NAIJI.
CE-12 Edison Indoor Vacuum Circuit Breaker
Indoor Vacuum Circuit Breakers

CE-12 Edison Indoor Vacuum Circuit Breaker

The CE-12 Edison series indoor vacuum circuit breaker is a flagship product featuring 50,000-cycle mechanical life and up to 5000A-50kA ratings. Designed for power grids, generation, oil & gas, metallurgy, rail transit, and infrastructure sectors.

Key Features

  • Up to 5000A rated current, 50kA breaking capacity
  • Mechanical life: 50,000 operations — industry-leading
  • GB1984 M2-E2-C2 level compliance
  • Single main shaft gear-driven precision mechanism
  • Ultra-low resistance vacuum arc chambers
  • US Cooper epoxy pressure gel insulation technology
  • Dedicated capacitor-switching variant available

Technical Specifications

Rated Voltage12 kV
Rated CurrentUp to 5000 A
Rated Short-Circuit Breaking Current50 kA
Mechanical Life50,000 operations
Performance LevelM2-E2-C2 (GB1984)
Operating MechanismSingle main shaft, gear-driven
InsulationCooper epoxy pressure gel technology

Applications

Power grid networksPower generation plantsOil & gas / petrochemical facilitiesMetallurgy and steel productionRail transit systemsInfrastructure projects

Standards Compliance

IEC 62271-100GB 1984 (M2-E2-C2)
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Frequently Asked Questions

What is the rated voltage of the CE-12 Edison Indoor Vacuum Circuit Breaker?
The CE-12 Edison Indoor Vacuum Circuit Breaker has a rated voltage of 12 kV. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for CE-12 Edison Indoor Vacuum Circuit Breaker?
Standard lead time for the CE-12 Edison Indoor Vacuum Circuit Breaker is approximately 30 days. Larger quantities or custom configurations may require additional production time. Contact our sales team for a precise delivery schedule.
Can the CE-12 Edison Indoor Vacuum Circuit Breaker be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the CE-12 Edison Indoor Vacuum Circuit Breaker. We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the CE-12 Edison Indoor Vacuum Circuit Breaker comply with?
The CE-12 Edison Indoor Vacuum Circuit Breaker is designed and tested in accordance with IEC 62271-100, GB 1984 (M2-E2-C2). All products undergo rigorous factory testing before shipment.

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