Eaton KPRL4JDT Panelboard Connector Kit – 250A, 3-Phase, Copper Connectors

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SKU: KPRL4JDT GTIN/UPC: 782114796115
Regular price $414.40
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The Eaton KPRL4JDT aftermarket panelboard connector kit is designed for secure installation of twin molded case circuit breakers in commercial and industrial panelboard systems. This complete installation kit includes copper connectors, mounting brackets, covers, hardware, and instructions to support efficient field assembly and reliable electrical connections. It is specifically engineered for use with compatible twin JD, JDB, HJD, and JDC breakers in Eaton panelboard applications.

Electrical / Mechanical Ratings

  • Current Rating: 250A
  • Phase: Three-phase
  • Type: Panelboard connector kit
  • Used With: Twin JD, JDB, HJD, JDC breakers

Key Specifications

  • Manufacturer: Eaton
  • Catalog Number: KPRL4JDT
  • UPC: 782114796115
  • Product Type: Accessory / Panelboard connector kit
  • Global Catalog: KPRL4JDT
  • Standards: UL Listed
  • Warranty: 1 year
  • Catalog Notes: Breakers are not included. 36-inch minimum box width required.

Physical / Kit Detail

  • Product Length/Depth: 9 in
  • Product Height: 3 in
  • Product Width: 1.5 in
  • Product Weight: 5 lb

Product Data

  • Function: Provides electrical connection and mounting support for twin breaker panelboard installations
  • Installation Use: Panelboard assembly and retrofit applications
  • Included Components: Copper connectors, mounting brackets, covers, hardware, and instructions
  • System Compatibility: Designed for Eaton panelboards using compatible twin JD, JDB, HJD, and JDC breakers
  • Safety Feature: Ensures secure and dependable electrical connections for safe panelboard operation



  • Type Connector Kit
  • Vendor Eaton Cutler-Hammer
  • Brand Eaton

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You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.