Behold the Vs1 Zn73 Series—an exceptional range of 10kV/12kV/20kV/24kV Permanent Magnet Indoor Vacuum Circuit Breakers. Designed to elevate the standard of modern electrical infrastructures, this series epitomizes reliability and advanced engineering, ensuring precise performance and safety in every application.


VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker Permanent Magnet Type |
Keywords |
Indoor Vacuum Circuit Breaker Permanent Magnet Type |
Product Model |
VS1 ZN73 |
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—A pinnacle of technological innovation, the Vacuum Circuit Breaker stands as a testament to efficiency and durability. It ensures seamless operation across various electrical environments, providing unmatched performance and security.
Load Break Switch—An exemplary solution for electrical load management, the Load Break Switch offers superior control and reliability. It is engineered to perform with precision, ensuring uninterrupted power supply and safety.
CNC Machining Parts—Our CNC Machined Parts are crafted with precision to meet the highest standards of quality and durability. These components are engineered to seamlessly integrate into your systems, enhancing performance and longevity.
Component And Accessory—Dive into a world of meticulously designed Components and Accessories that complement your systems perfectly. Each piece is crafted to ensure compatibility and efficiency, solidifying the foundation of your electrical infrastructure.






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.