Circuit Breaker Testing, Rebuilds, and Repairs

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 At SETCO, we provide comprehensive circuit breaker testing and maintenance services for breakers of all types and voltage classes. Our testing capabilities include both primary and secondary injection testing, allowing us to verify proper operation, protection settings, and overall performance of each breaker. These tests ensure breakers respond correctly under fault conditions and operate as designed to protect personnel and equipment.

In addition to testing, SETCO offers trip unit retrofits to upgrade aging or obsolete breakers with modern protection technology, improving reliability, accuracy, and safety. When breakers are found to be damaged or no longer performing to specification, our technicians are equipped to perform complete breaker rebuilds, restoring equipment to like-new condition. Through detailed inspection, repair, and refurbishment, SETCO helps extend equipment life, reduce replacement costs, and maintain dependable system operation.