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Circuit Protection

Circuit Protection by Brand

Circuit Protection by Brand (1951)

Consumer Units

Consumer Units (477)

Circuit Protection Devices

Circuit Protection Devices (1068)

EV Circuit Protection

EV Circuit Protection (111)

SPD Surge Protection Devices

SPD Surge Protection Devices (127)

Three Phase Distribution Boards

Three Phase Distribution Boards (93)

Switch Fuses - Isolators

Switch Fuses - Isolators (175)

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Switch Gear (272)

Street Lighting Circuit Protection

Street Lighting Circuit Protection (13)

Showing 2281–2300 of 2380 results

FuseBox P65EV32BD IP65 ABS EV Charger Supply UnitFuseBox P65EV32BD IP65 ABS EV Charger Supply Unit

FuseBox | P65EV32BD | IP65 ABS EV Charger Supply Unit with Bi-Directional RCBO | 32A
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
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SKU: P65EV32BD
£39.30
FuseBox P65EV40BD IP65 ABS EV Charger Supply UnitFuseBox | P65EV40BD | IP65 ABS EV Charger Supply Unit with Bi-Directional RCBO | 40A

FuseBox | P65EV40BD | IP65 ABS EV Charger Supply Unit with Bi-Directional RCBO | 40A
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
Read More
SKU: P65EV40BD
£39.30
FuseBox P65GRA IP65 ABS Garage Consumer UnitFuseBox | P65GRA | IP65 ABS Garage Consumer Unit Grey | 63A RCD 6A/16A MCBs

FuseBox | P65GRA | IP65 ABS Garage Consumer Unit Grey | 63A RCD 6A/16A MCBs
Available to Order
Estimated Lead Time:
Usually 2 - 4 Working Days
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SKU: P65GRA
£36.90
Live Electrical FMC06S-SP SRN Flush Consumer Unit

Live Electrical | FMC06S-SP | SRN | Flush Double Pole Busbar Consumer Unit | Type 2 SPD | 3 Way
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC06S-SP
£64.84
Live Electrical FMC08S-SP SRN Flush Consumer Unit

Live Electrical | FMC08S-SP | SRN | Flush Double Pole Busbar Consumer Unit | Type 2 SPD | 5 Way
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC08S-SP
£66.56
Live Electrical FMC10S-SP SRN Flush Consumer Unit

Live Electrical | FMC10S-SP | SRN | Flush Double Pole Busbar Consumer Unit | Type 2 SPD | 7 Way
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC10S-SP
£70.36
Live Electrical FMC12S-SP SRN Flush Consumer Unit

Live Electrical | FMC12S-SP | SRN | Flush Double Pole Busbar Consumer Unit | Type 2 SPD | 9 Way
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC12S-SP
£75.50
Live Electrical FMC16S-SP SRN Flush Consumer Unit

Live Electrical | FMC16S-SP | SRN | Flush Double Pole Busbar Consumer Unit | Type 2 SPD | 13 Way
Available to Order
Estimated Lead Time:
Usually 2 - 3 Working Days
Read More
SKU: FMC16S-SP
£87.64
FuseBox SPDKITT2TPNE Enclosed Three Phase SPD Kit

FuseBox | SPDKITT2TPNE | Enclosed Type 2 Three Phase SPD Kit | 32A TP MCB
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: SPDKITT2TPNE
£79.95
WCED WFMS100/3FSP WCED Metal Fused Main Switch with 3 Fuses & SPD 1WCED WFMS100/3FSP WCED Metal Fused Main Switch with 3 Fuses & SPD 2

WCED Metal Fused Main Switch with 3 Fuses & SPD
Out of Stock
Expected back in stock mid-June
Read More
SKU: WFMS100/3FSP
£61.96
Read more
️Type B HP 40A RCD for Heat Pumps

WCED | Bi-Directional | Type B HP RCD for Heat Pumps | 40A | 30mA
Out of Stock
This item cannot be back-ordered
SKU: WHP240B-030
Quantity Discount
Quantity Price
1 £99.19
2+ £96.21
3+ £94.23
£99.19
Read more
FuseBox A65E06MGY IP65 6 Way Metal EnclosureFuseBox A65E06MGY IP65 6 Way Metal Enclosure – Grey

FuseBox A65E06MGY IP65 6 Way Metal Enclosure – Grey
Out of Stock
Expected back in stock approximately end of August.
Read More
SKU: A65E06MGY
£41.54
Read more
WCED 3 Way Garage Metal SPD Consumer Unit with 6/16A RCBOsWCED 3 Way Garage Metal SPD Consumer Unit with 6/16A RCBOs 2

WCED 3 Way Garage Metal SPD Consumer Unit with 6/16A RCBOs
Out of Stock
This item cannot be back-ordered
SKU: WME06/SP/G/616
£45.40
Read more
WCED 3 Way SPD Metal Consumer Unit

WCED | WME06/SP | SPD Consumer Unit | 3 Way
Out of Stock
This item cannot be back-ordered
SKU: WME06/SP
£32.34
Read more
Live Electrical 3P+N 32A B Curve 30mA Type A RCBO

Live Electrical 3P+N 32A B Curve 30mA Type A RCBO
Out of Stock
Due back in September
Read More
SKU: RTN332B-030N
£45.15
Read more
WCED 4 Pole 63A 24V NO Normally Open AC Modular Contactor

