Select Equipment Co. Partners with ABB to Deliver New Replacement MCC Buckets for Legacy ITE 5600 and 5640 Motor Control Centers

Posted by Derek Bray on 3rd Aug 2026

Legacy MCC Modernization

Select Equipment Co. Partners with ABB to Deliver New Replacement MCC Buckets for Legacy ITE 5600 and 5640 Motor Control Centers

A practical path for extending the life of proven MCC lineups with new bucket construction, modern ABB components, and engineered retrofit solutions.

Open ABB replacement MCC bucket for a legacy ITE 5600 motor control center
New replacement MCC bucket shown in ABB's published brochure for legacy ITE, Gould and BBC 5600 motor control centers.

Industrial facilities across North America continue to rely on ITE 5600 and 5640 Series Motor Control Centers every day. These lineups have proven their durability over decades of service, but the end of traditional OEM support has left maintenance teams, engineers and plant managers searching for dependable replacement options.

Select Equipment Co. has partnered with ABB to help meet that need. Together, ABB's modern motor-control technology and Select Equipment Co.'s experience with legacy MCC systems provide customers with new replacement buckets and retrofit solutions designed to keep existing lineups in service.

The goal is simple: preserve a sound MCC structure and bus system while replacing obsolete or worn buckets with new, serviceable equipment built around current ABB components.

Bringing Modern Technology to Proven MCC Designs

ABB's published 5600 replacement-bucket offering is based on standard components used in modern motor control centers while being designed for compatibility with original 5600 sections and bus systems. For systems with cabinetry and bus structures that remain in good condition, replacement buckets can revitalize the lineup and significantly extend its usable life.

Through this partnership, Select Equipment Co. supports the application, engineering and manufacturing work needed to adapt new bucket construction to legacy equipment. This gives customers an alternative to replacing an entire MCC lineup when only individual units require modernization.

Why This Partnership Matters

Many legacy MCCs remain mechanically sound. The challenge is often limited to worn starters, obsolete breakers, aging wiring or unavailable replacement buckets.

Targeted replacement can reduce capital cost, shorten outages and improve long-term serviceability without disturbing the rest of the lineup.

Front view of ABB replacement bucket for legacy ITE 5600 MCC
Front view of a replacement 5600 Size 1 FVNR unit.

Available Replacement and Retrofit Configurations

The ABB offering includes unit types that can reproduce original system functionality or add modern features. Select Equipment Co. can support standard and custom-engineered configurations for site-specific needs.

Feeder BucketsConfigurations available for feeders up to 1200 A.
Motor StartersNEMA Size 1 through Size 6, including FVNR and FVR arrangements.
Two-Speed StartersOptions include 2S2W and 2S1W configurations.
Modern Motor ControlSoft starters and variable-frequency-drive solutions are available.

Built with Modern ABB Components

These replacement units are built using new materials and current-generation ABB products. Key features include new frames, bus stabs and wiring harnesses, along with modern breakers, starters, soft starters, drives and control devices.

  • ABB SACE® Tmax® XT molded-case circuit breakers
  • ABB 300 Series motor starters
  • ABB PSTX Series soft starters
  • ABB ACS580 or ACS880 variable-frequency drives
  • ABB A3 lights, switches and pushbuttons
  • Plug-in construction through NEMA Size 4
  • Bolt-in construction for NEMA Sizes 5 and 6
Rear view of ABB replacement MCC bucket showing new bus stabs and wiring harness
Rear view of the replacement unit, including the bus stabs and wiring harness.

More Than a Replacement

A failed or obsolete bucket can also be an opportunity to improve the application.

Select Equipment Co. can help evaluate VFD conversions, soft-starter upgrades, breaker modernization, overload changes, control-power modifications and customer-specific control schemes.

Supporting Legacy 5600 and 5640 MCCs for the Future

ITE 5600 and 5640 motor control centers continue to serve manufacturing plants, water and wastewater facilities, utilities, processing operations and other critical industrial sites. When the structures and bus systems remain serviceable, replacing an entire lineup may not be the most practical answer.

By combining ABB's current electrical products with Select Equipment Co.'s legacy MCC expertise, customers gain a path to modernize individual buckets while preserving the value of their existing equipment.

How to Request a Quote

Customers can contact their local ABB Field Service Manager or speak with ABB Aftermarket Solutions to discuss the application and request a quotation. ABB and Select Equipment Co. can then review the existing lineup and determine the appropriate replacement or retrofit configuration.

To help speed up the quotation process, have the following information available:

  • Original drawings, if available
  • Overall lineup photo
  • Lineup nameplate photo
  • Feeder photos: closed, open and rear
  • Starter photos: closed, open and rear

Whether the need is a single replacement starter bucket, a feeder bucket, a VFD conversion or a broader modernization project, ABB and Select Equipment Co. can develop an engineered solution intended to minimize downtime and extend the life of the existing MCC lineup.

Product images and technical offering details are based on the ABB publication “Replacement motor control center buckets — For legacy ITE, Gould and BBC 5600 motor control centers,” document 9AKK108469A4882 Rev. A, May 2024.