Introducing our VS1 ZN63 Series, a marvel of engineering excellence! This remarkable range of indoor vacuum circuit breakers operates at 10kv/12kv/20kv/24kv, featuring a robust double springs type design. With an emphasis on reliability and performance, these high-to-medium voltage circuit breakers ensure unparalleled operational efficiency, making them a cornerstone for any electrical infrastructure.



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: A symbol of precision and safety, our Vacuum Circuit Breaker guarantees seamless electrical continuity and superior protective interruption capabilities, safeguarding your infrastructure.
Load Break Switch: The epitome of reliability, our Load Break Switch offers secure and efficient load disconnection, ensuring maximum safety and performance.
CNC Machining Parts: Engineered with precision, our CNC Machining Parts provide unparalleled accuracy and durability, tailored to meet the meticulous demands of modern industries.
Component and Accessory: Discover our range of expertly crafted components and accessories, designed to enhance the functionality and longevity of your equipment, offering seamless integration and optimal performance.






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.