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JCB2LE-80M4P 4 Pole RCBO 6kA Residual Current Circuit Breaker


JCB2LE-80M4P 4 Pole RCBO 6kA Residual Current Circuit Breaker

The JCB2LE-80M RCBO (Residual Current Circuit Breaker with Overload Protection) is designed to provide comprehensive electrical protection for a variety of applications. These electronic RCBOs provide residual current protection, overload and short circuit protection with a breaking capacity of 6kA. They are suitable for use in consumer units or switchboards and are ideal for industrial, commercial, high-rise buildings and residential applications.

These RCBOs are rated up to 80A (optional from 6A to 80A) and are available with B-curve or C-trip curves, providing flexibility to meet different requirements. They also have trip sensitivity options of 30mA, 100mA and 300mA and are available in Type A or AC configurations.

Additionally, the bipolar switching capabilities of these RCBOs ensure complete isolation of faulty circuits, while neutral pole switching significantly reduces installation and commissioning test times. Furthermore, these RCBOs comply with IEC 61009-1 and EN61009-1 standards, ensuring a high level of safety and reliability of electrical installations.


    The JCB2LE-80M4P RCBO (Residual Current Circuit Breaker with Overload Protection) is a versatile and reliable device that combines RCD and MCB protection in a 4-module wide design. It is suitable for operation under unbalanced and balanced loads and provides three-phase protection for DIN rail distribution boxes.
    The JCB2LE-80M4P RCBO has a breaking capacity of up to 6kA, a current rating of up to 80A, and a current strength range of 6A, 10A, 16A, 20A, 32A, 40A, 50A, 63A and 80A. It is also available in Type A and AC configurations, with Type AC RCBO designed for general purpose use on AC circuits and Type A for DC protection. In addition, it offers trip sensitivity options of 30mA, 100mA and 300mA, and offers B, C and D trip curves.
    The JCB2LE-80M4P RCBO is typically used in applications where overcurrent (overload and short circuit) and earth leakage current protection must be provided and is designed to detect faults and trip the circuit, ensuring full protection of personnel and connected equipment. It prevents the risk of electric shock, fire, electrocution, and sudden ground faults. Installing the JCB2LE-80M4P RCBO ensures immediate tripping of the circuit, providing important protection against electric shock.
    In addition, the JCB2LE-80M4P RCBO complies with IEC 61009-1 and EN61009-1 standards, ensuring compliance with international safety and performance requirements.

    Product Description


    Main Features
    ● Electronic 4-pole
    ● Leakage Protection
    ● Overload and short circuit protection
    ● Non-linear/load sensitive
    ● Breaking capacity up to 6kA
    ● Rated current up to 80A (available in 6A, 10A, 20A, 25A, 32A, 40A, 50A, 63A, 80A)
    ● Provide B-type and C-type tripping curves
    ● Trip sensitivity: 30mA, 100mA, 300mA
    ● Type A or AC available
    ● Insulated openings facilitate busbar installation
    ● 35mm DIN rail mounting
    ● Compatible with many types of combination head screwdrivers
    ● Meet ESV's additional testing and verification requirements for RCBO
    ● Comply with IEC 61009-1, EN61009-1
    The electronic 4-pole RCBO offers comprehensive functionality to ensure strong electrical protection. It features leakage protection, overload and short-circuit protection, and non-linearity/load sensitivity designed to protect against a wide range of electrical faults. Breaking capabilities up to 6kA and current ratings up to 80A (available in various amperages) make them suitable for a variety of applications.
    RCBO has B-type and C-type tripping curves to choose from, and the tripping sensitivity has three options: 30mA, 100mA, and 300mA, which can meet different requirements. Additionally, it offers the flexibility of Type A or AC configurations to meet specific circuit needs.
    The design includes insulated openings for easy busbar installation and 35mm DIN rail mounting, ensuring easy and safe installation. In addition, it is compatible with many types of double-ended screwdrivers, simplifying maintenance and upkeep.
    The device meets ESV's additional testing and validation requirements for RCBOs to ensure compliance with industry standards, including IEC 61009-1 and EN61009-1, providing safety and performance assurance.

