News

Learn about wanlai latest company developments and industry information

  • Residual Current Device for Enhanced Electrical Safety in Diverse Applications

    The Residual Current Device, particularly the JCRB2-100 Type B model, is an advanced electrical safety component engineered to provide reliable protection against residual fault currents and leakage in complex power supply environments. It is designed to operate accurately under alternating curre...
    25-09-09
    Read More
  • Advanced DC Circuit Breaker Enhances Solar Safety

     JCB3-63DC non-polarity miniature circuit breakers offer robust protection for PV systems and communications infrastructure, handling up to 1000V DC and 6kA short-circuit currents, ensuring safety and reliability in direct current applications.   In the rapidly expanding fields of solar ener...
    25-09-08
    Read More
  • 125A Circuit Breaker Enhances Electrical Safety Standards

    The JCB1-125 miniature circuit breaker offers robust short-circuit and overload protection with a 6-10kA breaking capacity. Compliant with IEC 60947-2, it features a compact design and is ideal for residential, commercial, and industrial applications. In an era where electrical safety is paramoun...
    25-09-05
    Read More
  • Understanding Different Types of MCB for Circuit Protection Applications

    Circuit protection is a cornerstone of electrical safety across various installations. Miniature Circuit Breakers (MCBs) are fundamental components designed to automatically in the event of overcurrent or short circuit faults. A thorough understanding of the different Types Of MCB is essential fo...
    25-09-04
    Read More
  • New 40kA Surge Protector Shields Homes from Power Spikes

    The JCSP-40 AC Surge Protection Device offers robust defense against destructive voltage transients. With a maximum discharge capacity of 40kA, it safeguards sensitive electronics like PCs and appliances from lightning and grid switching surges, ensuring equipment longevity and safety.   In ...
    25-09-03
    Read More
  • Advanced Breaker Switch with Alarm Function for Enhanced Electrical Safety

    The Breaker Switch model JCB2LE-80M4P+A represents a sophisticated advancement in circuit protection technology. This 4-pole RCBO (Residual Current Breaker with Overcurrent) integrates multiple protective functions into a single compact unit, designed to provide comprehensive electrical safety fo...
    25-09-02
    Read More
  • Team Advances in Circuit Breaker Knowledge

    Our company has recently embarked on an in-depth learning initiative focused on the development and technology of low-voltage circuit breakers. Through dedicated team sessions, we have been studying the evolution of these critical electrical devices—from their early designs in the 20th century to...
    25-09-01
    Read More
  • JCB2LE-40M: Smarter Safety, One Click Away!

    Meet the JCB2LE-40M RCBO—compact, electronic, and ultra-reliable. Perfect for modern homes and spaces seeking advanced electrical protection with style and simplicity. In a world where safety meets innovation, the JCB2LE-40M stands out as the silent guardian of your electrical system. Designed fo...
    25-08-29
    Read More
  • Advanced RCD’s for Enhanced Electrical Safety in Modern Applications

    The evolution of electrical systems demands increasingly sophisticated protection mechanisms, and RCD’s (Residual Current Devices) play an indispensable role in preventing hazards caused by earth leakage currents. The JCRB2-100 Type B RCD is specifically engineered to provide reliable prote...
    25-08-28
    Read More
  •  Smart Home Circuit Guardians

    These clever devices blend precise electrical protection with flexible installation options for modern homes.     Ever wondered what keeps your home safe from electrical hazards? Meet the JCB2LE-80M RCBO—a smart fusion of reliability and innovation. With electronic sensing for earth leakage (in t...
    25-08-27
    Read More
  • 1P+N MCB: A Compact Circuit Breaker for Modern Electrical Safety

    The 1P+N MCB (Miniature Circuit Breaker) is a fundamental component designed for modern electrical distribution systems. This device, typified by models such as the JCB2-40M, is engineered to provide reliable protection in residential, commercial, and industrial installations. Its design integrat...
    25-08-26
    Read More
  • JCB3-63DC Non-Polarity DC MCB Enhances Solar Safety

    The JCB3-63DC non-polarity DC miniature circuit breaker offers up to 63A current rating and 6kA breaking capacity. Designed for PV systems and communications, it ensures reliable overload and short-circuit protection up to 1000V DC.     The JCB3-63DC non-polarity DC miniature circuit breaker...
    25-08-22
    Read More