Eaton CMB88B150BTS Residential Meter Breaker - UL Listed
Part Number: CMB88B150BTS
Quick Summary
Eaton residential meter breaker protects and meters feeders in compact residential and light commercial panels. Many projects struggle with space constraints, protection coordination, and meeting evolving code requirements. UL Listed compliance ensures safety and reliability in the field. The device is designed for easy surface mounting and lifecycle cost savings, aligning with modern procurement needs for metering products and low-voltage distribution. This solution reduces spare parts and accelerates panel upgrades, delivering safer installations and predictable maintenance for utility-scale homes and small commercial spaces. With robust performance in overhead and underground feeds, it supports streamlined integration into existing electrical infrastructure while supporting long-term reliability.
Product Information
Extended Description
CMB88B150BTS Eaton: Eaton’s CMB Residential Meter Breaker Type CH Non-EUSERC, 150A, 120/240V, Ring, 8 spaces, 8 circuits, 22 kAIC, Overhead/underground feed,Four-jaws, 1 socket, Surface mounting, Box size A, Aluminum bus
Product Name
Eaton residential meter breaker
Catalog Number
CMB88B150BTS
UPC
782114872482
Product Length/Depth
5.38 in
Product Height
28.38 in
Product Width
14.44 in
Product Weight
33 lb
Warranty
Limited lifetime
Certifications
UL Listed
Type
All-in-ones
Interrupt rating
10 kAIC 22 kAIC
Amperage Rating
200 A
Number of spaces
4
Phase
Single-phase
Bus material
Copper
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - CMB88B150BTS
Feature: All-in-one design integrates metering and overcurrent protection into a single enclosure. Business Impact: Simplifies bill of materials, reduces field wiring, and shortens installation timelines for panel upgrades. Application: ideal for residential metering improvements and light commercial service entrances where space is limited and reliability matters. Feature: 120/240 V single-phase input/output with a 200 A rating. Business Impact: Provides headroom for typical high-demand loads, reducing the need for future replacements. Application: residential service disconnects and multi-load feeders in compact enclosures. Feature: Four-space, copper bus design with surface mounting. Business Impact: Enables higher wiring density, lower voltage drop, and faster retrofits. Application: retrofit projects in existing panels and new installations in compact installations. Feature: High interrupt rating of 10 kAIC (22 kAIC available). Business Impact: Improves fault current handling, enhancing safety margins and code compliance. Application: service entrances and distribution panels in areas with elevated fault currents. Feature: Four-jaws and one socket configuration for versatile metering connectivity. Business Impact: Reduces inventory needs and simplifies field assembly. Application: ready-to-install metering layouts in residential and light commercial projects. Feature: Surface mounting capability backed by UL Listed certification. Business Impact: Speeds up installations and ensures regulatory compliance, minimizing project risk. Application: new builds and retrofit projects in compact enclosures where space is tight.
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FAQs
Yes. The CMB88B150BTS is designed for 120/240V single-phase service and supports surface mounting, making it ideal for service entrances, retrofit panels, and new installations where space is at a premium. It combines metering and protection in one enclosure to simplify wiring and reduce installation time.
The unit carries a 200 A amperage rating and offers interrupt ratings of 10 kAIC (standard) and 22 kAIC (maximum). This enables reliable fault interruption for typical residential loads while providing an extra safety margin in higher fault-current environments.
Best suited for residential metering upgrades and light commercial service entrances, particularly in space-constrained panels. It is effective for service disconnects and metered feeders, helping to streamline both new builds and retrofit projects with integrated protection and metering.
This model is UL Listed, signaling conformance to established safety standards for electrical distribution equipment. UL Listing supports regulator alignment, safety assurance, and easier code compliance in residential and light commercial installations.
The all-in-one design reduces spare parts and simplifies maintenance, contributing to lower lifecycle costs. A limited lifetime warranty further strengthens total cost of ownership by providing long-term reliability and predictable service planning for housing developments and small commercial projects.