Introducing our Free Maintenance and Hassle-Free ZN12 Series! Available in 10kv, 12kv, 35kv, and 40.5kv variations, this Fixed Indoor Vacuum High Voltage Circuit Breaker (VCB) is designed for seamless integration into your operations. It's perfect for ensuring safety and efficiency.


VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker |
Keywords |
Indoor Vacuum Circuit Breaker |
Product Model |
ZN12 |
Rated Voltage |
12KA/40.5KA |
Rated Current |
1250A/1600A/2000A |
Rated Short-Circuit Breaking Current |
25KA/31.5KA |
Dynamic Stability Current (Peak Value) |
100KA |
4S Thermal Stability Current (50KA Is 3S) |
25KA/31.5KA |
Rated Short-Circuit Current Breaking Times |
20/50 Times |
Energy Storage Motor Power |
275W |
Energy Storage Motor Rated Voltage |
AC/DC 110/220V |
Energy Storage Time |
Less Than 15s |
Control Voltage |
AC/DC 110/220V |
Overcurrent Release Rated Current |
5A |
MOQ |
1 Piece |
The above data is for reference only, please refer to the actual situation. |
Vacuum Circuit Breaker: Experience the cutting-edge technology that ensures durability, safety, and superior performance, offering a perfect solution for your electrical infrastructure needs.
Load Break Switch: Empower your systems with our advanced Load Break Switches, engineered for precision and designed to enhance operational safety and reliability.
CNC Machining Parts: Discover our state-of-the-art CNC Machining Parts, crafted with precision and excellence to meet the highest industrial standards.
Component And Accessory: Explore our range of essential components and accessories, meticulously designed to complement and enhance the functionality of your existing systems.






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.