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About Us

Zhejiang Shilong Electric Technology Co.,Ltd is located in Yueqing,Zhejiang Province in China. It is specialized
at ① DC molded case circuit breaker for 2P, 3P and 4P from 63A to 600 with breaking capacity 36.5kA and high voltage : 1500V ; 
at ② AC molded case circuit breaker for 3P from 63A to 600A with breaking capacity 20kA and high voltage 1140V ; 
at ③ AC & DC busbar type molded case circuit breaker with 125A, 250A, 400A and 630A shell frame, which we have patents, developed by our professional technical team ; 
at ④ waterproof box And other relevant electrical accessories.The products are mainly used in photovoltaic, new solar energy system, communication industry etc. industry.
Technical Solutions
Integrated design of busbar connection terminal and circuit breaker
Quick installation and reliable connection to ensure the safe operation of the power system
Anti-electric shock design
Integrated structure
Standardized installation
Zero flying arc distance
Industry Applications​​​​​​​
Latest News
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22 January 2024
​Successful Company Annual Meeting

Subtitle: United as One, Achieving Brilliance Again Next YearIn the fast-paced corporate world, the annual company meeting holds great significance. It serves as a platform for employees to come together, reflect on the achievements of the past year, and set new goals for the future. A successful co

原图 SRM3 AC 250A MCCB 不带飞弧罩 3 (已P英文).JPG
07 October 2024
The Basics of Molded Case Circuit Breaker (MCCB)

In the intricate world of electrical engineering, molded case circuit breakers (MCCBs) stand as a pillar of reliability and safety. These devices, pivotal in industrial and commercial applications, not only safeguard electrical systems but also enhance operational efficiency. As we delve into the co

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03 October 2024
What is the life expectancy of a molded case circuit breaker?

Molded Case Circuit Breakers (MCCBs) are crucial components in electrical systems, serving as safety devices that protect circuits from overcurrent, short circuits, and electrical faults. These devices are typically used in both commercial and residential applications, providing reliability and depe

SRB9E loT circuit breaker.png
30 September 2024
What is the difference between a circuit breaker and a molded case circuit breaker?

Explaining the Difference Between a Circuit Breaker and a Molded Case Circuit BreakerCircuit breakers are fundamental components of electrical systems. At their core, they are safety devices designed to protect electrical circuits from damage caused by overloads, short circuits, or other electrical

About SLONGELE

Zhejiang Shilong Electric Technology Co., Ltd. is located in Shahu Industrial Zone, Yueqing City, Zhejiang Province, China. Yueqing is called capital of China Electric Appliances...

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  +86-13868772115
 +86-0577-62709962
 ZJSLAC01@SLONGELE.COM
 No. 766, Chengxin Road, Shahu Industrial Zone, Yueqing,Wenzhou, China
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