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12kV Outdoor High Voltage Vacuum Circuit Breaker for Power Distribution Systems 12kV Outdoor High Voltage Vacuum Circuit Breaker for Power Distribution Systems

12kV Outdoor High Voltage Vacuum Circuit Breaker for Power Distribution Systems

US$ 1000.00 ~ 2000.00
Min.Order: 10
Product origin: Wenzhou, Zhejiang, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 5 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Rated Voltage : 12kV
  • Rated Current : 630A/1250A/1600A/2000A/2500A
  • Breaking Capacity : 20kA/25kA/31.5kA
  • Arc-extinguishing Medium : Vacuum
  • Mechanical Life : 10,000 operations
  • Electrical Life : 100 full load breaking operations
  • Insulation Level : 42kV power frequency withstand voltage, 75kV lightning impulse withstand voltage
  • Operating Mechanism : Spring operated
  • Operating Time : Opening ≤60ms, Closing ≤100ms
  • Ambient Temperature : -30°C to +40°C
  • Altitude : ≤1000m (standard), up to 4000m available
  • Installation : Outdoor, pole-mounted
  • Weight : Approx. 120-180kg (depending on model)
  • Certifications : IEC 62271-100, GB/T 1984
  • Protection Degree : IP54

The 12kV outdoor high voltage vacuum circuit breaker is a critical component in modern power distribution systems. Utilizing vacuum as the arc-quenching medium, this breaker offers superior insulation properties and rapid arc extinction capabilities.

This circuit breaker features a robust construction with fixed and moving contacts made from high-conductivity, erosion-resistant materials. The vacuum interrupter technology ensures reliable operation even under high-temperature and high-energy arc conditions during fault interruption.

Designed for outdoor installation, this breaker is suitable for various applications including substations, industrial power grids, and distribution networks. Its fast operation helps protect electrical equipment from damage caused by short-circuits and over-currents.

The vacuum circuit breaker requires minimal maintenance compared to other types of breakers, offering a cost-effective solution for power system protection. Its compact design and excellent dielectric recovery strength make it ideal for space-constrained installations.

With multiple protection functions including overcurrent protection and circuit-breaker failure protection, this device ensures the safety and reliability of your electrical distribution system.

H***V 2025-12-10

Keenly satisfied with the overall experience regarding this circuit breaker. The logistics were handled exceptionally well; the shipment arrived ahead of the estimated schedule, which was a pleasant surprise. The packaging was robust and secure, ensuring the product was impeccably protected during transit. There were no delays or complications, and the tracking information provided was accurate and consistently updated. As for the quality, the construction of the breaker appears solid and professional. The materials feel durable and suitable for rigorous outdoor applications, aligning with the descriptions provided. The finish and assembly show careful attention to detail, instilling confidence in its long-term performance within a distribution system. The service aspect was equally commendable. The support team was responsive and courteous, promptly addressing a pre-shipping inquiry with clear and helpful information. The documentation included was thorough and easy to understand. This combination of efficient logistics, apparent high quality, and excellent service made for a very smooth and reassuring procurement process. It reflects a well-managed operation focused on customer satisfaction.

G***U 2025-12-09

Excellent delivery speed and careful packaging. The logistics company handled the shipment professionally, with the large crate arriving undamaged and on schedule. The overall quality of the construction appears robust and suitable for harsh outdoor environments, as expected for this type of critical equipment. Communication from the seller was prompt and helpful throughout the ordering process. They provided clear updates and were responsive to preliminary inquiries. While I cannot comment on the technical performance yet, the initial impression regarding the physical product and the commercial service experience has been very positive. The entire process, from purchase to delivery, was handled efficiently and without any issues, which is crucial for industrial procurement. The breaker was securely mounted within its packaging, showing attention to detail in preparation for transit. This level of service and apparent build quality inspires confidence for future projects and repeat business.

A***G 2025-11-19

Logistics were handled smoothly, with the product arriving on schedule and well-packaged. The quality appears robust and durable, suitable for outdoor electrical applications. Service was responsive and professional, addressing my queries promptly. Overall, a reliable experience from order to delivery.

Z***Y 2025-10-18

Fantastic experience with this purchase! The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. From start to finish, the service was top-notch—responsive, friendly, and very professional. The product itself feels sturdy and well-made, with excellent craftsmanship that gives me confidence in its durability. Overall, a very satisfying transaction that I'd highly recommend to others.

A***O 2025-08-11

Zippy delivery was the first thing that caught my attention; the circuit breaker arrived much sooner than anticipated, which was a pleasant surprise. Zero issues with the packaging—everything was securely wrapped and protected against potential transit damage. Zestful communication from the supplier made the entire process smooth, as they provided timely updates and were quick to answer my queries. Zenith quality is evident upon inspection; the materials feel robust and well-suited for outdoor use, promising reliability in power distribution systems. Zealous customer service deserves a shout-out too—they were professional and helpful from order placement to post-delivery follow-up. Zilch complaints overall; this experience has been thoroughly satisfactory and reinforces my confidence in their products.

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