Introducing the VS1 ZN63 Series: a groundbreaking 10kV/12kV/20kV/24kV Double Springs Type High Medium Voltage Indoor Vacuum Circuit Breaker (VCB) from Xiyi Electric Group Co., Ltd. Engineered for superior reliability and outstanding performance, this state-of-the-art breaker is the ultimate choice for ensuring safety and efficiency in high voltage systems. Discover the unparalleled excellence and innovation that sets the VS1 ZN63 Series apart.



VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker |
Keywords |
Indoor Vacuum Circuit Breaker |
Product Model |
VS1 ZN63 Double Springs Type |
Rated Voltage |
12KV/24KV |
Maximum Working Voltage |
12KV/24KV |
Rated Current |
630A/1250A/1600A |
Rated Short Circuit Breaking Current |
20KA/25KA/31.5KA |
Rated Short-Circuit Current |
50KA/63KA/80KA |
Rated Peak Withstand Current |
50KA/63KA/80KA |
4S Rated Short-Circuit Withstand Current |
20KA/25KA/31.5KA |
Mechanical Life |
10000/20000 Times |
Actuator Voltage Of The Floodgate(DC) |
AC/DC 110/220V |
Average Opening Speed |
0.9-1.2m/s, 1.1-1.7m/s |
Average Closing Speed |
0.5-0.8m/s, 0.6-1.1m/s |
Closing Time |
0.1s |
MOQ |
1 Piece |
The above data is for reference only, please refer to the actual situation. |
Vacuum Circuit Breaker: Experience the cutting-edge technology of our Vacuum Circuit Breakers, meticulously crafted to meet the demands of modern electrical systems, providing robust protection and seamless operation.
Load Break Switch: Unleash the power of precision with our Load Break Switches, designed to offer exceptional control and dependability, ensuring flawless performance in every application.
CNC Machining Parts: Elevate your engineering projects with our superior CNC Machining Parts, precision-engineered to deliver unmatched quality and consistency for all your custom needs.
Component And Accessory: Discover an extensive range of high-quality Components and Accessories, each crafted to enhance and complement your electrical systems with optimal functionality and durability.






Q1: Are you a manufacturer or a trader?
A1: We are a leading professional manufacturer.
Q2: How long is your delivery cycle?
A2: It depends on your product requirements and quantity. Generally, 5 to 10 working days are required for delivery
Q3: What is your after-sales service?
A3: We can answer users' questions solve their problems 24 hours a day, and provide comprehensive technical support for all our products promptly.
Q4: How do you solve quality problems?
A4: Please provide detailed photos of the quality problems. Our technical and quality inspection departments will analyze them. We will give a satisfactory solution within 2 days.
Q5: Do you accept customized services?
A5: We provide OEM/ODM services and can print your logo on the products. Our professional technical and quotation team can provide satisfactory projects according to your drawings and parameters.