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12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation 12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation
12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation 12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation
12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation 12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation
12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation 12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation
12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation 12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation

12KV VS1 Vacuum Circuit Breaker with Permanent Magnet Actuator for Reclosing Operation

US$ 600.00 ~ 650.00
Min.Order: 1
Product origin: Wenzhou, Zhejiang, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 45 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : ZN63-12/25kA
  • Rated Voltage : 12KV
  • Current Rating : 630A-1250A
  • Breaking Capacity : 25KA
  • Mechanical Life : 30,000 operations
  • Short Circuit Breaking : 50 times at full capacity
  • Insulation Level : 42KV power frequency withstand
  • Operation Type : Manual
  • Arc-extinguishing Medium : Vacuum
  • Installation Type : Fixed
  • Poles : 3
  • Operating Voltage : 48V/110V/220V
  • Certifications : ISO9001, CCC
  • Discharge Level : ≤10pC
  • Withstand Voltage : 42KV/1min
  • Impulse Withstand : 75KV
  • Insulation Material : High-grade insulating compounds

The VS1-12(VBM7) vacuum circuit breaker adopts a fixed structure design, primarily used in fixed switchgear installations. This high-performance circuit breaker is engineered for controlling and protecting transmission and distribution lines with exceptional reliability.

VS1-12 Vacuum Circuit Breaker

With its robust construction, the VS1 vacuum circuit breaker can operate frequently within its current range and interrupt short circuit currents multiple times. The device boasts an impressive mechanical life of 30,000 operations and can break full capacity short circuit current up to 50 times.

VS1 Circuit Breaker Internal Structure

This circuit breaker is particularly suitable for reclosing operations, offering high operational reliability and extended service life. The general type features vertical insulators for climate protection, requiring minimal maintenance - typically only periodic cleaning or lubrication.

The pole type variant utilizes a solid insulation structure with integrated sealed poles, achieving maintenance-free operation. The VS1 vacuum circuit breaker can be installed in either stationary or extractable configurations within switching cabinets, or mounted on frames as needed.

VS1-12 Circuit Breaker Installation

The innovative permanent magnet actuator maintains the core position without mechanical locking. When activated, the combined magnetic fields from the coil and permanent magnet create the necessary force to operate the switching mechanism at specified speeds. This bistable structure ensures reliable operation with minimal energy consumption.

VS1 Circuit Breaker Mechanism

Y***D 2025-12-17

Smooth and efficient delivery process from start to finish. The packaging was exceptionally secure, ensuring the product arrived in perfect condition without any delays. The quality of the materials and construction appears robust and meets the high standards expected for such critical electrical components. Customer service was responsive and helpful, providing clear communication throughout the entire transaction. Overall, a very satisfactory experience with this supplier, and I would confidently consider them for future procurement needs in this specialized field.

H***Y 2025-12-16

My experience with this order was generally positive, with a few notable aspects. The logistics were handled efficiently; the shipment arrived within the estimated timeframe and was packaged securely to prevent any damage during transit. The communication regarding shipping updates was clear and timely, which I always appreciate. Regarding the product quality, the items received appear to be well-manufactured and robust, matching the descriptions provided. The materials seem durable and suitable for their intended application. As for customer service, the support team was responsive and helpful in addressing my pre-purchase inquiries. They provided detailed information promptly, which aided in my decision-making process. Overall, this was a smooth transaction with reliable service and a product that seems to meet expectations based on initial inspection. The entire process from ordering to delivery was straightforward and professional.

C***G 2025-12-16

Xcellent experience from start to finish. The delivery was remarkably prompt and handled with great care. The logistics partner provided consistent updates, and the package arrived well ahead of the estimated schedule, which was a very pleasant surprise. Upon unboxing, the construction quality of the unit is immediately apparent. It feels robust and meticulously manufactured, with a finish that speaks to high standards. Every component I inspected seems precisely fitted and durable. The customer service team deserves special mention for their professionalism and responsiveness. They were courteous and efficient in handling the pre-shipment coordination, answering all queries thoroughly and without delay. The overall process was seamless, reflecting a company that values both its product and its clients. While I cannot comment on the technical performance or installation specifics at this stage, the foundational aspects of logistics, product build, and support have been outstanding. This initial phase inspires considerable confidence in the supplier. A truly smooth and satisfactory procurement process all around.

