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EV Circuit Protection

3 Phase EV Consumer Unit

3 Phase EV Consumer Unit (17)

EV Charger Consumer Units

EV Charger Consumer Units (71)

PME-PEN Fault Detection Units

PME-PEN Fault Detection Units (33)

Showing 61–80 of 109 results

WLB110 Monitoring Relay

WLB110 Monitoring Relay
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
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SKU: WCT24-100LB
£40.49
WCED WMEPME06/C40 PME Fault Detection Unit 6 Mod c/w C40 RCBO /4P63A contactor & PME Relays 1WCED WMEPME06/C40 PME Fault Detection Unit 6 Mod c/w C40 RCBO /4P63A contactor & PME Relays 2

PME / PEN Fault Detection Unit 6 Mod c/w C40 RCBO /4P63A contactor & PME Relays
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMEPME06/C40
Quantity Discount
Quantity Price
1 £85.13
2+ £82.58
3+ £80.87
£85.13
PME / PEN Fault Detection Unit with Load Management 12 Mod c/w C40 RCBO Relays and SPD

PME / PEN Fault Detection Unit with Load Management 12 Mod c/w C40 RCBO Relays and SPD
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMEPME12/LB
Quantity Discount
Quantity Price
1 £134.40
2+ £130.37
3+ £127.68
£134.40
WCED WMEPME12/LBK PME Fault Detection Unit with Load Management 12 Mod c/w C40 RCBO Relays and SPD 1WCED WMEPME12/LBK PME Fault Detection Unit with Load Management 12 Mod c/w C40 RCBO Relays and SPD 2

PME / PEN Fault Detection Unit with Load Management 12 Mod c/w C40 RCBO Relays Meter and SPD
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMEPME12/LBK
Quantity Discount
Quantity Price
1 £135.02
2+ £130.97
3+ £128.27
£135.02
WCED WARB5100C/PMESP WARB5100C/PMESP 3 Phase PME Fault Detection Unit

3 Phase PME / PEN Fault Detection Unit c/w 5 Pole 100A MCB Type 2 SPD and PME Relay
2 In Stock
More available within:
Usually 1 - 2 Working Days
Read More
SKU: WARB5100C/PMESP
£84.22
3 Phase PME / PEN Fault Detection Unit for 2 x 3 Phase Car Chargers3 Phase PME / PEN Fault Detection Unit for 2 x 3 Phase Car Chargers 2

3 Phase PME / PEN Fault Detection Unit for 2 x 3 Phase Car Chargers
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
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SKU: WMTP28-R40CSP
£242.55
WCED WMTP36-R40CSP WCED 3-Phase 36 Ways PME Protection Board 1WCED WMTP36-R40CSP WCED 3-Phase 36 Ways PME Protection Board 3

3-Phase PME / PEN Fault Detection Consumer Unit for 3 x 3 Phase EV Charges
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMTP36-R40CSP
£274.89
PME / PEN Fault Detection Unit IP65 Enclosure - C40A RCBO 4P 63A Contactor SPD & PME + Load Balance & KWH Meters

PME / PEN Fault Detection Unit IP65 Enclosure – C40A RCBO 4P 63A Contactor SPD & PME + Load Balance & KWH Meters
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
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SKU: WPEPME12/LBK
Quantity Discount
Quantity Price
1 £147.28
2+ £142.86
3+ £139.92
£147.28
WCED WPEPME08/C40 PME / PEN Fault Detection IP65 Unit 6 Mod c/w C40 RCBO /4P63A Contactor & PME RelaysWCED WPEPME08/C40 PME / PEN Fault Detection IP65 Unit 6 Mod c/w C40 RCBO /4P63A Contactor & PME Relays

