RCCBs | Residual Current Circuit Breakers | RS
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    RCCBs

    An RCCB or residual-current circuit breaker is a safety device used to protect electrical circuits. RCCBs protect people from electric shocks, and electrocution and help prevent electrical fires.

    RS offers an extensive range of high-performance RCCBs and RCDs from leading brands including ABB, Schneider Electric, and Siemens.

    How does an RCCB work?

    An RCCBs incoming current must equal the outgoing current in any circuit. RCCBs can compare the difference in current values between the live and neutral wires. When appliances are working correctly all current entering the appliance through the live wire leaves the appliance via the neutral wire. If a fault occurs some current can flow through the earth wire if there is no earth this can even flow through you. This results in the unequal current flow coming into the device to what is going out, this difference is referred to as residual current.

    What is the difference between an RCCB and an RCD?

    An RCD (residual current device) can keep an electrical system safe by preventing fatal electrical shocks. RCDs can also provide protection from electrical fires. An RCCB is essentially an RCD minus the overload protection. They are typically used in applications where the risk of electric shock is limited. For more detailed information see our in-depth RCDs Guide.

    What are the different types of RCCB and RCD?

    RCCBs and RCDs are usually mounted on DIN rail. They can be 2, 3, or 4 poles. Varying in current ratings, trip sensitivity, and tripping characteristics. All these specifications should be carefully considered depending on your individual needs and application.

    1639 Produkter som visas för RCCBs

    RS PRO
    RCCB
    25A
    2
    -
    30mA
    Type A
    -
    230V
    -
    -
    -
    -
    RS PRO
    RCCB
    63A
    4
    -
    30mA
    Type A
    -
    400V
    -
    -
    -
    -
    RS PRO
    RCCB
    63A
    2
    -
    30mA
    Type A
    -
    230V
    -
    -
    -
    -
    2 179,19 kr
    Varje
    Schneider Electric
    RCD
    25A
    2
    Multi9
    -
    -
    -
    -
    -
    -
    Yes
    Green Premium
    ABB
    RCCB
    63A
    4
    -
    30mA
    Type AC
    FH200
    230/400V ac
    CE
    -
    -
    -
    Schneider Electric
    RCBO
    25A
    2
    Acti9
    300mA
    Type C
    iC60
    220 → 240V ac
    -
    -
    -
    -
    Siemens
    RCCB
    40A
    4
    Sentron
    30mA
    Type A
    5SV3
    -
    -
    Extended product life
    Yes
    -
    Contactum
    RCCB
    100A
    4
    CPR
    30mA
    Type A
    A Type RCD
    220 → 415V ac
    -
    -
    -
    -
    Schneider Electric
    RCCB
    100A
    4
    Multi9
    260mA
    Type A
    GFP
    415V ac
    -
    -
    Yes
    Green Premium
    ABB
    RCBO
    40A
    4
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Schneider Electric
    RCCB
    63A
    4
    Acti9
    300mA
    Type B-SI
    iID
    400V ac
    -
    -
    Yes
    Green Premium
    ABB
    RCCB
    40A
    2
    DS201
    30mA
    Type C
    DS201
    240V
    -
    -
    -
    -
    ABB
    RCD
    63A
    4
    -
    100mA
    -
    DDA200
    -
    -
    -
    -
    -
    Eaton
    RCCB
    63A
    4
    -
    30mA
    Type A
    PFGM
    230 V ac, 400 V ac
    IEC/EN 61008
    -
    -
    -
    Eaton
    RCCB
    63A
    2
    xPole
    30mA
    Type A
    -
    230V ac
    -
    -
    -
    -
    Eaton
    RCCB
    63A
    3+N
    PXF
    30mA
    Type A
    PXF-A
    400V ac
    -
    -
    -
    -
    Eaton
    RCCB
    25A
    1+N
    XBoard
    30mA
    Type AC
    -
    230V ac
    IEC/EN 61008
    -
    -
    -
    ABB
    RCCB
    40A
    2
    -
    30mA
    Type AC
    FH200
    -
    -
    -
    -
    -
    Allen Bradley
    RCD
    25A
    4
    1492-RCD Residual Current Devices
    30mA
    Type A
    1492-RCDA
    -
    -
    -
    -
    -
    Eaton
    RCCB
    25A
    3+N
    PXF
    30mA
    Type A
    PXF-A
    400V ac
    -
    -
    -
    -
    Resultat per sida