WCED WAC4P63/24 – 4 Pole 63A 4NO 24V AC Modular Contactor
Out of Stock
This item cannot be back-ordered
SKU: WAC4P63/24
Quantity Discount
Quantity Price
1 - 2 £14.16
3+ £13.81
5+ £13.45
10+ £13.10
20+ £12.74
£14.16
Read more
WCED 3 Way Garage Metal SPD Consumer Unit with 6/32A RCBOs

WCED 3 Way Garage Metal SPD Consumer Unit with 6/32A RCBOs
Out of Stock
This item cannot be back-ordered
SKU: WME06/SP/G/632
£45.40
Read more
WARB5100C 5 Pole 100A Auto Reset Device with PME Fault Protection

WARB5100C 5 Pole 100A Auto Reset Device with PME Fault Protection
Out of Stock
ETA 25/07/26
Read More
SKU: WARB5100C
£43.82
Read more
WCED 4 Pole 230/400V 63A NO Normally Open AC Modular Contactor

WCED WAC4P63 – 4 Pole 63A 4NO 230V AC Modular Contactor
Out of Stock
This item cannot be back-ordered
SKU: WAC4P63
Quantity Discount
Quantity Price
1 - 2 £14.16
3+ £13.81
5+ £13.45
10+ £13.10
20+ £12.74
£14.16
Read more
Live Electrical 3P+N 32A C Curve 30mA Type A RCBO

Live Electrical 3P+N 32A C Curve 30mA Type A RCBO
Out of Stock
Estimated ETA: end of July
Read More
SKU: RTN332C-030N
£45.15
Read more

Showing 2281–2300 of 2380 results

Selection of Consumer Units, TPN Distribution Boards, Circuit Protection, Rotary Isolators, Meter Tails, Fused Switches and Accessories.

18th Edition Consumer Units with built in SPD Surge Protection Device, stand alone SPD units, PEN loss, PME fault detection consumer units, Consumer units relocation boxes/kits, Three phase distribution boards with built in SPD and main switch.

Thousands of products in stock ready for next day delivery. Friendly and reliable service, competitive prices.

Circuit protection in the UK is governed by the wiring regulations outlined in the British Standard BS 7671. This standard, also known as the IET Wiring Regulations, sets out the requirements for the design, installation, and maintenance of electrical installations in the UK. Circuit protection is a crucial aspect of electrical installations to ensure the safety of people and property.

Here are some key aspects of circuit protection according to BS 7671 and the devices commonly used in the UK market:

  1. Circuit Breakers: Circuit breakers are essential devices for protecting electrical circuits. BS 7671 specifies requirements for the selection and installation of circuit breakers. They come in various types, including:
    • Miniature Circuit Breakers (MCBs): MCBs are commonly used to protect individual circuits. They trip when there’s an overload or a short circuit.
    • Residual Current Devices (RCDs): RCDs are designed to protect against electric shock. They disconnect the circuit if they detect an imbalance in current, indicating a fault.
    • Combination RCD/MCB Devices: These devices combine the functions of both MCBs and RCDs in a single unit. They are often used for socket outlets.
  2. Fuses: While less common in modern installations, fuses may still be used for circuit protection. They work by melting when there’s an excess current, breaking the circuit.
  3. Overcurrent Protection: BS 7671 requires that circuits are protected against overcurrents. This is typically achieved through the use of circuit breakers, fuses, or other protective devices.
  4. Earthing and Bonding: Proper earthing and bonding are essential for safety. This ensures that in the event of a fault, the fault current is safely directed away from people and property.
  5. Surge Protection: Surge protection devices may be required to protect against voltage surges or lightning strikes, especially for sensitive electronic equipment.
  6. Arc Fault Detection: In certain installations, arc fault detection devices may be used to detect and disconnect circuits in the presence of dangerous arc faults.
  7. Circuit Isolation: BS 7671 also specifies requirements for circuit isolation devices such as switches and isolators.
  8. Cable Sizing: The standard provides guidelines for selecting the correct cable size to ensure that the cables can safely carry the intended load without overheating.
  9. Circuit Labels and Documentation: Proper labeling and documentation of circuits are important for maintenance and safety. BS 7671 outlines requirements for labeling and record-keeping.

It’s important to note that regulations and standards may be updated over time, so it’s essential to consult the latest version of BS 7671 and any local regulations or codes that may apply to your specific location or type of installation. Additionally, electrical work should be carried out by qualified and competent electricians to ensure compliance with safety standards.

 






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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!

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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.
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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.

Delivery info

Orders containing only Live Electrical products that are not available from our shelf stock will usually be dispatched directly from Live Electrical. Delivery is generally completed within 2–3 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, dispatch arrangements may vary, and the order may follow the longest delivery estimate shown.

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.

Delivery info

Where an order contains only WCED products that are not available from our shelf stock, it will usually be dispatched directly from WCED. Delivery often takes 1–2 working days, although stock availability, order cut-off times and courier schedules may affect the timing.

For mixed orders containing products from other suppliers, the dispatch arrangement and delivery time may vary, and the order may follow the longest lead time shown.

Delivery info

This product is currently out of stock. According to our supplier (WCED), new stock is expected mid-June. As soon as it arrives, it will be available to order directly through our website.

Delivery info

We have been advised by the supplier that this item is expected back in stock approximately towards the end of August.

Please note this date is an estimate and may change depending on supplier availability.

Delivery info

Due back in September

Delivery info

Please note that the ETA is only an estimate and is not guaranteed. Stock arrival dates may change, and we cannot guarantee exactly when the item will be back in stock.

Delivery info

Estimated ETA: end of July — Live Electrical are expecting these items to be back in stock towards the end of July. Once they have stock available, the items will be available to order on our website.

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