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Welcome to III Phase, Inc.

III Phase, Inc. has a large inventory of circuit breakers and circuit breaker parts. We stock low voltage circuit breakers, medium voltage circuit breakers, air circuit breakers, vacuum circuit breakers, molded and insulated case circuit breakers.

 III Phase Warehouse
In addition, III Phase stocks motor control, starters, switches, transformers, switchgear, and switchgear parts. III Phase has an experienced staff of technicians who specialize in reconditioning and testing electrical equipment

  • Huge Inventory of Air Breakers
  • Fast Shipping Worldwide
  • Same day shipping on In-stock Orders
  • Thousands of Molded Case Breakers
  • Custom Air Breaker Reconditioning
  • New & Reconditioned Molded Case Breakers in Stock

Air Breaker Manufacturers

Allis Chalmers Air Circuit Breakers
ABB Air Circuit Breakers
Cutler Hammer Air Circuit Breakers
Federal Pacific Air Circuit Breakers
GE Air Circuit Breakers
ITE Air Circuit Breakers
Siemens Air Circuit Breakers
Square D Air Circuit Breakers
Sylvania Air Circuit Breakers
Toshiba Air Circuit Breakers
Westinghouse Air Circuit Breakers

Molded & Insulated Case
Breaker Manufacturers


Cutler Hammer Circuit Breakers
General Electric Circuit Breakers
Siemens Circuit Breakers
ITE Circuit Breakers
Square D Circuit Breakers
Westinghouse Circuit Breakers

Our Services

Testing & Calibration
24 x 7 Emergency
Rental Equipment

Other Products

Motor Control
Circuit Breakers
Starters & Contactors
Safety Disconnect
Panel Boards
MCC Buckets
Vacuum Breakers


For a listing of our in-stock equipment CLICK HERE


Need help and our offices are closed? We've got you covered!!!
 For Emergency After Hours Service Call:
(205) 612-7339
(205) 907-1135


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All rights reserved

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