(800) 391 0109

your single-source for industrial
electrical equipment and cooling towers

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Bus Duct & Bus Plugs

Cooling Towers

Electrical Products

Electric Motors


Bus Duct & Bus Plugs

Current Midwest has Bus Duct and Bus Plugs!

Current Midwest maintains a large inventory of Bus Duct and Bus Plugs from leading manufacturers including: Square D, ITE, Bulldog, GE, Cutler-Hammer, Siemens, and other top brands.

Our used Bus Duct and Bus Plugs are thoroughly reconditioned to provide you with safe, top-quality electrical gear. All Current Midwest used equipment comes with a three-year warranty.

What is a Bus Duct?

Bus Duct (or busway) is a sheet metal duct containing either copper or aluminum busbars, which conduct a substantial electrical current. It is used in industrial or commercial applications to conduct electricity instead of power cables. For circuits requiring greater reliability, Bus Duct provides a simpler, faster installation at a lower cost over power cables.

Common Types and Sizes of Bus Duct

Amps Configuration Materials
  • 200A
  • 400A
  • 600A
  • 800A
  • 1000A
  • 1200A
  • 2000A
  • 3 phase 3 wire (3p3w)
  • 3 phase 4 wire (3p4w)

  • Copper
  • Aluminum

What are Bus Plugs?

In electric power distribution, Bus Plugs connect to a Bus Duct (or busway) and supply localized power distribution to electronic industrial equipment. Bus plugs are a component that plugs into bus duct and provides power and circuit protection to the machines. Bus plugs can be either fusible or circuit breaker type.

Common Types and Sizes of Bus Plugs

Amps Configuration
  • 30A
  • 60A
  • 100A
  • 200A
  • 400A
  • 600A
  • 800A
  • 1000A
  • 1200A
  • 3 phase 3 wire (3p3w)
  • 3 phase 4 wire (3p4w)

Do you need a fusible disconnect or circuit breaker?

 Current Midwest also sells fusible disconnect (switches) ranging from 30-2,000 amps and designed for indoor or outdoor use. 

Current Midwest carries molded-case circuit breakers for industrial and commercial applications.


Contact Us.

Use this form to let our team members know what you are looking for! 

Or call us at 800-391-0109 

contact info:

601 Sheridan Ave.,
Michigan City, IN 46360

Toll Free: (800) 391-0109
Office: (219) 878-0520

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Monday - Friday
8am - 5pm CST

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