Experience unparalleled performance with our top-tier High-Quality 35kv/40.5kv Zn85 Three Phase High Voltage Indoor VCB Vacuum Circuit Breaker. Engineered for excellence, this state-of-the-art circuit breaker ensures maximum reliability and safety, setting a new standard in indoor 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: Our cutting-edge Vacuum Circuit Breaker is designed to offer robust protection and superior functionality, ensuring seamless operation in even the most demanding settings. It's the epitome of innovation in electrical safety and efficiency.
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CNC Machining Parts: Our CNC Machining Parts are crafted with meticulous precision to meet the highest standards. These parts guarantee optimal compatibility and durability, enhancing the overall performance of your systems.
Component And Accessory: Discover our comprehensive range of Components and Accessories, expertly designed to complement and enhance your electrical systems. Each piece is crafted for superior quality and reliability, ensuring seamless integration and 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.