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RCD & RCCB Circuit Breakers

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  1. FuseBox Type B RCD 63A 30mA Double Pole (36mm) - RTB630302M

    Product Code: RTB630302M

    £131.04 £109.20
  2. Hager CDA263U RCCB DP A 63A 30mA

    Product Code: CDA263U

    Delivery Estimate:
    £37.73 £31.44
  3. FuseBox Type A RCD 100A *S* Type 100mA Double Pole Time Delay - RTA1001002S

    Product Code: RTA1001002S

    Delivery Estimate:
    £42.54 £35.45
  4. Eaton MR30 MEM Memshield 2 30MA Field Fit RCD Pod - MR30

    Product Code: MR30

    Delivery Estimate:
    £142.22 £118.52
  5. FuseBox Type A RCD 63A 30mA Double Pole - RTA630302

    Product Code: RTA630302

    Delivery Estimate:
    £21.95 £18.29
  6. FuseBox Type A RCD 80A 30mA Double Pole - RTA800302

    Product Code: RTA800302

    Delivery Estimate:
    £24.96 £20.80
  7. Wylex 40A 30mA 4 Pole RCD - WRS40/4

    Product Code: WRS40/4

    Delivery Estimate:
    £27.47 £22.89
  8. Lewden 40AMP 30MA 2 Pole RCCB/RCD - 40/30/2A

    Product Code: 40/30/2A

    Delivery Estimate:
    £15.62 £13.02
  9. Hager CDA240U RCCB DP A 40A 30mA

    Product Code: CDA240U

    Delivery Estimate:
    £34.58 £28.82
  10. FuseBox Type A RCD 80A 100mA Double Pole - RTA801002

    Product Code: RTA801002

    Delivery Estimate:
    £23.67 £19.72
  11. Wylex 63A 30mA 4 Pole RCD - WRS63/4

    Product Code: WRS63/4

    Delivery Estimate:
    £38.87 £32.39
  12. RCCB TP 63A 30mA | EAM634H

    Product Code: EAM634H

    Delivery Estimate:
    £182.80 £152.33
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Discover the Best RCDs and RCCBs at Electrical2Go

When it comes to safeguarding your electrical installations, Residual Current Devices (RCDs) and Residual Current Circuit Breakers (RCCBs) are essential components. Electrical2Go offers a diverse range of RCDs and RCCBs, tailored to fit various needs for both commercial and residential projects.

Explaining RCDs and RCCBS

Residual Current Devices (RCDs) and Residual Current Circuit Breakers (RCCBs) are crucial safety devices in electrical systems designed to protect against electrical shocks and fires. Both operate by constantly monitoring the electrical current flowing through a circuit and instantly disconnecting the circuit if an imbalance or fault is detected. While RCDs offer the added benefit of overcurrent protection, RCCBs focus solely on residual current detection. These devices are commonly used in residential properties, particularly in high-risk areas like bathrooms and kitchens, as well as in commercial and industrial settings where electrical safety is paramount. Their application ensures that the electrical system is both safe and compliant with UK regulatory standards.


RCD & RCCB Brands We Recommend...

We carry top brands in the electrical industry, such as Eaton, Hager, Schneider Electric, Click, FuseBox, Greenbrook, Lewden and Wylex. These trusted names ensure that the RCDs and RCCBs you purchase meet or exceed UK regulatory standards for quality and performance.


Eaton is a renowned name in electrical solutions, known for its commitment to safety and reliability. Customers can trust Eaton for their extensive experience in providing high-quality RCD & RCCB products that meet strict industry standards.


Hager is a trusted brand known for its innovation in electrical technology. Customers can rely on Hager for RCD & RCCB products that combine cutting-edge design with a strong focus on safety and energy efficiency.

Schneider Electric

Schneider Electric is a global leader in energy management and automation. Customers trust Schneider Electric for their RCD & RCCB solutions, as the brand is synonymous with excellence in electrical products and services.


Click is a dependable choice for RCD & RCCB products, offering a wide range of user-friendly solutions. Customers appreciate Click for its commitment to affordability without compromising on quality.


FuseBox is known for its dedication to electrical safety. Customers can have confidence in FuseBox's RCD & RCCB offerings, as they prioritise protection against electrical faults and ensure compliance with industry standards.


Wylex is a long-standing and trusted name in the electrical industry. Customers have faith in Wylex for their RCD & RCCB offerings, backed by a heritage of reliability and expertise.


Types and Variations

We understand that every electrical system has its specific requirements. That's why we offer Single Pole, Double Pole, and Triple Pole RCDs and RCCBs, each with different current ratings to match your needs. Whether you're looking to protect simple circuits or more complex electrical systems, we have the right products for you.


Frequently Asked RCD & RCCB Questions

What is the difference between an RCD and an RCCB?

An RCD not only detects imbalances in the current but also provides overcurrent protection. An RCCB only provides protection against residual current.

What current ratings are available?

Current ratings vary by product and brand but commonly range from 16A to 100A.

How do I know which 'Pole' to choose?

Single Pole devices are suitable for straightforward systems. Double Pole devices are for systems that need simultaneous disconnection of live and neutral wires. Triple Pole devices manage three separate circuits, ideal for more complex systems.

Which brand is the most reliable?

All brands we carry are trustworthy and compliant with UK standards. Your choice may depend on specific features or current ratings that you need.

Can I install these devices myself?

For safety reasons, we highly recommend professional installation of RCDs and RCCBs.

For a deeper understanding of consumer units and how they integrate with RCDs and RCCBs, we invite you to visit our comprehensive guide on consumer units. Whether you're a professional installer or a DIY enthusiast, our guide offers valuable insights into the different types, configurations, and brands of consumer units. Equip yourself with the knowledge you need to make informed decisions for your electrical installations. Read the guide here: Consumer Units Explained.

By choosing Electrical2Go, you're guaranteed a wide range of high-quality RCDs and RCCBs, backed by industry-leading brands. Browse our selection today to find the perfect fit for your electrical system.

If you’re not sure which RCD breaker is right for you, call our customer services team on 01424 220384. They’re always on hand to offer impartial advice and help you to make the right choice. Stock up on everything else you need today and take advantage of our Free Delivery policy.