Compact and reliable MCCB for safe low voltage electrical systems
Molded case circuit breakers (MCCBs) have broad application potential in many fields. In terms of residential use, it is very suitable for household power systems and can effectively prevent overload and short circuit to ensure the safety of household electricity use. In the commercial building sector, it provides electrical fault protection for commercial establishments such as office spaces and retail stores, reducing losses caused by electrical problems. In industrial facilities, ensure the reliable operation of machinery and equipment in manufacturing plants and improve production efficiency.
Molded case circuit breakers (MCCBs) offer several significant advantages. Its enhanced safety features enable it to provide strong protection against electrical hazards, greatly reducing the risk of fire and equipment damage. The product is easy to install, thanks to its compact design and modular structure, making the installation process quick and easy, saving time and labor costs.
Molded case circuit breakers (MCCBs) are durable and made of high-quality materials to withstand harsh environments, ensuring long-term reliability and stability. In terms of economy, the product achieves cost-effectiveness by proactively solving electrical problems and effectively preventing expensive downtime and repairs. It complies with international standards such as IEC and GB, ensuring its compliance and safety to meet market demand.
The design features of the molded case circuit breaker (MCCB) make it unique in the market. It adopts a compact design and space-saving structure, which can be easily integrated into the existing electrical system, increasing the flexibility of the overall layout. Molded case circuit breakers (MCCBs) provide comprehensive protection against a variety of electrical faults such as overload, short circuit, undervoltage, etc., ensuring user safety.
In terms of operation, the molded case circuit breaker (MCCB) has a user-friendly design, and simple manual control allows users to easily switch and reset the device, making operation convenient. The high breaking capacity of this product ensures that it can effectively break larger fault currents, further improving the safety of the system.
Molded case circuit breakers (MCCB) support modular accessories, such as shunt releases, auxiliary contacts, alarm switches and other add-on components, which enhance the functionality of the product. Users can also select thermal magnetic or electronic releases according to their needs to achieve precise protection effects and meet the needs of different application scenarios.
Molded case circuit breakers (MCCBs) offer a wide current range and are suitable for applications with a variety of current ratings, showing good flexibility. During the design process, the products fully consider environmental factors, are committed to improving energy efficiency, reducing the impact on the environment, and complying with the concept of sustainable development.
Our molded case circuit breakers are engineered to provide unmatched performance and reliability. Rigorously tested and compliant with global standards, this product is your go-to solution for all your low voltage electrical protection needs.


JCB1-125
JCB2-40M
JCB3-63DC
JCB3-80H
JCB3-80M
JCBH-125
JC125-4P
JCMX
JCSD
JCOF
JCMX1-125
JCOF1-125
JCSD1-125
JCR3HM
JCRD2-125
JCRD4-125
JCRB2-100
JC3RH-2P
JC3RH-S
JC3RH-B
JC3RH-BS
JCR2-63
JCR1-40
JCB2LE-80M
JCB2LE-80M
JCB2LE-80M
JCB2LE-40M
JCB1LE-125
JCB3LM-80
JCH2-125
JCH2-125
CJX2
CJ19
JCMCU
JCHA
JCSD-40
JCSD-60
JCSP-40
JCSP-60
JCSPV
WEW1-1000
WEW1-1600
WEW1-2000
WEW1-3200
WEW1-4000
WEW1-6300
DC6-125
AX-400-1250
AXAL-400-1250A
AL-400-1250
DC3-160
AXS-400-1250A
SHT-125-160
UVT-125-160A
P-250A-3P-A
400-3P/4P terminal cover
1250-3Pmccb accessories busbar
250-3P terminal conver
WLM6-TCV-160A-3P
WLM6-MIP-250A
WLM6-125A-3300 3P/4P
WLM6-160A-3300 3P/4P
WLM6-250A-3300 3P/4P
WLM6-400A-3300 3P/4P
WLM6-630A-3300 3P/4P
WLM6-800A-3300 3P/4P
WLM6-1250A-3300 3P/4P
WLM6-1600A-3300 3P/4P
WLM6-2000A 3P/4P
WLM8-125H-3300
WLM8-250H-3300
WLM8-400H-3300
WLM8-400H-4300
WLM8-630H-3300
WLM8-630H-4300
WLM6RT-125A
WLM6RT-160A
WLM6RT-250A
WLM6RT-400A
WLM6RT-630A
WLM6RT-800A
WLM6RT-1250A
WLM6E-160A-3300 3P
WLM6E-250A-3300
WLM6E-400A-3300 3P/4P
WLM6E-630A-3300
WLM6E-800A-3300 3P/4P
WLM6E-1250A-3300
WLM6E-1600-3300 3P/4P
WLM6E-2000A-3300 3P/4P
WLM8E-250H-3300
WLM8E-400H-3300
WLM8E-400H-4300
WLM8E-630H-3300
WLM8E-630H-4300
WLM6EY-250-3300 3P/4P
WLM6EY-400 3P/4P
WLM6EY-630 3P/4P
WLM6EY-800A 3P/4P
WLM6EY-1250A 3P/4P
WLM6ELY-160A
WLM6ELY-250A
WLM6ELY-400A
WLM6ELY-800A
WLM6ELY-1250A
WLM8EY-250H-3300
WLM8EY-400H-3300
WLM8EY-630H-3300
WLM6LY-125A
WLM6L-160A
WLM6LY-250A
WLM6LY-400A
WLM6LY-800A
WLM6LY-630A
WLM6LY-1250A
WLM8LY-125H-3300
WLM8LY-250H-3300
WLM8LY-400H-3300
WLM8LY-630H-3300
JCB3-63DC
JCB1-125DC
WLM7DC-250A-2300 2P/3P
WLM7DC-315A-3300 2P/3P
WLM7DC-400A-2300 2P/3P
WLM7DC-630A-3300 3P
WLM7DC-800A-2300  2P/3P
WLM7DC-400A 2300
WLM7DC-630A-2300 2P
WLM7HU-250-3300 3P
WLM7HU-315-3300 3P
WLM7HU-400-3300 3P
WLM7HU-630-3300 3P
WLM7HU-800-3300 3P
PV-1500V/250A
WEW3-1600
WEW3-2500
WEW3-4000
WEW3-7500














