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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

KCDPLA400 - 400 Amp Max. Rated Mounting Kit

  • 400 Amp
  • 3 Pole

Purchase Options: New Aftermarket Replacement

Quantity
$650.00$2,730.00save $2,080.00

KCDPLA400 - 400 Amp Max. Rated Mounting Kit Description

KCDPLA400  - 400 Amp Max. Rated Mounting Kit

The KCDPLA400 is a professionally manufactured after-market mounting hardware kit designed to replace the original O.E.M. kit used with LA, HLA, LC, and HLC frame type circuit breakers, including 400 amp, 3-pole configurations. When maintaining or servicing legacy power distribution equipment, correct mounting hardware is essential for proper breaker installation, alignment, and secure mechanical connection. This kit is built to provide the correct form, fit, and functional replacement required to keep existing systems operating safely and as intended. Each component is manufactured to meet industry-accepted standards for dimensional accuracy and durability, helping ensure dependable installation in commercial and industrial electrical panels.

Whether you're performing scheduled maintenance, replacing missing hardware, or restoring older switchgear assemblies, the KCDPLA400 mounting hardware kit provides the compatibility needed for LA-family breaker frames rated up to 400 amps. It is built to last and intended specifically for use within properly rated electrical systems.

Key Features and Benefits

  • Designed to replace the original mounting hardware: For LA, HLA, LC, and HLC frame breakers
  • Compatible with: 400 amp, 3-pole configurations
  • Manufactured for: Correct form, fit, and functional replacement
  • Helps ensure: Secure mechanical installation of circuit breakers within panelboards and switchgear
  • Suitable for: Maintenance and restoration of legacy electrical distribution systems
  • Professionally produced after-market kit: Designed for consistent dimensional accuracy
  • Built to last: In commercial and industrial environments

Technical Specifications

  • Part Number: KCDPLA400
  • Product Type: After-market mounting hardware kit
  • Breaker Compatibility: LA; HLA; LC; HLC frame types
  • Poles: 3
  • Amperage Rating: 400A (breaker compatibility)
  • Ship Height: 10.0 inches
  • Ship Weight: 12.0 lbs

Material Compliance and Certifications

  • Manufacturing Standards: The KCDPLA400 mounting hardware kit is manufactured using materials appropriate for electrical distribution applications and intended for installation in properly rated equipment.
  • Installation Compliance: Components are produced to meet industry standards for mechanical fit and intended electrical enclosure use. Always ensure installation is performed in accordance with applicable NEC requirements and local electrical codes by a qualified professional.

Where It Works Best

  • Commercial and industrial panelboards using LA, HLA, LC, or HLC frame breakers
  • Maintenance and service of 400A, 3-pole breaker installations
  • Replacement of missing, damaged, or worn original mounting hardware
  • Restoration projects involving legacy power distribution equipment
  • Facilities seeking to maintain existing breaker systems without modifying panel configurations

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:12.0
  • Height:10.0
  • Depth:10.0
  • Poles:3
  • Amperes:400
  • Type:LA; HLA; LC; HLC
  • Additional Notes:* This is a high quality, professionally made, after-market replacement, Mounting hardware kit, specially designed to replace the O.E.M. kit
  • Panel Type:CDP; FDP

Returns are easy

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

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® 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).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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