Home
Products
3MTB400R

3MTB400R - Main Service Module 400A 3PH Main Term Box

Eaton

  • $944.64 (Each)

  • $944.64 (Each)

In-Stock: 2 available at other locations ( find a store with stock)

Call nearest store for Item Price
Thank you for your suggestions! We appreciate your assistance in improving our software. It helps us serve you even better!
  Edit Mode: Please login to suggest improvements for this item. Close
Help Improve Our Data
Quick Specs
Catalog Number
3MTB400R
Manufacturer
Eaton
Manufacturer's Part Number
3MTB400R
Description
Main Service Module 400A 3PH Main Term Box
Eaton Main Terminal Box, 400A, Aluminum, Nema 3R, Overhead/Underground, Four-Wire, Three-Phase, 120/208V, (1) #6 Awg-600 Kcmil, (2) #1/0 Awg-250 Kcmil
Slang Terms

Suggest a New Term
Categories
Modular & Group Metering - Main Lug Terminal Box Modules Mark as Incorrect
Suggest a New Category
Classification
Meter Socket Accessories
UNSPSC
39121102 - Meter centers or sockets
UPC/GTIN
00786849053086 / 00786849053086
Weight per unit
54 (lbs/each)
Price & Packaging
Minimum Order Quantity
1
Unit
$944.64 (Each)
Stock Availability
Nacogdoches
0 (Find nearest stock)
All Stores
2
Resources
Other Links
 
 
3MTB400R - Other
 
3MTB400R - Other
 
3MTB400R - Other
 
3MTB400R - Other
Brochures
 
 
3MTB400R - Brochure
Attachments
 
 
3MTB400R - Specification Sheet
Images
 
 
3MTB400R - Small Image
 
3MTB400R - Large Image
 
3MTB400R - Large Image
 
3MTB400R - Large Image
 
3MTB400R - Large Image
Suggest Substitute Item
Help Improve Our Data
  Edit Mode: Please login to suggest improvements for this item. Close
Thank you for your suggestions! We appreciate your assistance in improving our software. It helps us serve you even better!
  Edit Mode: Please login to suggest improvements for this item. Close
Help Improve Our Data
Features
Amperage Rating
400
Phase
3
Voltage Rating
120/208 V
Descriptions
Extra Long Description
ETN 3MTB400R MAIN, 400A 3PH MAIN TE
Features
Eaton's main service modules are part of Gangable Metering, which consists of a main service module used in conjunction with meter stacks to make a custom metering lineup. Gangable metering is used in large condominiums, strip malls or other applications where more than six units are metered.
Long Description
Eaton main terminal box, 400A, Aluminum, NEMA 3R, Overhead/underground, Four-wire, Three-phase, 120/208V, (1) #6 AWG-600 kcmil, (2) #1/0 AWG-250 kcmil
Product Type
Main, 400A 3PH Main Terminal Box
Additional Information
Dimensions
6.5000 IN X 13.5000 IN X 7.5000 IN
Manufacturer Information
Brand
Eaton
Manufacturers Part Number
3MTB400R
GTIN
00786849053086
UPC
00786849053086
Taxonomies, Classifications, and Categories
Category Description
Meter Socket Accessories
Type
Main terminal box
Packaging
Weight per each
54
Carton
1
Uses, Certifications, and Standards
Application
Elec Assemblies, Panels & EOEM - Electrical Assemblies, Panels and EOEMs
Standard
UL Listed
Help Improve Our Data
  Edit Mode: Please login to suggest improvements for this item. Close
Total availability: 2

Location search:

Greater Nacogdoches Area

Location Stock Available

Distribution Centers

Location Stock Available
San Antonio RDC
1 View Store
Springdale
1 View Store

A-L

Location Stock Available

M-Z

Location Stock Available

* All prices subject to change.

Begin Live Chat

Ask a Question:
Click to begin Live Chat.
Back to Top

Support

Get Our App

Resources

Helpful Guides

Find Us

Organizations

Partner of Affiliated Distributors
Proud Member of National Association of Electrical Distributors

Secured Transactions

© 2026 Elliott Electric Supply. All Rights Reserved.
Back to Top

Get Our Free App

© 2026 Elliott Electric Supply