MVX9000 Adjustable Frequency Drives keep power flowing at a constant rate to ensure motors run at their maximum efficiency Eaton’s complete line of Cutler-Hammer products allows you to obtain both your motor control and logic devices from a global leader in electrical control, power distribution, and industrial automation products and services. From the number one preferred circuit breaker in the world to flexible operator interface products to the smallest starter in the world, Eaton’s Cutler- Hammer products offer you the solution to all your application needs.