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Enhanced Electrical Safety with RCD Devices

For a critical layer of protection against electric shock, explore our range of RCD devices. An RCD, or Residual Current Device, is a life-saving safety component designed to detect imbalances in the electrical current that could indicate an earth fault. Should it detect even a small leakage of current, which can happen when a person touches a live wire, the RCD will instantly trip and cut the power supply, preventing a potentially fatal electric shock.

Unlike standard circuit breakers, which only protect against overloads and short circuits, RCDs offer a vital line of defence against earth faults. These devices are particularly essential for circuits that supply power to outdoor equipment, bathrooms, or other areas where there is an increased risk of contact with electricity. We offer a variety of RCD types, including Type A, which is suitable for most general applications. RCDs can be installed as a main switch to protect all circuits, or as individual devices to protect specific ones. Adding RCDs to your electrical system is a straightforward and highly effective way to significantly improve safety for your property.

  • Original price £34.22 - Original price £34.22
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    BG Electrical

    BG CUR100100TDA 100A Double Pole 2 Module 100mA Type A RCD Time Delayed

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    BG CUR100100TDA 100A Double Pole 2 Module 100mA Type A RCD Time Delayed Features of the Consumer Units range Lockable cover option available Eas...

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  • Original price £46.29 - Original price £46.29
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    FuseBox

    FuseBox RTA1001002S 100A Double Pole 2 Module 100mA Type A RCD Time Delayed

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    FuseBox 100A Double Pole 2 Module 100mA Type A RCD Time Delayed Circuit Protection - RCDs The two module, double pole RCDs provide earth fault c...

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  • Original price £52.99 - Original price £52.99
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    Hager

    Hager CD285U 2 Pole 100A 30mA Type A RCD

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    Hager CD285U 2 Pole 100A 30mA Type A RCD Features of RCD Device RCD 2P 100A 30mA Type A Positive contact indication is provided by the rectangul...

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  • Original price £15.99 - Original price £15.99
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    Schneider Electric

    Schneider Electric EZ9R33291 2P 100A 30mA Type AC RCCB

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    Schneider Electric EZ9R33291 2P 100A 30mA Type AC RCCB Product Description This Easy9 product is a residual current circuit breaker (RCCB). It is...

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  • Original price £30.97 - Original price £30.97
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    BG Electrical

    BG CUR100100A 100A Double Pole 2 Module 100mA Type A RCD

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    BG CUR100100A 100A Double Pole 2 Module 100mA Type A RCD Features of the Consumer Units range Lockable cover option available Easy access of cab...

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    Hager

    Hager CNA584U 2 Pole 100A 100mA Type A Time Delay RCD

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    Hager CNA584U 2 Pole 100A 100mA Type A Time Delay RCD Features of RCD Device RCD 1P+N 100A 100mA Type A Positive contact indication is provided ...

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    Original price £104.00 - Original price £104.00
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  • Original price £27.91 - Original price £27.91
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    BG Electrical

    BG CUR10030A 100A Double Pole 2 Module 30mA Type A RCD

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    BG 100A Double Pole 2 Module 30mA Type A RCD Features of the Consumer Units range Lockable cover option available Easy access of cables via kno...

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    Original price £27.91 - Original price £27.91
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  • Original price £49.87 - Original price £49.87
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    Click Elucian

    Click Elucian CU2RCDTD100A 2 Pole 100A 100mA A Class Time Delay RCD

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    Click Elucian CU2RCDTD100A 2 Pole 100A 100mA A Class Time Delay RCD In today’s installations the majority of equipment does have some residual D...

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    Click Elucian

    Click Elucian CU2RCD100A 2 Pole 100A 30mA A Class RCD

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    Click Elucian CU2RCD100A 2 Pole 100A 30mA A Class RCD In today’s installations the majority of equipment does have some residual DC current due ...

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    Original price £18.42 - Original price £18.42
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  • Original price £51.02 - Original price £51.02
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    Wylex

    Wylex WRMT100/2 100A 100mA Double Pole Type A RCD, Time Delayed

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    Wylex 100A 100mA Double Pole Type A RCD, Time Delayed Features Double pole RCD 100A 100mA Type A Time delay (Type S) Data Sheet: Click Here fo...

