Haddon-McClellan Associates, Inc.

HMA: Expert Solutions, Superior Support

Call Us: 770.399.6050

Request a Quote

Electrical Manufacturer Representatives

Electrical Manufacturers Representatives' Serving Georgia, Alabama and the Florida Panhandle

Contact Us


P: (770) 399.6050

F: (770) 399.6120


Your Industry Expert in Medium Voltage Electrical Equipment

Haddon-McClellan Associates is a manufacturers’ representative firm representing companies in the electrical distribution area. For more than 30 years, HMA has provided customized electrical solutions for customers and end users all over the world.


By working closely with consulting engineers, as well as representing only the highest-quality manufacturers of electrical distribution equipment in the industry, HMA provides superior value engineered solutions for our customers.


In addition, HMA provides project management and support before, during and after the installation of equipment.

Eaton Cooper Power Systems Overcurrent Protection Package

At Last!

Eaton’s Cooper Power Systems Series introduces 38kV Overcurrent Protection Package!   This 38kV Bayonet Fuse offering is a comprehensive, cost-effective, and easy-to-restore solution for transformer applications!  Exclusively available in Cooper Power Systems Transformers.




Jobsite Visit




Did you Know?

Powell Electric’s Switchgear offering, PowerVac, was acquired from GE in 2006.  Further, Powell proudly manufactures all breakers, including those used in PowerVac, in Houston, Texas.  Powell can support new & existing PowerVac customers’ sales and service needs – please contact us for additional information!





HMA News

HMA News

Eaton Powell Electrics Switchgear

HMA: Expert Solutions, Superior Support

Haddon-McClellan Associates, Inc.