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XBRELE-LOGO-MAIN-official
  • home
  • products
    • Power Distribution Transformers
      • Amorphous Alloy Transformers
      • Dry Type Transformer Manufacturer: 11kV-35kV Cast Resin Units
      • oil immersed transformer
    • vacuum circuit breaker
      • VS1 vacuum circuit breaker
      • zn85 vacuum circuit breaker
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Need Full Specifications?

Download our 2025 Product Catalog for detailed drawings and technical parameters of all switchgear components.

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Tell us your requirements — rated voltage, model, quantity, and destination — and our XBR Electric team will prepare a detailed quotation within 24 hours.
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      JCZ5 Series

      High-voltage vacuum contactor. Optimized for frequent operation in 7.2kV systems.

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All (184)industry news (3)Power distribution transformer knowledge (34)switchgear parts knowledge (55)Vaccum contactor knowledge (50)Vacuum circuit breaker knowledge (71)
What is a Vacuum Switch and How Does It Work

What is a Vacuum Switch and How Does It Work

  • Hannah
  • November 29, 2025
  • Vaccum contactor knowledge

A vacuum switch monitors vacuum levels and activates or deactivates equipment when a set pressure threshold is reached, ensuring system safety.

Mining vacuum contactor showdown which brand wins

Mining vacuum contactor showdown which brand wins

  • Hannah
  • November 29, 2025
  • Vaccum contactor knowledge

Compare mining vacuum contactor brands for 2025. See which offers top performance, safety, reliability, and value for your mining site needs.

What is high altitude switchgear and why is it essential for modern power systems

What is high altitude switchgear and why is it essential for modern power systems

  • Hannah
  • November 29, 2025
  • switchgear parts knowledge

High altitude switchgear ensures safe, reliable power at elevations above 1000 meters by addressing insulation and cooling challenges unique to thin air.

Advantages of vacuum contactor you can count on now

Advantages of vacuum contactor you can count on now

  • Hannah
  • November 29, 2025
  • Vaccum contactor knowledge

Advantages of vacuum contactor include enhanced safety, long service life, low maintenance, and energy efficiency for reliable electrical system performance.

Vacuum vs Air Contactor Boosts Mining Safety Fast

Vacuum vs Air Contactor Boosts Mining Safety Fast

  • Hannah
  • November 29, 2025
  • Vaccum contactor knowledge

Vacuum vs air contactor: Upgrading to JCZ vacuum contactors boosts mining safety, reduces fire risk, and cuts downtime for fast, reliable operations.

The difference between vcb and contactor

The difference between vcb and contactor

  • Hannah
  • November 29, 2025
  • Vacuum circuit breaker knowledge

The difference between vcb and contactor lies in protection and switching: VCBs interrupt faults, while contactors handle frequent load switching.

Vacuum Contactor or Vacuum Circuit Breaker Which Fits Your Medium Voltage Panel

Vacuum Contactor or Vacuum Circuit Breaker Which Fits Your Medium Voltage Panel

  • Hannah
  • November 29, 2025
  • Vacuum circuit breaker knowledge, Vaccum contactor knowledge

Compare vacuum contactor vs vacuum circuit breaker to choose the best fit for your medium voltage panel based on switching, load, and protection needs.

What is auto recloser and how does it keep your lights on

What is auto recloser and how does it keep your lights on

  • Hannah
  • November 29, 2025
  • Vaccum contactor knowledge

What is auto recloser? It's a smart device that detects faults and restores power automatically, keeping your electricity reliable and reducing outages.

Request a Quote or Technical Support

Tell us your voltage class, rated current, breaking capacity, standards (IEC/IEEE), and application. If you have a BOM or single-line diagram, attach it—our engineers typically respond within 24 hours.

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XBRELE is a dedicated MV/HV manufacturer for switchgear components, vacuum switching devices, and power transformers—supporting OEM panel builders, utilities, and EPC projects worldwide.

  • No.196-28, Wei 12 Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province, China 325600
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Vacuum Circuit Breakers

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Vacuum Contactors

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