Eaton Circuit Breaker Terminal...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$142.70
Eaton Circuit Breaker Terminal Kit, Standard Copper Pressure Terminals

Eaton Circuit Breaker Terminal Kit, Standard Copper Pressure Terminals

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Model: T225LA

In Stock (leaves warehouse same day if ordered before 3pm ET)

$142.70
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Eaton Circuit Breaker Terminal Kit, Standard Copper Pressure Terminals

The Eaton Circuit Breaker Terminal Kit is a Series C accessory terminal built with standard copper pressure terminals for use with type MAM, HMAM, and MAMH molded case circuit breakers. Rated for 800 A applications, this terminal kit accepts wire sizes of (3) #3/0 AWG-300 kcmil Cu per terminal, giving installers a dependable, code-compliant termination point for high-amperage breaker installations. Backed by UL Listing, this Eaton accessory is engineered for reliable performance in commercial and industrial electrical distribution systems.

Key Features

  • Amperage Rating: 800 A terminal kit suited for heavy-duty breaker applications.
  • Durable Construction: Standard copper pressure terminals provide a secure, low-resistance connection point.
  • Compatibility: Designed for use with type MAM, HMAM, and MAMH molded case circuit breakers.
  • Wire Capacity: Accepts (3) #3/0 AWG-300 kcmil Cu conductors per terminal for flexible feeder configurations.
  • Series: Part of Eaton's Series C molded case circuit breaker accessory line.
  • Compact Footprint: Product width of 2.6 in, depth of 2.6 in, and height of 3.5 in for straightforward panel integration.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Product Width: 2.6 in
  • Product Length/Depth: 2.6 in
  • Product Height: 3.5 in
  • Type: Standard copper pressure terminals
  • Used with: For type MAM, HMAM, MAMH breakers
  • Amperage Rating: 800 A
  • Series: Series C
  • Wire size: (3) #3/0 AWG-300 kcmil Cu
  • Accessories: 1 Accessory
  • Certifications: UL Listed
  • Department: Electrical

Typical Applications

  • Commercial and Industrial Electrical Distribution
  • Molded Case Circuit Breaker Retrofits and Upgrades
  • High-Amperage Feeder and Panelboard Wiring
  • Series C Breaker Terminal Replacement
  • New Construction Switchgear and Panel Installations

Why Eaton?

Eaton's Series C copper pressure terminals are engineered to deliver secure, low-resistance connections for demanding 800 A breaker applications. With UL Listing and compatibility with MAM, HMAM, and MAMH type breakers, this terminal kit supports code-compliant, reliable performance for professional electrical installations.

Manufacturer Resources

Product Specs

Series:
Series C
Department:
Electrical
Product Type:
Breaker Terminal & Lug
Certifications:
UL Listed
Compliances:
Contact Manufacturer
Product Material:
Copper
Amperage Rating:
800A
Listing:
UL Listed
Product Group:
Circuit Protection
Product Subgroup:
Circuit Breakers

Eaton T225LA – Frequently Asked Questions

1) Will an Eaton Series C terminal kit fit an ABB XT breaker?
No. This is an Eaton Series C accessory, and the 800 A version is specified for Eaton type MAM, HMAM, and MAMH molded case breakers. ABB frames take their own kits, matched by series: the XT1 front terminal kit for XT1 frames, the XT4 kit for XT4, and the XT5 3-piece front terminal kit for XT5. Terminal kits are frame-specific and do not cross brands.
2) What wire sizes will the Eaton 800 A copper pressure terminal kit accept?
Each terminal on the 800 A kit takes (3) #3/0 AWG to 300 kcmil copper conductors, so a single pole can be landed with three parallel runs rather than one oversized cable. That is what makes it workable on high-amperage feeders where a single conductor per phase would be impractical to bend into the breaker.
3) Can I land aluminum conductors in this Eaton terminal kit?
No. These are standard copper pressure terminals, copper-bodied and specified for copper conductors. If your feeder is aluminum, you need a Cu/Al rated lug kit instead. The ABB XT4 front terminal kit, for example, is built for copper-aluminum cable, while the ABB XT1 kit is copper only.
4) Can an ABB XT front terminal kit be used on an Eaton MAM, HMAM, or MAMH breaker?
No. The Eaton terminal kit with standard copper pressure terminals is built for type MAM, HMAM, and MAMH molded case breakers in the Series C accessory line, and the terminal body bolts to that breaker's line and load pads. The ABB kits are frame-specific to their own breakers - the XT1 front terminal kit for copper cables, the XT4 front terminal kit, and the XT5 series front terminal kit each land on the matching ABB frame. Terminal kits are not interchangeable across manufacturers even when the amperage looks similar; match the kit to the breaker frame you actually have in the panel.
5) Is the Eaton Series C copper pressure terminal kit UL Listed?
Yes, the terminal kit is UL Listed, which is what an inspector will look for on a high-amperage termination in commercial or industrial distribution gear.
6) Do I get enough lugs in one kit for a three-pole breaker?
Order by pole count. The Eaton kits are catalogued as a single accessory each, so for a three-pole breaker you order the quantity your installation requires. By contrast, the ABB XT front terminal kits are sold as 3-piece sets covering three poles in one part number.
7) What is this Eaton T800MA1 kit actually for, and do I need one?
It is the lug hardware that lands feeder conductors on the breaker, not part of the breaker itself. Molded case breakers in the Series C line are frequently shipped without terminals so the installer can pick the right conductor material and size. If you are doing a new switchgear or panelboard install, or replacing burnt or stripped lugs on an existing MAM, HMAM, or MAMH breaker, this is the part you need.
8) Is a 3-piece ABB front terminal kit the same kind of part as the Eaton terminal kit?
They serve the same function - a field-installed lug set that gives the breaker a code-compliant termination point - but they are different parts for different frames. The ABB XT4 and XT5 front terminal kits are supplied as 3-piece sets for three-pole breakers on those frames. The Eaton kit is the Series C accessory terminal for type MAM, HMAM, and MAMH molded case breakers, UL Listed, with a 2.6 in width, 2.6 in depth, and 3.5 in height per terminal. Confirm the breaker type stamped on the case before ordering either.
How fast can I get the Eaton T225LA delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton T225LA come with a warranty?
Absolutely. The Eaton T225LA is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton T225LA?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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