining compliance with UL safety standards.
Yes. The CMBB200BTS comes in a NEMA 3R enclosure, designed for outdoor or semi‑indoor environments. It carries UL Listed certification and includes utility approvals for multiple regions, facilitating regulatory compliance and smoother coordination with Dominion and Entergy utilities during installation and service upgrades.
The CMBB200BTS carries UL Listed certification and a limited lifetime warranty. The rugged NEMA 3R enclosure, plus utility approvals, supports durable, code‑compliant performance over the long term, reducing maintenance risk and providing confidence for mission‑critical residential metering installations.
Choosing the CMBB200BTS can lower total cost of ownership by consolidating metering and protection into a single enclosure, reducing wiring, labor, and part count. The 200 A rating and 22 kAIC capability support future expansion, while the UL and utility certifications speed approvals, all contributing to faster projects and lower lifecycle costs.