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    Wylex

    Wylex WRM100/2 100A 100mA Double Pole Type AC RCD

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    Wylex 100A 100mA Double Pole Type AC RCD Features Double pole RCD 100A 100mA Type AC Data Sheet: Click Here for Data Sheet

    Original price £43.46 - Original price £43.46
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  • Original price £45.84 - Original price £45.84
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    Wylex

    Wylex WRDS100/2 100A 30mA Double Pole Type A RCD

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    Wylex 100A 30mA Double Pole Type A RCD Features Double pole RCD 100A 30mA Type A Data Sheet: Click Here for Data Sheet

    Original price £45.84 - Original price £45.84
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  • Original price £43.78 - Original price £43.78
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    Wylex

    Wylex WRDM100/2 100A 100mA Double Pole Type A RCD

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    Wylex 100A 100mA Double Pole Type A RCD Features Double pole RCD 100A 100mA Type A Data Sheet: Click Here for Data Sheet

    Original price £43.78 - Original price £43.78
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  • Original price £45.64 - Original price £45.64
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    FuseBox

    FuseBox RTA100302 100A Double Pole 2 Module 30mA Type A RCD

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    FuseBox 100A Double Pole 2 Module 30mA Type A RCD Circuit Protection - RCDs The two module, double pole RCDs provide earth fault current protect...

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    Original price £45.64 - Original price £45.64
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  • Original price £34.15 - Original price £34.15
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    Wylex

    Wylex WRL100/2 100A 300mA Double Pole Type AC RCD

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    Wylex 100A 300mA Double Pole Type AC RCD Features Double pole RCD 100A 300mA Type AC Data Sheet: Click Here for Data Sheet

    Original price £34.15 - Original price £34.15
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  • Original price £68.25 - Original price £68.25
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    £68.25 Inc VAT
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    FuseBox

    FuseBox RTF1000302 Type F RCD 100A 30mA 2P

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    FuseBox RTF1000302 Type F RCD 100A 30mA 2P FuseBox Brochure: Click Here for FuseBox Brochure

    Original price £68.25 - Original price £68.25
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    Crabtree 310/A030 Starbreaker 100A 30mA DP Type A Plug In RCD

    Crabtree
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    Crabtree 310/A030 Starbreaker 100A 30mA DP Type A Plug In RCD Product Description 100A 30mA DP Type A Plug In RCCB Features Double pole RCCB Plug ...

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    Original price £46.86 - Original price £46.86
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  • Original price £26.64 - Original price £26.64
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    FuseBox

    FuseBox RTA1001002 100A Double Pole 2 Module 100mA Type A RCD

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    FuseBox RTA1001002 100A Double Pole 2 Module 100mA Type A RCD Circuit Protection - RCDs The two module, double pole RCDs provide earth fault curren...

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    Original price £26.64 - Original price £26.64
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  • Original price £36.09 - Original price £36.09
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    Wylex

    Wylex WRDL100/2 100A 300mA DP Type A RCD

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    Wylex WRDL100/2 100A 300mA DP Type A RCD Product Description 100A 300mA DP Type A RCCB Features Double pole RCCB 100A 300mA Type A Data Sheet: ...

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    Original price £36.09 - Original price £36.09
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  • Original price £53.72 - Original price £53.72
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    Wylex

    Wylex WRDMT100/2 100A 100mA DP Type A Time Delay RCD

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    Wylex WRDMT100/2 100A 100mA DP Type A Time Delay RCD Product Description 100A 100mA DP Type A TD RCCB Features Double pole RCCB 100A 100mA Time de...

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    LIVE Electrical

    LIVE Electrical RDA2100-030 2 Pole 100A 30mA Type A High Immunity RCD

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    LIVE Electrical RDA2100-030 2 Pole 100A 30mA Type A High Immunity RCD Product Description 2 Pole Type A Residual Current Devices (RCD) Specificatio...

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    LIVE Electrical

    LIVE Electrical RDA2100-100 2 Pole 100A 100mA Type A High Immunity RCD

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    LIVE Electrical RDA2100-100 2 Pole 100A 100mA Type A High Immunity RCD Product Description 2 Pole Type A Residual Current Devices (RCD) Specificati...

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  • Original price £50.14 - Original price £50.14
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    LIVE Electrical

    LIVE Electrical RDA2100-300 2 Pole 100A 300mA Type A High Immunity RCD

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    LIVE Electrical RDA2100-300 2 Pole 100A 300mA Type A High Immunity RCD Product Description 2 Pole Type A Residual Current Devices (RCD) Specificati...

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