Circuit Breaker Service
Upgrades to electronic trip units
Circuit breaker disassembly, cleaning and lubrication
Circuit breaker primary and secondary injection test
Circuit Breakers Repairs
In most cases, breaker failure is misdiagnosed as a transformer related problem. This is common for GSU units at windmill generation systems. Our technicians perform preventive maintenance and on-site testing in accordance with manufacturer specifications.
Lubricating moving parts
Burnishing and adjusting contacts
Repairing or replacing faulty subassemblies
More extensive repairs may require taking the faulty item to our repair facility. TSI maintains in its inventory a limited supply of circuit breakers and associated parts.