VAT:
Wishlist 0
Quotes 0
0
Electrical4less Reviews4.9 Based on 1676 reviews
UK Mainland Free Delivery £100 + VAT
30 Day Return Policy
Next Day Delivery Cut Off Time 3PM

FuseBox Circuit Protection Devices

Explore FuseBox circuit protection devices, meticulously engineered for reliable electrical safety in both residential and commercial applications. Discover a wide range of robust options designed to safeguard your electrical systems effectively.

Browse the range below to compare formats and features, and visit our main Fusebox Shop to browse our full brand range and pair your circuit protection device with compatible products.

FuseBox RCBO

FuseBox RCBO (70)

FuseBox AFDD - Arc Fault Detection Devices

FuseBox AFDD - Arc Fault Detection Devices (12)

FuseBox MCB - Miniature Circuit Breakers

FuseBox MCB - Miniature Circuit Breakers (89)

FuseBox RCD - Residual Current Device

FuseBox RCD - Residual Current Device (16)

Showing 1–20 of 187 results

FuseBox RTA063230B 30mA Curve B 32A Type A RCBO

FuseBox | RTA063230B | 6kA | 30mA | Curve B | Type A RCBO | 32A
136 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA063230B
£9.99
FuseBox RTA060630B 30mA Curve B 6A Type A RCBO

FuseBox | RTA060630B | 6kA | 30mA | Curve B | Type A RCBO | 6A
105 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA060630B
£9.99
FuseBox RTA061630B 30mA Curve B 16A Type A RCBO

FuseBox | RTA061630B | 6kA | 30mA | Curve B | Type A RCBO | 16A
71 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA061630B
£9.99
FuseBox RTA062030B 30mA Curve B 20A Type A RCBO

FuseBox | RTA062030B | 6kA | 30mA | Curve B | Type A RCBO | 20A
80 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA062030B
£9.99
FuseBox RTAMB32BD Bi-Directional RCBO 32AFuseBox | RTAMB32BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 32A

FuseBox | RTAMB32BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 32A
7 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTAMB32BD
£14.34
FuseBox RTA064030B 30mA Curve B 40A Type A RCBO

FuseBox | RTA064030B | 6kA | 30mA | Curve B | Type A RCBO | 40A
230 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA064030B
£9.99
FuseBox RTA061030B 30mA Curve B 10A Type A RCBO

FuseBox | RTA061030B | 6kA | 30mA | Curve B | Type A RCBO | 10A
124 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA061030B
£9.99
FuseBox RTAMB06BD Bi-Directional RCBO 6AFuseBox | RTAMB06BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 6A

FuseBox | RTAMB06BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 6A
13 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTAMB06BD
£14.34
FuseBox RTAMC16 16A Mini Type A RCBO

FuseBox RTAMC16 16A Mini Type A RCBO
24 In Stock
This item cannot be back-ordered
SKU: RTAMC16
£13.50 £12.49
FuseBox RTAMC32 32A Mini Type A RCBO

FuseBox RTAMC32 32A Mini Type A RCBO
11 In Stock
This item cannot be back-ordered
SKU: RTAMC32
£13.50 £12.49
FuseBox RTAMB16BD Bi-Directional RCBO 16AFuseBox | RTAMB16BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 16A

FuseBox | RTAMB16BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 16A
18 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTAMB16BD
£14.34
FuseBox MT06B321 32A MCB Curve B

FuseBox MT06B321 32A MCB Curve B
28 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: MT06B321
£1.95
FuseBox RTAMC20 20A Mini Type A RCBO

FuseBox RTAMC20 20A Mini Type A RCBO
35 In Stock
This item cannot be back-ordered
SKU: RTAMC20
£13.50 £12.49
FuseBox RTA103230B 32A 30mA 10kA B Curve Type A RCBOFuseBox | RTA103230B | 10kA | 30mA | Curve B | Type A RCBO | 32A

FuseBox | RTA103230B | 10kA | 30mA | Curve B | Type A RCBO | 32A
33 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA103230B
£15.99
Fusebox RTAMB40 40A Mini Type A RCBOFusebox RTAMB40 40A Mini Type A RCBO 2

Fusebox RTAMB40 40A Mini Type A RCBO
13 In Stock
This item cannot be back-ordered
SKU: RTAMB40
£13.50 £12.49
FuseBox RTAMB20BD Bi-Directional RCBO 20AFuseBox | RTAMB20BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 20A

FuseBox | RTAMB20BD | 30mA | Curve B | Type A Bi-Directional Mini RCBO | 20A
33 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTAMB20BD
£14.34
FuseBox RTAMB10 10A Mini Type A RCBO