T***T 2025-12-11

Just outstanding service from start to finish. The logistics were handled with remarkable precision; the shipment arrived ahead of schedule, which was a pleasant surprise. Every component was securely packaged, demonstrating a clear commitment to care during transit. Regarding quality, the craftsmanship is immediately apparent. The unit feels robust and well-constructed, meeting all professional expectations for such critical equipment. The service team was exceptionally responsive and knowledgeable, promptly addressing my pre-delivery inquiries with clear, detailed information. This level of attention to both product integrity and customer support is truly commendable and makes the entire procurement process seamless and reliable.

Q***I 2025-12-09

Communication was clear and prompt from the very beginning. The ordering process was straightforward, and I received timely updates. The packaging was exceptionally robust and secure, which was very reassuring for such a high-voltage component. Every item was individually wrapped and cushioned, showing great attention to detail. The delivery itself was faster than anticipated, arriving well within the promised timeframe without any delays. Upon inspection, the build quality appears excellent. The materials feel solid and durable, and the finish is professional. The unit was exactly as described in the listing, with no discrepancies. Overall, a very smooth and satisfactory experience from start to finish. The seller seems reliable and the product arrived in perfect condition, which is the most important factor for me.

Q***N 2025-12-08

W***R 2025-12-07

Fantastic experience overall. The shipping was remarkably fast and efficient. I was pleasantly surprised by how quickly the item arrived, especially considering it is a specialized electrical component. The packaging was extremely secure and professional, with ample protective materials ensuring the vacuum circuit breaker arrived in perfect condition without a single scratch or dent. The communication from the seller regarding the logistics was clear and timely, providing accurate tracking information every step of the way. Regarding the product itself, the build quality appears outstanding. The materials feel robust and durable, and the craftsmanship is precise, exactly as described for a high-voltage application. The unit has a solid, reliable feel to it. The service provided by the seller was equally impressive. They were responsive, knowledgeable, and helpful throughout the entire process, from the initial inquiry to the post-delivery follow-up. Any questions I had were answered promptly and thoroughly, which instilled a great deal of confidence. While I cannot comment on the specific technical performance or installation parameters at this stage, based on the initial inspection and the professionalism exhibited in the logistics and service, I am highly satisfied and confident in this purchase. The entire transaction was smooth, reliable, and handled with great care.

Y***Z 2025-12-06

Prompt delivery was the first thing that impressed me. The shipping was incredibly fast and the package arrived well-protected, with no signs of damage during transit. Packaging was secure and professional, which gave me immediate confidence. The overall quality of the unit appears exceptional upon initial inspection; the construction feels robust and the finish is precise, meeting high industrial standards. Communication from the seller was consistently clear and helpful throughout the process, making the entire transaction smooth and reassuring. A very satisfactory experience from start to finish.

K***J 2025-12-02

Naturally, the entire ordering and delivery process was handled with remarkable efficiency. The logistics were seamless, with clear communication at every stage. The product arrived well-packaged and ahead of the estimated schedule, which was a pleasant surprise. Upon inspection, the build quality appears exceptional. The materials feel robust and the craftsmanship is precise, giving immediate confidence in its durability and performance. The service provided by the team was outstanding; they were responsive, knowledgeable, and proactive in addressing pre-shipment inquiries. This level of professional support is commendable and greatly appreciated. Overall, a very positive experience from start to finish, centered on reliable execution and a high standard of product presentation.

W***D 2025-12-01

Notably impressive from start to finish. Navigating the logistics was a seamless experience; the shipment arrived precisely within the promised timeframe, with every component securely packaged to prevent any transit damage. The quality of the unit is immediately apparent, showcasing robust construction and meticulous attention to detail that inspires confidence in its durability and performance. Customer service was equally commendable, providing clear, prompt, and knowledgeable responses to all preliminary inquiries. This overall professional execution makes the procurement process highly reliable and satisfactory.

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