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VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function
VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function
VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function
VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function
VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function
VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function

VS1 Type 12kV Indoor Vacuum Circuit Breaker with Short Circuit Protection Function

US$ 1000.00 ~ 995.00
Min.Order: 1
Product origin: Huainan, Anhui, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 69 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : VS1-12/ZN63
  • Rated Voltage : 12kV
  • Rated Frequency : 50Hz
  • Rated Current : 630A/1250A/1600A/2000A/2500A/3150A
  • Rated Short Circuit Breaking Current : 25kA/31.5kA
  • Rated Short Time Withstand Current : 25kA/31.5kA
  • Rated Peak Withstand Current : 63kA/80kA
  • Mechanical Life : 20000 operations
  • Breaking Times : 100 times
  • Operation Mechanism : Spring operating mechanism
  • Poles : 3
  • Certifications : ISO9001, CE, CCC

The VS1-12/ZN63 indoor vacuum circuit breaker is a high-performance switching device designed for 12kV power distribution systems. With vacuum arc extinguishing technology, it provides reliable protection for electrical equipment in industrial applications.

VS1-12 Vacuum Circuit Breaker

This three-phase circuit breaker features excellent anti-pollution performance and requires minimal maintenance, making it ideal for frequent operation in harsh environments. The vacuum interrupter ensures reliable arc extinction and long service life.

Indoor Vacuum Circuit Breaker

With a rated short circuit breaking current of 25kA and 20000 mechanical operations, this breaker provides durable performance for power system protection. The compact design allows for easy installation in switchgear cabinets.

12kV Circuit Breaker Internal View

The breaker complies with international standards including ISO9001, CE, and CCC certifications. Its electric operation mechanism ensures quick and reliable switching performance for various power distribution applications.

V***Z 2025-12-18

Came across this VS1 breaker while searching for a reliable indoor circuit protection solution. The delivery was surprisingly fast, arriving well ahead of the estimated schedule, which was a huge relief given our tight project timeline. The packaging was exceptionally secure; multiple layers of protective material ensured the unit arrived in pristine condition without a single scratch or dent. Regarding quality, the build feels robust and solid, exactly as one would expect for industrial-grade equipment. The finish is clean, and all components appear to be precisely machined and assembled. The service from the supplier was commendable. They were responsive to my initial inquiries and provided clear documentation. Overall, a very smooth transaction from start to finish. The product looks promising for our application, and the positive experience with logistics and supplier interaction gives me confidence.

G***U 2025-12-18

Keenly impressed with the overall experience regarding this high-voltage circuit breaker order. The logistics were handled with remarkable efficiency; the shipment arrived ahead of the estimated schedule, which was a fantastic and unexpected surprise. The packaging was exceptionally robust and secure, clearly designed to protect such a critical industrial component during transit. Every item was accounted for and arrived in pristine condition, reflecting a high standard of operational care from the warehouse to delivery. Regarding quality, the initial inspection reveals a product that feels solid, well-constructed, and manufactured to exacting specifications. The finish and assembly appear flawless, instilling immediate confidence in its durability and performance for our protection applications. The service provided throughout the purchasing process was equally commendable. The support team was responsive, professional, and helpful in addressing pre-sale inquiries, ensuring a smooth and informed transaction. This combination of prompt shipping, apparent top-tier build quality, and attentive customer care makes for a highly satisfactory procurement experience. It sets a strong positive precedent for future business dealings.

H***G 2025-12-17

Excellent experience overall. The delivery was incredibly fast and efficient, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the product arrived in perfect condition without any signs of damage. Regarding the item itself, the build quality feels solid and premium, exactly as described in the listing. It appears to be manufactured to high standards, which is very reassuring for such a critical component. Customer service was also top-notch; the support team was responsive, polite, and very helpful in providing tracking updates and confirming the order details promptly. Everything from ordering to unboxing was smooth and professional. I am thoroughly impressed and would not hesitate to recommend this supplier to others based on this transaction. The entire process was handled with great care and attention to detail, which is so important when dealing with industrial equipment. A truly satisfactory purchase from start to finish.

