Eaton MBXB150BTS Meter Main - UL Listed
Part Number: MBXB150BTS
Quick Summary
Eaton MBXB150BTS Meter Main provides a combined meter socket and main disconnect for residential service installations. Installers often face delays and field rework when meter-main configurations don’t match load centers, driving up project costs. This unit is UL Listed, housed in a NEMA 3R enclosure, and rated for 10 kAIC, making it suitable for outdoor or rugged indoor locations. Designed for straightforward integration with top/bottom feed, a five-jaw aluminum bus, and a lever bypass, it minimizes installation steps. As a single, versatile residential protection solution, it reduces inventory, simplifies maintenance, and supports compliant, reliable service in both new builds and retrofit projects.
Product Information
Extended Description
MBXB150BTS Eaton: 150A RESIDENTIAL METER MAIN, OH/UG, RINGLESS, LEVER BYPASS
Product Name
Eaton residential meter breaker
Catalog Number
MBXB150BTS
UPC
786689875947
Product Length/Depth
22.2 in
Product Height
22.4 in
Product Width
6 in
Product Weight
20 lb
Certifications
UL Listed
Type
METER MAINS
Interrupt rating
10 kAIC
Enclosure
NEMA 3R
Ground
#6-350 kcmil
Voltage rating
120/240 V
Number of sockets
1
Phase
Single-phase
Bypass
Lever
Bus material
Aluminum
Feed type
Top/bottom
Main circuit breaker
CSR2200
Number of jaws
Five-jaw
Feature → Business Impact → Application: Integrated Meter Main design combines socket and main breaker in one enclosure, reducing installation time and potential mismatch errors, especially in new home builds and remodeling projects. This simplifies field wiring and shortens project timelines for residential installations. Feature → Business Impact → Application: Lever bypass enables quick maintenance without disconnecting service, reducing downtime during testing or servicing and improving site availability in multi-occupant residences and small commercial setups. Feature → Business Impact → Application: Top/bottom feed with five-jaw aluminum bus provides flexible wiring paths and robust current paths, enhancing reliability and ease of retrofit wiring in OH/UG service scenarios. Feature → Business Impact → Application: NEMA 3R enclosure with UL Listed certification delivers weather resistance and code compliance, minimizing regulatory scrutiny and enabling safe outdoor or semi-exposed installations. Feature → Business Impact → Application: Grounding up to #6-350 kcmil and a CSR2200 main breaker ensure compatibility with current residential service designs, supporting long-term ROI through reduced replacement cycles and standardized protection.
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FAQs
MBXB150BTS is a residential meter main that integrates a meter socket with a main breaker in a single enclosure. It supports 120/240 V service, 150 A ratings, and lever bypass for rapid maintenance. Its ringless design and top/bottom feed flexibility make it ideal for new homes and retrofit projects where space and time are at a premium.
Yes, the MBXB150BTS is UL Listed and is housed in a NEMA 3R enclosure. This combination provides outdoor suitability, weather resistance, and compliance with common electrical protection standards, reducing inspection risk for outdoor installations.
Key specifications include 120/240 V, 150 A continuous rating, 10 kAIC interrupt rating, aluminum five-jaw bus, single-phase configuration, one socket, and lever bypass with top/bottom feed. The unit uses a CSR2200 main breaker and accepts ground conductors up to #6-350 kcmil.
Yes. The NEMA 3R enclosure and UL Listing enable outdoor use, with a ringless configuration and aluminum bus designed to withstand exposure while maintaining safe, code-compliant service disconnects for residential applications.
Lever bypass reduces maintenance downtime by allowing quick access for testing without fully de-energizing the main. The integrated meter main reduces component count and field wiring, improving install speed and inventory management, with compatibility across common residential service designs.