A safe future: 1000VDC molded case circuit breaker
1000VDC Molded Case Circuit Breaker, specially designed to meet the needs of high voltage DC applications. Among them, JCB3-63DC miniature circuit breaker has become the first choice to protect your electrical system and ensure efficiency and safety.
The JCB3-63DC miniature circuit breaker is designed for use with DC voltage, making it an ideal solution for communication systems and photovoltaic (PV) DC systems. With voltage ratings up to 1000V DC and current ratings up to 63A, this circuit breaker is versatile enough to suit a variety of applications. Its unique design not only improves performance but also prioritizes user safety, making it a reliable choice for residential and commercial installations.
One of the outstanding features of the JCB3-63DC is its robust short circuit and overload protection. In electrical systems, the risk of short circuits and overloads can lead to catastrophic failures, resulting in costly downtime and potential danger. The breaking capacity of this circuit breaker is up to 6kA, ensuring that it can effectively break fault current and protect your equipment from damage. Usability is further enhanced by the inclusion of a contact indicator, allowing users to quickly determine the operating status of the circuit breaker.
Flexibility is another key advantage of the JCB3-63DC. This circuit breaker is available in 1-pole, 2-pole, 3-pole and 4-pole configurations and can be customized to meet the specific requirements of your electrical system. Whether you're working on a small solar installation or a large communications network, the JCB3-63DC provides the adaptability needed to ensure optimal performance. This versatility combined with compliance to IEC 60898-1 standards guarantees that your investment meets international safety and performance benchmarks.
1000VDC molded case circuit breakers, especially the JCB3-63DC miniature circuit breaker, represent a major advancement in electrical safety technology. With its high breaking capacity, comprehensive overload protection and flexible configurations, it is designed to meet the stringent requirements of modern DC applications. By choosing JCB3-63DC, you are not only investing in a high-quality product, but you are also ensuring the safety and reliability of your electrical system. Embrace the future of electrical protection and make an informed choice for your next project.


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














