Field & Shop Services · Service 07

    Breaker Repair & Maintenance

    Inspection, testing, reconditioning, and repair of LV and MV circuit breakers — in our shop or at your site.

    LV & MVReconditioningTrip Unit TestingShop or On-SiteNETA MTS
    Breaker Repair & Maintenance — AK&J Electric field service — Kingston, TN
    Overview

    Breaker Repair & Maintenance

    AK&J services low- and medium-voltage power circuit breakers, molded-case and insulated-case breakers, and vacuum breakers. Work ranges from routine maintenance and testing to full reconditioning — cleaning, lubrication, contact and arc-chute inspection, mechanism adjustment, and primary/secondary injection testing — with documented results. We also help source replacement and reconditioned breakers when repair isn't the best option.

    Specifications

    Technical Specifications

    Parameter
    Specification
    Breaker Types
    LV power, insulated-case, molded-case, and MV vacuum breakers
    Services
    Inspection, cleaning, lubrication, mechanism adjustment, reconditioning
    Testing
    Primary & secondary injection, contact resistance, insulation resistance
    Trip Units
    Functional testing and settings verification
    Location
    In-shop at Kingston, TN or on-site
    Documentation
    Test reports with as-found / as-left results
    Replacement
    Sourcing of new and reconditioned breakers
    Standards
    NETA MTS / ATS, NFPA 70B, manufacturer instructions
    Highlights

    What You Receive

    • 1Extend breaker life and restore reliable trip performance
    • 2As-found / as-left documentation for your maintenance records
    • 3Primary injection testing verifies the complete protection path
    • 4Shop or field service to fit your outage window
    • 5Replacement sourcing when repair isn't cost-effective

    Ready to spec your next project?

    Tell us your equipment, location, and timeline — our engineering team responds within 24 hours.