Introducing the revolutionary Free Maintenance ZN12 Series, a masterpiece in electrical engineering—our 10kv/12kv/35kv/40.5kv Fixed Indoor Vacuum High Voltage Circuit Breakers (VCB). Designed with precision to seamlessly integrate into your eco-friendly energy systems, this series offers unparalleled efficiency and reliability, ensuring your operations run smoothly without the constant upkeep. Say goodbye to frequent maintenance and hello to a future of sustainable power management.


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. |
This Vacuum Circuit Breaker is meticulously engineered to provide exceptional performance in high-voltage environments. Its innovative vacuum technology ensures robust arc interruption, making it an indispensable component for maintaining the integrity and safety of your electrical systems.
Our Load Break Switch is a cutting-edge solution designed to safely isolate and manage electrical loads, providing a reliable option for controlling power distribution. It enhances operational flexibility and safety, making it a perfect choice for modern electrical infrastructure.
CNC Machining Parts that redefine precision, offering superior accuracy and consistency in every component we produce. Our advanced CNC machining capabilities ensure that each part meets the highest standards of quality, contributing to the longevity and efficiency of your equipment.
Component And Accessory offerings from Xiyi Electric Group Co., Ltd are crafted with utmost precision and attention to detail. These vital elements are designed to complement our main products, ensuring seamless integration and optimal performance across your electrical 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.