Welcome to the ZN28 Series, where innovation meets reliability in the realm of electrical control. Our 10KV and 12KV Indoor Medium and High Voltage Vacuum Circuit Breaker (VCB) sets a new standard in ensuring safe and efficient circuit protection. With its advanced technology and robust construction, it's designed to meet the demanding needs of modern power systems with ease and precision.



VACUUM CIRCUIT BREAKER SPECIFICATION |
Product Name |
Indoor Vacuum Circuit Breaker |
Keywords |
Indoor Vacuum Circuit Breaker |
Product Model |
ZN28 |
Rated Voltage |
12KV |
Rated Current |
630/1250A/1600A/2000A/3150A |
Rated Short-Circuit Breaking Current |
20KA/25KA/31.5KA/40KA |
Rated Short-Circuit Closing Current |
20KA/25KA/31.5KA/40KA |
Rated Withstand Current (Peak Value) |
50KA/63KA/80KA/100KA |
Rated Short-Time Withstand Current |
50KA/63KA/80KA/100KA |
Rated Short-Circuit Duration |
4s |
Rated Short-Circuit Breaking Current Times |
20/50 Times |
Lightning Impulse Voltage |
75KV |
Mechanical Life |
1000 Times |
OEM & ODM Custom |
Accept |
MOQ |
1 Piece |
The above data is for reference only, please refer to the actual situation. |
Experience unparalleled performance with our state-of-the-art Vacuum Circuit Breaker. Engineered for excellence, it offers superior safety and operational efficiency, making it an indispensable element in your electrical setup.
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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.