Maintenance Schedule

ABB created a systematic and functional Preventive Maintenance Program.

Besides the ordinary maintenance activities described in the air circuit breaker manual,

ABB proposes a maintenance intervention every three years directed to extend the product’s life.

(Extraordinary Maintenance). Service intervals shall have to be suitably assessed in case of

non-standard service and environmental conditions.

In order to guarantee high levels of efficiency and reliability to your electrical plant,

ABB suggests regular Preventive Maintenance on your installed air circuit breakers.

Preventive Maintenance on air circuit breakers includes testing, measurements and

maintenance, and repair or replacement activities.

These activities are based on specially designed technical plans, aimed at reducing the

probability of failure or the working deterioration of the apparatus.

ABB, a leader in the design and production of low voltage air circuit breakers,

always pays particular attention to customer satisfaction.

Thanks to its highly qualified organization, ABB Low Voltage Service provides

support to its customers during all phases of the product’s life,

from the selection to the after sales assistance.