Introducing the outstanding VS1 ZN63 Series, a true marvel in circuit breaker technology. Designed for high medium voltage applications, this 10kv/12kv/20kv/24kv Double Springs Type Indoor Vacuum Circuit Breaker (VCB) is synonymous with reliable performance and superior safety. Trust in its advanced engineering to protect your electrical infrastructure with confidence.



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 pinnacle of switching technology with our Vacuum Circuit Breakers, crafted to provide unmatched reliability, efficiency, and long-lasting performance in varied electrical environments.
Load Break Switch: Engineered for excellence, our Load Break Switches offer seamless switching operations which are vital for maintaining safety and continuity in electrical systems.
CNC Machining Parts: Precision at its finest, our CNC Machining Parts are crafted with meticulous attention to detail, ensuring unparalleled performance and durability for your various industrial needs.
Component And Accessory: Enhance your systems with our wide array of Components and Accessories, each one designed to seamlessly integrate and optimize the performance of your electrical setups.






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.