Welcome!

Thank you for visiting our website. III Phase, Inc. is dedicated to putting out the best product possible for our customers. Located in Birmingham, Alabama, we specialize in circuit breaker rebuilds and retrofits.

Additionally, we carry everything and anything dealing with power distribution equipment- low and medium voltage circuit breakers, motor starters and contactors, switchgear, parts, and much, much more.

We stock components for any manufacturer, be it switchgear or circuit breakers, and we have a large inventory of air breakers, molded case, and insulated case circuit breakers.

We also buy new, used, and obsolete surplus electrical equipment. With a very knowledgeable staff to help you with any of your needs, III Phase is proud to be the leading switchgear, sales, and service company in the south.