Eaton Three-Phase Copper Panel...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$742.60
Eaton Three-Phase Copper Panelboard Connector Kit

Eaton Three-Phase Copper Panelboard Connector Kit

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Model: KPRL3X23

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

$742.60
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Eaton Three-Phase Panelboard Connector Kit, Copper Connectors

The Eaton Three-Phase Panelboard Connector Kit delivers a reliable, code-compliant connection solution for panelboard installations. This UL Listed kit features copper connectors engineered for three-phase applications, and it is compatible with single DK, KD, KDB, HKD, and KDC breakers. Every kit ships complete with mounting brackets, covers, and hardware, giving electrical contractors a streamlined path to a secure, professional panelboard connection in commercial and industrial environments.

Key Features

  • Reliable Current Capacity: Engineered to handle demanding electrical loads for commercial and industrial installations.
  • Three-Phase Configuration: Supports balanced power distribution for industrial equipment and commercial facilities requiring three-phase power.
  • Durable Construction: Copper connectors provide excellent conductivity and corrosion resistance for long-term reliability and optimal electrical performance.
  • UL Listed Certification: Meets rigorous safety standards, ensuring code compliance and professional installation confidence.
  • Complete Hardware Kit: Includes mounting brackets, covers, and all necessary hardware and instructions for a streamlined, professional finish.
  • Breaker Compatibility: Works with single DK, KD, KDB, HKD, and KDC breakers for versatile panelboard applications.
  • Space-Conscious Design: Facilitates efficient installation in space-constrained environments.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Product Group: Accessories
  • Phase: Three-phase
  • Catalog Notes: Breakers are not included.
  • Used With: Single DK, KD, KDB, HKD, KDC breakers

Typical Applications

  • Commercial Facilities Requiring Three-Phase Power Distribution
  • Industrial Manufacturing Plants with Heavy Electrical Loads
  • Multi-Unit Properties with Centralized Electrical Distribution
  • Professional Offices with High-Capacity Electrical Requirements
  • Retail Establishments Needing Reliable Power Distribution Systems
  • Emergency Services Buildings with Critical Power Infrastructure

Why Eaton?

Eaton panelboard connector kits deliver professional-grade reliability with UL Listed certification, ensuring code compliance and safety for demanding electrical work. The copper connector construction and complete hardware package—brackets, covers, and instructions—provide long-term durability and a streamlined installation for commercial and industrial panelboard applications.

Variant Specifications

AmperageSKU
225AKPRL3X23
400AKPRL4KDS

Manufacturer Resources

Product Specs

Listing:
UL Listed
Department:
Electrical
Product Type:
Panelboard Accessory
Certifications:
UL Listed
Configuration:
Three-Phase
Product Material:
Copper
Product Group:
Power Distribution
Product Subgroup:
Panelboards & Load Centers

Eaton KPRL3X23 – Frequently Asked Questions

1) Which Eaton breakers does the KPRL panelboard connector kit work with?
The Eaton three-phase panelboard connector kit is made for single DK, KD, KDB, HKD, and KDC breakers. If the breaker in the panel is one of those frames, the kit lands correctly. Breakers themselves are not part of the kit, so order the breaker separately.
2) What is the difference between the KPRL3X23 and KPRL4KDS connector kits?
Amperage. KPRL3X23 is the 225A kit and KPRL4KDS is the 400A kit. Both are three-phase copper connector kits; match the kit to the ampere rating of the panelboard feed you are terminating.
3) Is the ABB XT2 front terminal multicable connector kit an equivalent to the Eaton three-phase copper panelboard connector kit?
They are both copper connector kits, but they are built for different equipment. The Eaton three-phase panelboard connector kit is made for panelboard connections and is compatible with single DK, KD, KDB, HKD, and KDC breakers, shipping with mounting brackets, covers, and hardware. The ABB kit is an XT2 series front terminal multicable connector kit, so it lands on ABB XT2 frame breakers rather than the Eaton DK/KD family. If the breaker in the enclosure is a KD or HKD, the Eaton kit is the one that matches the terminal arrangement.
4) Do I need to buy brackets or covers separately with the Eaton KPRL connector kit?
No. The kit ships with mounting brackets, covers, and the hardware and instructions needed to make the connection. The only thing you supply is the breaker and the feeder conductors.
5) Can this Eaton connector kit be used on a single-phase panelboard?
It is built as a three-phase connector kit, so it is intended for three-phase panelboard distribution. For a single-phase service, a three-phase kit is the wrong configuration.
6) Are the connectors in the Eaton KPRL kit copper or aluminum?
Copper. That matters on inspection and on long-term joint integrity: copper connectors give good conductivity and resist corrosion at the lug.
7) Is the Eaton panelboard connector kit UL Listed for commercial work?
Yes, the kit is UL Listed, which is what an inspector or a facility spec typically calls for on commercial and industrial panelboard terminations.
8) Is there a copper connector kit from another brand if I'm not on an Eaton panel?
If the gear is ABB rather than Eaton, the ABB XT2 front terminal multicable connector kit is the copper-connector counterpart for that line. The Eaton KPRL kits are matched to Eaton DK, KD, KDB, HKD, and KDC breaker frames, so they should not be crossed onto other manufacturers' breakers.
9) Does either the Eaton panelboard connector kit or the ABB XT2 kit include the breaker?
The Eaton three-phase panelboard connector kit does not include breakers; it ships with the copper connectors, mounting brackets, covers, hardware, and instructions, and is UL Listed. It offers 225A and 400A options, KPRL3X23 and KPRL4KDS. The ABB comparable is likewise a connector kit, the XT2 front terminal multicable connector kit in copper, not a breaker assembly. Order the breaker separately in either case.
How fast can I get the Eaton KPRL3X23 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 KPRL3X23 come with a warranty?
Absolutely. The Eaton KPRL3X23 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 KPRL3X23?
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
Why buy the Eaton KPRL3X23 from ZenSupply?
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