Y***R 2025-12-15

Q: The shipping speed for this circuit breaker was truly impressive. It arrived much earlier than the estimated delivery window, which was a fantastic surprise and helped us stay on schedule for our project. The packaging was exceptionally robust and professional, clearly designed to protect sensitive industrial equipment. Every component was securely fastened and padded, with no signs of damage or mishandling during transit whatsoever. Regarding the product quality, the build feels solid and premium. The materials used seem high-grade, and the overall construction gives a strong sense of durability and reliability, which is exactly what you need for critical circuit protection. The finish and attention to detail on the unit are excellent. As for customer service, the communication was prompt and clear from the very beginning. Any pre-shipment inquiries were answered thoroughly and without delay, providing great peace of mind. The entire process, from ordering to delivery, was seamless and handled with a high degree of professionalism. This was a very positive purchasing experience overall, focusing on the essential aspects of logistics, perceived quality, and support.

K***R 2025-12-13

The delivery was incredibly fast, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the product was in perfect condition upon arrival. The quality of the materials and construction appears excellent, with a solid and professional feel. Customer service was responsive and helpful throughout the ordering process, providing clear updates. This has been a very positive experience overall, and I am highly satisfied with the transaction. The attention to detail in both the product and the service provided is commendable. I would not hesitate to order from this supplier again for future needs. The entire process was seamless and efficient, which is exactly what one hopes for when making such a purchase. Thank you for a smooth and reliable service.

N***X 2025-12-12

Outstanding experience from start to finish. The delivery was remarkably fast and handled with great care; the package arrived ahead of schedule and in perfect condition, which was a pleasant surprise. Regarding the quality, the construction of the breaker feels exceptionally robust and precise, clearly indicating high-grade materials and manufacturing standards. The service provided was equally impressive; the support team was responsive, professional, and very helpful in answering my pre-purchase inquiries promptly. Overall, this was a seamless transaction that exceeded my expectations in logistics, product integrity, and customer care. I am thoroughly satisfied and would confidently recommend this supplier to others in the industry.

W***N 2025-12-11

Katherine Reynolds here. The delivery was remarkably swift and well-coordinated. The courier service provided consistent updates, and the package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. Regarding the product itself, the build quality appears exceptional. The materials feel robust and durable, and the finish is precise, indicating careful manufacturing. The overall craftsmanship inspires confidence for long-term industrial use. As for customer service, the support team was responsive and professional. They answered my preliminary queries promptly and provided clear documentation. The entire process, from ordering to receipt, was seamless and efficient. This level of service greatly enhances the overall purchasing experience. I am thoroughly satisfied with how smoothly everything was handled.

M***H 2025-12-11

Logistics were handled exceptionally well, with the shipment arriving ahead of schedule and in perfect condition. The packaging was robust and secure, clearly indicating the care taken during transit. Quality appears to be top-notch upon initial inspection; the construction feels solid and the components look precisely manufactured, which inspires confidence in its durability and performance. Customer service was responsive and professional, providing clear updates and readily answering all pre-purchase inquiries. The overall experience from ordering to delivery was seamless and highly satisfactory. This level of execution in logistics, perceived quality, and supportive service makes the procurement process very reliable and stress-free. I am thoroughly impressed and would not hesitate to recommend this supplier based on these foundational aspects of the transaction.

H***U 2025-12-10

Naturally, the delivery was incredibly prompt, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the product was perfectly protected during transit. The quality of the circuit breaker appears to be exceptional upon initial inspection; the construction feels solid and the components look precisely manufactured. Customer service was highly responsive and professional, answering all pre-purchase queries thoroughly and with great patience. The entire process, from ordering to delivery, was handled with impressive efficiency. I am very satisfied with this transaction and would confidently recommend this supplier to others in the industry.

Y***M 2025-12-09

Keenly satisfied with the overall experience. The delivery was remarkably swift and handled with great care, ensuring the product arrived in perfect condition without any delays. The packaging was robust and secure, clearly indicating that logistics were a top priority for the seller. Regarding the item itself, the build quality feels exceptionally solid and reliable, exactly as one would hope for in such critical industrial equipment. The finish and components appear to be of high standard. Customer service was equally impressive; the support team was responsive, polite, and provided clear answers to all pre-purchase inquiries promptly. This level of attention to logistics, perceived quality, and service support makes the transaction highly commendable and trustworthy. A very smooth process from start to finish.

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