    Technical Data
    ● Standard: IEC 61009-1, EN61009-1
    ● Type: Electronic
    ● Type (detected leakage waveform): A or AC available
    ● Number of poles: 4 poles
    ● Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A
    ● Rated working voltage: 400V, 415V AC
    ● Rated sensitivity I△n: 30mA, 100mA, 300mA
    ● Rated breaking capacity: 6kA
    ● Insulation voltage: 500V
    ● Rated frequency: 50/60Hz
    ● Rated impulse withstand voltage (1.2/50): 6kV
    ● Pollution level: 2
    ● Thermomagnetic release characteristics: B curve, C curve, D curve
    ● Mechanical life: 10,000 times
    ● Electrical life: 2000 times
    ● Protection level: IP20
    ● Ambient temperature (daily average ≤35℃): -5℃~+40℃
    ● Contact position indicator: green = closed, red = open
    ● Terminal connection type: cable/U-shaped busbar/pin busbar
    ● Installation: Mounting on DIN rail EN 60715 (35mm) via quick clamp device
    ● Recommended torque: 2.5Nm
    ● Connection method: can be connected from the top or bottom
    Electronic RCBOs are designed to comply with a comprehensive set of technical specifications to ensure reliable and safe operation in a variety of electrical installations. It complies with IEC 61009-1 and EN61009-1 standards and complies with international safety and performance standards.
    The 4-pole RCBO has a rated current range from 6A to 80A and is suitable for rated operating voltages from 400V to 415V AC. It offers rated sensitivity options of 30mA, 100mA and 300mA to ensure effective protection against ground leakage currents.
    The RCBO has a rated breaking capacity of 6kA, an insulation voltage of 500V and is designed to withstand electrical stresses and impulses. Pollution level 2, suitable for use in various environments.
    The device is equipped with thermomagnetic release characteristics in B-curve, C-curve and D-curve options, providing flexibility to meet specific application requirements. The mechanical life span reaches 10,000 times and the electrical life span reaches 2,000 times, ensuring long-term reliability.
    The RCBO has an IP20 protection rating, which provides adequate protection against solid objects but limited protection against water intrusion. Its designed working environment temperature range is -5℃ to +40℃, suitable for a variety of working conditions.
    RCBO is available in a variety of terminal connection types, including cable, U-busbar and pin-type busbar, and can be mounted on DIN rail EN 60715 (35mm) using quick-clamp devices. The recommended installation torque is 2.5Nm, and it can be flexibly connected from the top or bottom for easy installation and maintenance.


    IEC61009-1 ,  EN61009-1



    Rated current In (A)

    6, 10, 16, 20, 25, 32, 40,50,63,80



    Type (wave form of the earth leakage sensed)

    A or AC are available


    4 Pole

    Rated voltage Ue(V)


    Rated sensitivity I△n


    Insulation voltage Ui (V)


    Rated frequency


    Rated breaking capacity


    Rated impulse withstand voltage(1.2/50) Uimp (V)


    Pollution degree


    Thermo-magnetic release characteristic

    B, C



    Electrical life

    2, 000

    Mechanical life

    10, 000

    Contact position indicator


    Protection degree


    Reference temperature for setting of thermal element(℃)


    Ambient temperature (with daily average ≤35℃)


    Storage temperation (℃)



    Terminal connection type

    Cable/U-type busbar/Pin-type busbar

    Terminal size top/bottom for cable

    25mm2  / 18-4 AWG

    Terminal size top/bottom for Busbar

    10mm2  / 18-8 AWG

    Tightening torque

    2.5 N*m  /  22 In-Ibs.


    On DIN rail EN 60715 (35mm) by means of fast clip device


    From top


    Respect the environment – ​​comply with EU directives:
    In addition to complying with Directive 2002/95/EC of January 27, 2003 (known as "RoHS"), this directive restricts the use of hazardous substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated compounds. Phenyl ether (PBDE) brominated flame retardants, our commitment to environmental responsibility extends to compliance with Directive 91/338/EEC of 18 June 1991 and Decree No. 94-647 of 27 June 2007.
    We ensure that our MCCB production lines comply with these directives, demonstrating our commitment to sustainable and environmentally friendly manufacturing practices. By complying with these regulations, we contribute to protecting the environment and the health and safety of our customers and communities. Our commitment to environmental compliance is evident in every aspect of our production process, from material sourcing to manufacturing and distribution.

    MCCB Production Line Real Showing

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