Insulated Case Breakers

Replacement and Repair Services

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Insulated Case Circuit Breaker Repair and Testing
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Upgrade or Replace Insulated Case
Breakers

When it’s time for an upgrade or replace Insulated Case Circuit Breakers, Modernization Solutions help you sustain your existing line-up by upgrading active components matching current technologies.

✔ Visual inspection for broken parts  

✔ Clean, lubricate mechanical linkages  

✔ Inspect breakers, remove covers and shields  

✔ Inspect for damage, wear and deterioration 

Upgrade Aging Equipment

When it’s time to upgrade or replace insulated case breakers, Our Modernization Solutions sustain your existing gear by upgrading components matching current technologies.

BCS Switchgear tests equipment ensuring your gear meets manufacturer, PEARL, NETA and other industry standards.We calibrate equipment for accurate reading.

Replacement Parts

We know when needing a part for insulated case breakers, you need the right part and you need it now. Most parts can be shipped in the same day from our stock.

We buy and sell equipment. Our experience allows us to confidently buy large lots resulting from plant closures and auctions. New and surplus in factory condition.

 

Insulated Case Breaker Maintenance: Visual Inspection and Preventive Maintenance

  1. Verify Application and Rating

    • Ensure the breaker is properly applied within specified voltage and ampere ratings.

  2. Check for Overheating (Energized)

    • Use an infrared probe to check for temperatures above 60°C and investigate if exceeded.

  3. Thermographic Inspection

    • Use thermographic methods to assess overheating while equipment is energized.

  4. Inspect for Cracks

    • Replace any breaker with a cracked molded case.

  5. Inspect Enclosure

    • Ensure the enclosure is clean, dry, and complete with all covers.

  6. Check for Overheating (De-energized)

    • Look for discoloration indicating overheating; avoid disturbing connections if no issues are found.

  7. Inspect Connections

    • Address overheating in copper and aluminum connections following specific guidelines.

  8. I-Line™ Panelboard Connections

    • Replace breakers with pitted, discolored, or deformed jaws and reapply joint compound if removed.

  9. Drawout Connections

    • Replace discolored or deformed drawout connections and reapply lubrication.

  10. Torque Connections

  • Ensure all connections are torqued to specified values.
  1. Exercise Mechanism
  • Toggle handle on/off, trip with the push-to-trip button, and ensure proper reset.
  1. Inspect Visi-Trip LED
  • Verify functionality by operating the push-to-trip button and check battery health.
  1. Follow Manufacturer’s Guidelines
  • Refer to specific instruction bulletins for additional information.
"Thank you for getting us back online so quickly -- John P. -- Facility Manager"
5/5
"The breakers you reconditioned are working perfectly" -- Alex V. -- Plant Manager
5/5
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