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WLM6E-1600-3300 3P/4P WLM6E Series MCCB 1600A electronic circuit breaker 400V/690V 3 Poles/4 Poles


WLM6E-1600-3300 3P/4P WLM6E Series MCCB 1600A electronic circuit breaker 400V/690V 3 Poles/4 Poles

Rated Current : 1600A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V





    MCCB Highlights

    Furthermore, the WLM6E MCCB features Instantaneous protection, which offers instantaneous tripping in response to extremely high fault currents. This function is essential for rapidly isolating the faulty circuit and preventing catastrophic damage to the electrical system. The instantaneous tripping capability of the MCCB ensures swift and effective fault clearance, minimizing the potential for equipment damage and enhancing the overall safety of the electrical installation.

    Ground Fault protection is another critical aspect of the WLM6E MCCB's LSIG protection. Ground faults, which occur when an unintended path to ground is established, can pose serious safety risks and lead to electrical hazards. The Ground Fault protection function of the MCCB detects such faults and initiates prompt disconnection of the circuit, thereby reducing the likelihood of electric shocks and protecting personnel and equipment from the effects of ground faults. 

    The integration of LSIG protection in the WLM6E Electronic Type MCCB offers a comprehensive and versatile solution for safeguarding electrical systems. By combining multiple protection functions in a single device, the MCCB provides enhanced flexibility and adaptability to diverse operating conditions, ensuring robust protection against a wide range of fault scenarios. This holistic approach to circuit protection contributes to the overall resilience and reliability of the electrical system, making the WLM6E MCCB an indispensable component in modern electrical installations.

    Main performance index of WLM6E series circuit breaker

    WLM6E Moulded Case Circuit Breaker
    Rated operating current In (A),40℃
    6 adjutable knobs 500-630-700-800-1000-1250-1500-1600
    3 adjutable knobs 500-630-700-800-1000-1250-1500-1600
    Electric characteristics
    Rated insulation voltage Ui (V) 1000
    Rated impulse withstand voltage (kV) 8
    Rated operational voltage Ue(V),AC 50/60Hz 380/400/415,440,500,660/690
    Breaking capacity code C S M H
    Number of poles 1P - - - -
    2P - - - -
    3P - -
    4P - -
    Number of poles AC220/230/240V - - - -
    AC380/400/415V - - 70 100
    AC440V - - 20 20
    AC500V - - - -
    AC660/690V - - 20 20
    Number of poles AC220/230/240V - - - -
    AC380/400/415V - - 50 70
    AC440V - - - -
    AC500V - - - -
    AC660/690V - - 10 10
    Utilization category B
    Ambient temperature
    Safety of insulation
    Arcing distance 0
    Mechanical life
    (CO recycle)
    Maintenance 2500
    Electrical life
    (CO recycle)
    AC415V,In 500
    AC690V,In 400
    Release units
    Distribution protection
    Motor protection
    Mounting and connection
    Front connection
    Rear connection -
    Front connection -
    Rear connection -
    Front connection
    Rear connection
    DIN rail
    Front connection -
    Dimension (mm)
    Width (3P/4P) 210/280
    Height 340
    Depth 141
    Distribution protection
    1P -
    2P -
    3P 16.8/17.1/18.82
    4P 21.86/23.24/24.54

    MCCB Production Line Real Showing

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