Introducing our superior 35kV/40.5kV Zn85 Three Phase High Voltage Indoor VCB Vacuum Circuit Breaker, a hallmark of quality and durability, engineered to meet the highest standards of modern electrical solutions.


VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker |
Keywords |
Indoor Vacuum Circuit Breaker |
Product Model |
ZN85 |
Rated Voltage |
40.5KV |
Rated Current |
1250A/1600A/2000A |
Rated Frequency |
50Hz |
Rated Short Circuit Breaking Current |
25KA/31.5KA |
Rated Short-Circuit Current (Peak) |
63KA/80KA |
4S Rated Short-Circuit Withstand Current |
25KA/31.5KA |
Rated Peak Withstand Current |
63KA/80KA |
1Min Power Frequency Withstand Voltage |
95KV |
Lightning Impulse Withstand Voltage (Peak) |
185KV |
Rated Short-Circuit Current Breaking Times |
20 Times |
Mechanical Life |
1000 Times |
Breaking Time |
≤80Ms |
Single Capacitor Bank Breaking Current |
630A |
Back To Back Capacitor Bank Breaking Current |
400A |
The above data is for reference only, please refer to the actual situation. |
Vacuum Circuit Breaker: Precision-engineered for reliability and performance, this breaker is designed to ensure seamless integration and optimal functionality in your electric infrastructure.
Load Break Switch: Crafted to perfection, this switch is ideal for handling load currents, ensuring safety and efficiency in your power distribution network.
CNC Machining Parts: Our CNC machining parts are meticulously crafted for precision and durability, providing the perfect fit for your high-performance equipment needs.
Component And Accessory: We offer an extensive range of components and accessories, designed to complement and enhance your systems with reliability and ease.






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.