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650mm VCB Indoor Vacuum Circuit Breaker 24kV/1250A High Voltage

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November 08, 2025
Category Connection: Vacuum Circuit Breaker
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Tags:
#vacuum type circuit breaker #outdoor vacuum circuit breaker #indoor vacuum circuit breaker
Brief: Discover the 650mm VCB Indoor Vacuum Circuit Breaker, a high-voltage solution rated at 24kV/1250A. Ideal for reclosing operations, this breaker offers exceptional reliability and longevity. Featuring vertical insulators for climate protection and a maintenance-free design, it's perfect for demanding industrial applications.
Related Product Features:
  • VS1 (ZN63) vacuum circuit breaker designed for reclosing operations with high reliability and service life.
  • Vertical insulators provide protection against climate effects, ensuring durability.
  • Maintenance-free design with solid insulation structure for integrated seal pole.
  • Two-bit bistable structure operates with minimal energy consumption for efficient switching.
  • Rated voltage options include 3.6kV, 7.2kV, 12kV, 24kV, and 40.5kV for versatile applications.
  • Frequency withstand voltage of 50Hz ensures stable performance under varying conditions.
  • Lighting impulse withstand voltage ranges from 40KV to 185KV for robust protection.
  • Local discharge capacity of ≤10pc and dispute bend of ≥1000N for enhanced safety.
Faqs:
  • What is the rated voltage range of the 650mm VCB Indoor Vacuum Circuit Breaker?
    The breaker is available in multiple rated voltage options, including 3.6kV, 7.2kV, 12kV, 24kV, and 40.5kV, catering to diverse high-voltage needs.
  • How does the maintenance-free design benefit users?
    The maintenance-free design, featuring a solid insulation structure and integrated seal pole, reduces downtime and operational costs by eliminating the need for frequent maintenance.
  • What makes the VS1 (ZN63) vacuum circuit breaker suitable for reclosing operations?
    The VS1 (ZN63) breaker is engineered for high operation reliability and longevity, making it ideal for reclosing operations where consistent performance is critical.
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