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Commercial RCD devices that keep your installation safe.

Commercial RCD devices play a vital role in keeping larger electrical installations safe, protecting both people and equipment from the dangers of earth faults and leakage currents. A residual current device works by constantly monitoring the flow of electricity and cutting the supply instantly if it detects an imbalance, helping to prevent electric shocks and reduce the risk of fire.

Our range of commercial RCD devices is designed for use in distribution boards across offices, retail units, industrial premises, and other demanding environments. Built to meet the rigorous standards expected on professional sites, these devices offer reliable performance, robust construction, and dependable protection day after day.

Whether you are fitting out a new commercial project or upgrading an existing system, you will find trusted brands and a variety of ratings to suit your requirements. Browse the full selection below and choose the right level of protection for your installation.

  • FuseBox RTA1001004 100A 100mA 4P Type A RCD - westbasedirect.com
    £33.37 - £33.37
    £27.81 Exc VAT
    £33.37 Inc VAT
    £33.37 - £33.37
    £33.37 Inc VAT
    £33.37 - £33.37 Exc VAT
    £33.37 Exc VAT
    FuseBox

    FuseBox RTA1001004 100A 100mA 4P Type A RCD

    Availability:
    IN STOCK

    FuseBox RTA1001004 100A 100mA 4P Type A RCD Product Description Introducing the FuseBox RTA1001004 100A 4 Pole 100mA Type A RCD – Your Safety Powe...

    View full details
    £33.37 - £33.37
    £27.81 Exc VAT
    £33.37 Inc VAT
    £33.37 - £33.37
    £33.37 Inc VAT
    £33.37 - £33.37 Exc VAT
    £33.37 Exc VAT
  • Main Image
    £29.82 - £29.82
    £24.85 Exc VAT
    £29.82 Inc VAT
    £29.82 - £29.82
    £29.82 Inc VAT
    £29.82 - £29.82 Exc VAT
    £29.82 Exc VAT
    FuseBox

    FuseBox RTA0800304 80A 30mA 4P Type A RCD

    Availability:
    IN STOCK

    FuseBox RTA0800304 80A 30mA 4P Type A RCD Product Description A FuseBox 80A 4 Pole 30mA Type A RCD is a critical component of your electrical safe...

    View full details
    £29.82 - £29.82
    £24.85 Exc VAT
    £29.82 Inc VAT
    £29.82 - £29.82
    £29.82 Inc VAT
    £29.82 - £29.82 Exc VAT
    £29.82 Exc VAT
  • FuseBox RTB630304M 63A 30mA 4P Type B RCD - westbasedirect.com
    £174.07 - £174.07
    £145.06 Exc VAT
    £174.07 Inc VAT
    £174.07 - £174.07
    £174.07 Inc VAT
    £174.07 - £174.07 Exc VAT
    £174.07 Exc VAT
    FuseBox

    FuseBox RTB630304M 63A 30mA 4P Type B RCD

    Availability:
    Dispatch in 2-3 Days

    FuseBox RTB630304M 63A 30mA 4P Type B RCD Product Description Elevate your electrical safety with the advanced FuseBox RTB630304M 63A 4 Pole 30mA ...

    View full details
    £174.07 - £174.07
    £145.06 Exc VAT
    £174.07 Inc VAT
    £174.07 - £174.07
    £174.07 Inc VAT
    £174.07 - £174.07 Exc VAT
    £174.07 Exc VAT
  • FuseBox RTA1003004 100A 300mA 4P Type A RCD - westbasedirect.com
    £33.37 - £33.37
    £27.81 Exc VAT
    £33.37 Inc VAT
    £33.37 - £33.37
    £33.37 Inc VAT
    £33.37 - £33.37 Exc VAT
    £33.37 Exc VAT
    FuseBox

    FuseBox RTA1003004 100A 300mA 4P Type A RCD

    Availability:
    IN STOCK

    FuseBox RTA1003004 100A 300mA 4P Type A RCD Product Description The FuseBox RTA1000304 100A 4 Pole 30mA Type A RCD is a must-have electrical acces...

    View full details
    £33.37 - £33.37
    £27.81 Exc VAT
    £33.37 Inc VAT
    £33.37 - £33.37
    £33.37 Inc VAT
    £33.37 - £33.37 Exc VAT
    £33.37 Exc VAT
  • FuseBox RTA1001004S 100A 100mA 4P Type S RCD Time Delayed - westbasedirect.com
    £35.54 - £35.54
    £29.62 Exc VAT
    £35.54 Inc VAT
    £35.54 - £35.54
    £35.54 Inc VAT
    £35.54 - £35.54 Exc VAT
    £35.54 Exc VAT
    FuseBox

    FuseBox RTA1001004S 100A 100mA 4P Type S RCD Time Delayed

    Availability:
    Dispatch in 2-3 Days

    FuseBox RTA1001004S 100A 100mA 4P Type S RCD Time Delayed Product Description The FuseBox RTA1001004S 100A 4 Pole 100mA Type A Time Delay RCD is a...

    View full details
    £35.54 - £35.54
    £29.62 Exc VAT
    £35.54 Inc VAT
    £35.54 - £35.54
    £35.54 Inc VAT
    £35.54 - £35.54 Exc VAT
    £35.54 Exc VAT
  • Main Image
    £33.37 - £33.37
    £27.81 Exc VAT
    £33.37 Inc VAT
    £33.37 - £33.37
    £33.37 Inc VAT
    £33.37 - £33.37 Exc VAT
    £33.37 Exc VAT
    FuseBox

    FuseBox RTA1000304 100A 30mA 4P Type A RCD

    Availability:
    IN STOCK

    FuseBox RTA1000304 100A 30mA 4P Type A RCD Product Description The FuseBox RTA1000304 100A 4 Pole 30mA Type A RCD is a must-have electrical access...

    View full details
    £33.37 - £33.37
    £27.81 Exc VAT
    £33.37 Inc VAT
    £33.37 - £33.37
    £33.37 Inc VAT
    £33.37 - £33.37 Exc VAT
    £33.37 Exc VAT
  • Main Image
    £26.62 - £26.62
    £22.18 Exc VAT
    £26.62 Inc VAT
    £26.62 - £26.62
    £26.62 Inc VAT
    £26.62 - £26.62 Exc VAT
    £26.62 Exc VAT
    FuseBox

    FuseBox RTA0630304 63A 30mA 4P Type A RCD

    Availability:
    IN STOCK

    FuseBox RTA0630304 63A 30mA 4P Type A RCD Product Description Introducing the FuseBox RTA0630304 63A 4 Pole 30mA Type A RCD – Your Safety Upgraded...

    View full details
    £26.62 - £26.62
    £22.18 Exc VAT
    £26.62 Inc VAT
    £26.62 - £26.62
    £26.62 Inc VAT
    £26.62 - £26.62 Exc VAT
    £26.62 Exc VAT

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