Maintenance Testing and Servicing for
HV, MV and LV Circuit Breakers

• Air Circuit Breakers
• Vacuum Circuit Breakers
• Oil Circuit Breakers
• Gas Insulated Circuit Breakers

Circuit breakers are often regarded as glorified switches that sit in a panel either “on” or “off”. The development and design of the circuit breaker during the twentieth century was considerable. All designed to meet with ever increasing demands and restraints. Unfortunately the development to produce a maintenance free unit appears to be a quest for the twenty first century.

The majority of manufacturers give guidance into Operation and Maintenance procedures for the equipment but fail to point out the potential problems that can develop if the equipment is not checked and serviced.

PRSS can provide full maintenance and servicing of many types of circuit breakers from a basic visual inspection through to a full overhaul.