Eaton MB24L125BTS Residential Meter Breaker - UL Listed
Part Number: MB24L125BTS
Quick Summary
Eaton residential meter breaker provides integrated metering and distribution for residential or light-commercial electrical panels. It combines metering with main-disconnect functionality in a compact, surface-mount enclosure, helping you save space on crowded switchgear. Separating metering from the main disconnects often complicates service work and raises installation costs. With UL Listed certification, a NEMA 3R enclosure rating, and a 10-year warranty, it meets essential safety and reliability standards for both indoor and outdoor applications. The MB24L125BTS is built with aluminum bus material, four-jaw connections, top and bottom feed, and 125 A main rating, compatible with #6-350 kcmil conductors. This design supports faster, compliant installations and reduces field rewiring, delivering tangible time and cost savings for contractors and building owners.
Product Information
Extended Description
MB24L125BTS Eaton: Eaton resi meter breaker, All-in-ones, 125A, Aluminum, NEMA 3R, Bottom and top, #6-350 kcm#6-350 kcmMain lugs, Surface mounting, 4, Four-jaw, 1, 2, Single-phase, Ringless, 120/240 Vac
Product Name
Eaton residential meter breaker
Catalog Number
MB24L125BTS
UPC
782116125777
Product Length/Depth
5.38 in
Product Height
23.87 in
Product Width
14.44 in
Product Weight
30 lb
Warranty
10 year
Certifications
UL Listed
Type
All-in-ones
Interrupt rating
10 kAIC
Enclosure
NEMA 3R
Ground
#6-350 kcmil
Voltage rating
120/240 V
Number of sockets
1
Phase
Single-phase
Number of circuits
4
Bus material
Aluminum
Feed type
Top/bottom
Number of jaws
Four-jaw
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - MB24L125BTS
Feature → Business Impact → Application: The MB24L125BTS combines metering and main-disconnect functions in a single all-in-one enclosure, reducing parts, labor, and installation time for residential feeders and light-commercial metering projects. This compact integration lowers total cost of ownership while accelerating commissioning, especially in new builds or tenant improvements where space is at a premium. The aluminum bus and four-jaw main provide robust, conductive paths capable of handling #6-350 kcmil conductors, delivering reliable service with minimal voltage drop and improved fault clearance in 120/240 V single-phase systems. Application-wise, it streamlines outdoor or indoor metering in multifamily dwellings, single-family homes, and small offices, supporting faster procurement and easier maintenance. Long-term, the UL Listing and NEMA 3R rating help ensure compliance with code and weather resilience for year-round operation. The surface-mount design and top/bottom feed further simplify retrofits and new installations, reducing overhead and on-site wiring errors. In practice, contractors gain predictable installation workflows, improved safety margins, and measurable reductions in field labor costs. The solution also aligns with Eaton’s metering product family, enabling seamless compatibility with related accessories and documentation for faster project handoffs.
Get a Quick Quote for a Eaton MB24L125BTS
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton MB24L125BTS?
Enquire Now
FAQs
Installation begins by confirming compatibility with #6-350 kcmil conductors and a 120/240 V single-phase system. Mount the all-in-one unit via surface mounting, connect top and bottom feeders, and secure four-jaw main lugs to the bus (aluminum). Ensure UL Listed status and NEMA 3R suitability for outdoor or indoor use, then test for proper isolation and continuity. Following Eaton’s installation instructions helps reduce field wiring errors and ensures code compliance.
Key specs include a 125 A main rating, 120/240 V operation, single-phase configuration, four circuits, aluminum bus material, top and bottom feed, four-jaw design, and a 10 kAIC interrupt rating. The enclosure is NEMA 3R and UL Listed, with accessible main lugs for #6-350 kcmil conductors. These figures guide wiring size choices, protection coordination, and outdoor suitability in residential metering projects.
Yes. The MB24L125BTS is designed for outdoor and indoor use with a NEMA 3R enclosure, UL Listing, and rugged aluminum bus. Its top/bottom feed capability and four-jaw connections support secure, weather-resistant installations in residential meters and light-commercial metering systems, providing reliable service in varying environmental conditions.
The MB24L125BTS carries UL Listing and a NEMA 3R enclosure rating, emphasizing safety and weather resistance. It also offers a 10-year warranty, signaling long-term reliability and vendor support. These certifications and warranty terms help satisfy procurement and facilities requirements while reducing lifecycle risk in metering applications.
The all-in-one design reduces hardware count and installation time, lowering labor costs and accelerating project timelines. Its 125 A capacity and four-jaw, top/bottom feed configuration enable flexible, code-compliant installations in space-constrained panels. UL Listing and NEMA 3R protection improve reliability, while the aluminum bus and surface-mount form factor simplify retrofits and maintenance, delivering lower total cost of ownership for property owners and contractors.