At EMSCO, we offer a full range of services for testing and purchasing molded case circuit breakers. Our experienced team utilizes two state-of-the-art circuit breaker test sets—the Megger DDA-6000 Universal Circuit Breaker Test Set and the Phenix Model HC40C High Current Test Set—to thoroughly assess your circuit breakers. Whether you want to buy a breaker from us or simply require testing, we provide detailed test reports for all units.

We take pride in our efficiency and fast turnaround times. Most breakers can be tested and shipped on the same day, and we maintain a diverse inventory of breakers ranging from 15 to 5000 amps.