FuseBox RTAMB10 10A Mini Type A RCBO
20 In Stock
This item cannot be back-ordered
SKU: RTAMB10
£13.50 £12.49
FuseBox RTA101630B 16A 30mA 10kA B Curve Type A RCBOFuseBox | RTA101630B | 10kA | 30mA | Curve B | Type A RCBO | 16A

FuseBox | RTA101630B | 10kA | 30mA | Curve B | Type A RCBO | 16A
28 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA101630B
£15.99
FuseBox RTA062530B 30mA Curve B 25A Type A RCBO

FuseBox | RTA062530B | 6kA | 30mA | Curve B | Type A RCBO | 25A
47 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA062530B
£9.99
FuseBox RTA100630B 6A 30mA 10kA B Curve Type A RCBOFuseBox | RTA100630B | 10kA | 30mA | Curve B | Type A RCBO | 6A

FuseBox | RTA100630B | 10kA | 30mA | Curve B | Type A RCBO | 6A
16 In Stock
More available within:
Usually 2 - 4 Working Days
Read More
SKU: RTA100630B
£15.99

Showing 1–20 of 187 results

Visit Our Fusebox Shop

Looking for more than just circuit protection devices? Visit our FuseBox Shop to browse the full range, including RCBOs, MCBs, surge protection, EV distribution boards and other essentials, all with fast UK delivery and trade pricing.

Fast UK Delivery on FuseBox Circuit Protection Devices

Most items show stock/lead-time status on the listings. Free UK Mainland next-day delivery is available on orders over £100 + VAT for in-stock items, with a 3pm cut-off.

© 2026 Electrical4less
We accept Visa We accept Mastercard We accept Maestro We accept PayPal We use Amazon Pay We use Apple Pay We use Google Pay
Next Day Delivery

Cut-Off Time and Order Information
To ensure your order qualifies for next day delivery, please place your order by 3:00 PM. This is subject to all items being available on the shelf at the time of your order. For orders where the total value exceeds £200 + VAT (double our standard carriage-paid order value of £100 + VAT), we are happy to split the delivery into two shipments if some items are needed urgently and others are not immediately available. If you have any questions or need further assistance, feel free to reach out to us via WhatsApp for live support. We’re here to help!

In Stock Delivery Policy

Free Next-Day Delivery Over £100 + VAT:
Orders above £100 + VAT qualify for free next-day delivery via DPD for in-stock items. While we strive for timely dispatch, we recommend placing orders early to avoid potential delays. Once dispatched, unexpected issues may arise despite the courier’s efforts.

Orders Below £200 + VAT:
To keep costs manageable, we dispatch your order once all items are ready, including products with longer lead times.

Need items faster? You can pay for an additional delivery service to receive in-stock items sooner. Simply email us with your order details, and we’ll send you a payment link for the extra delivery cost.

Orders Above £200 + VAT:
For larger orders, we can split delivery at no extra cost. In-stock items will be sent immediately, with the remaining items dispatched once available.

Supplier Lead Time & Availability

This item may be sourced from our supplier before dispatch.
The lead time shown is an estimate only and is based on the usual supplier timeframe. It is subject to supplier availability and is not a guaranteed delivery date.
We do not have a live supplier stock feed, so supplier stock can change without notice.
Delivery timers and courier estimates apply once the item is available for dispatch.
If the item is unavailable, we will contact you with the available options, including waiting for stock, choosing an alternative product, cancellation, or a refund for the unavailable item.
This does not affect your statutory rights.

Didn't find what you're looking for?

No problem — message us directly on WhatsApp and we’ll help you out.

We usually respond within minutes during working hours.

Cookie Preferences
We use cookies to enhance your browsing experience, serve personalised content, and analyse our traffic. By clicking "Accept All", you consent to our use of cookies. To find out more about how we use cookies please view our Privacy Policy.
Delivery info

If this item is not currently on our shelves, we will order it from FuseBox for delivery to our warehouse. FuseBox does not dispatch directly to our customers, so once the item arrives with us, we will send it on to you as quickly as possible. Many items reach us the next working day, while some may take a little longer. Delivery to you is usually completed within 2–4 working days.

Please note that if your order includes other products with a longer lead time, the complete order may be dispatched once all items are available.

In the unlikely event that an item becomes unavailable, we will contact you with the available options, which may include waiting for stock, choosing an alternative product or cancelling the unavailable item for a refund.

Cookie Preferences

We use cookies to help you navigate the site and use its features. Below you will find details about each cookie category.

Cookies marked as "Necessary" are stored in your browser and are required for the site to function properly.

We also use third-party cookies to analyse site usage, remember your preferences, and show you relevant content and ads. These are only stored with your consent.

You can enable or disable optional cookies below. Turning some off may affect how the site works for you.

Necessary Always Active

Necessary cookies are needed for core site features, such as secure login and saving your cookie preferences. They do not store personal data.