Introducing the VS1 ZN63 VBM7 Series: The ultimate solution for high-performance electrical systems, offering a versatile range of 10kv/12kv/20kv/24kv side-mounted high/medium voltage indoor vacuum circuit breakers (VCB). Experience the unmatched reliability and efficiency of our specially designed side-type VCBs and elevate your power distribution capabilities like never before.



VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker |
Keywords |
Indoor Vacuum Circuit Breaker |
Product Model |
VS1 ZN63 VBM7 |
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: Engineered to perfection, our vacuum circuit breakers deliver outstanding performance for a wide range of applications. Designed to ensure maximum safety and efficiency, these breakers are the cornerstone of any robust electrical infrastructure.
Load Break Switch: Our load break switches provide unparalleled reliability and control for your power management needs. Built with precision, they offer seamless operation and are critical for maintaining the integrity of your electrical systems.
CNC Machining Parts: Offering top-tier CNC machining parts that are crafted with precision and excellence. Our parts are engineered to meet the highest standards, ensuring durability and performance across various industrial applications.
Component and Accessory: Discover our extensive range of components and accessories, designed to complement and enhance your electrical systems. Each piece is crafted to provide the utmost in quality and reliability, making them indispensable for any project.






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.