PME / PEN Fault Detection IP65 Unit 6 Mod c/w C40 RCBO /4P63A Contactor & PME Relays
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WPEPME08/C40
Quantity Discount
Quantity Price
1 £73.97
2+ £71.75
3+ £70.27
£73.97
WCED WPEPME08/SP/C40 PME Fault Detection IP65 Unit 8 Mod c/w C40 RCBO /4P63A Contactor SPD & PME RelaysPME / PEN Fault Detection IP65 Unit 8 Mod c/w C40 RCBO /4P63A Contactor SPD & PME Relays

PME / PEN Fault Detection IP65 Unit 8 Mod c/w C40 RCBO /4P63A Contactor SPD & PME Relays
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WPEPME08/SP/C40
Quantity Discount
Quantity Price
1 £90.72
2+ £88.00
3+ £86.18
£90.72
WCED WMEPME10/LB PME Fault Detection Unit with Load Management 10 Mod c/w C40 RCBO Relays and SPD 1WCED WMEPME10/LB PME Fault Detection Unit with Load Management 10 Mod c/w C40 RCBO Relays and SPD 2

PME / PEN Fault Detection Unit with Load Management 10 Mod c/w C40 RCBO Relays and SPD
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMEPME10/LB
Quantity Discount
Quantity Price
1 £122.62
2+ £118.94
3+ £116.49
£122.62
PME / PEN Fault Detection Unit - C40A RCBO 4P 63A Contactor SPD & PME Relays + KWH Meter

PME / PEN Fault Detection Unit – C40A RCBO 4P 63A Contactor SPD & PME Relays + KWH Meter
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WMEPME10/SP
Quantity Discount
Quantity Price
1 £106.45
2+ £103.26
3+ £101.13
£106.45
matt:e ARD-1-32-TP-M-SPD EV Connection Centre with O-PENmatt:e ARD-1-32-TP-M-SPD EV Connection Centre with O-PEN, 5-Pole Auto Reset Isolator, C32A TPN MCB & Type 2 SPD

matt:e ARD-1-32-TP-M-SPD EV Connection Centre with O-PEN, 5-Pole Auto Reset Isolator, C32A TPN MCB & Type 2 SPD
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: ARD-1-32-TP-M-SPD
£1,004.84
WARB5100C/PME40RSP 3 Phase PME Fault Detection Unit

WARB5100C/PME40RSP 3 Phase PME Fault Detection Unit
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WARB5100C/PME40RSP
£99.04
matt:e ARD-1-63-TP-R-SPD EV Connection Centre with O-PEN® 63A TPN RCBO & SPDmatt:e ARD-1-63-TP-R-SPD EV Connection Centre with O-PEN® 63A TPN RCBO & SPD

matt:e ARD-1-63-TP-R-SPD EV Connection Centre with O-PEN® 63A TPN Curve C RCBO & SPD
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: ARD-1-63-TP-R-SPD
£1,022.30
WCED WARB5100C/PME WARB5100C/PME 3 Phase PME Fault Detection Unit

WARB5100C/PME 3 Phase Fault Detection Unit
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WARB5100C/PME
£66.70
WCED WPEPME12/LB PME Fault Detection Unit IP65 with Load Management 12 Mod c/w C40 RCBO Relays and SPD 1WCED WPEPME12/LB PME Fault Detection Unit IP65 with Load Management 12 Mod c/w C40 RCBO Relays and SPD 2

PME / PEN Fault Detection Unit IP65 with Load Management 12 Mod c/w C40 RCBO Relays and SPD
Available to Order
Estimated Lead Time:
Usually 1 - 2 Working Days
Read More
SKU: WPEPME12/LB
Quantity Discount
Quantity Price
1 £130.71
2+ £126.79
3+ £124.17
£130.71
matt:e ARD-1-63-TP-SPD EV Connection Centre with O-PEN 63A TPN and Type 2 SPDmatt:e ARD-1-63-TP-SPD EV Connection Centre with O-PEN 63A TPN and Type 2 SPD

matt:e ARD-1-63-TP-SPD EV Connection Centre with O-PEN 63A TPN and Type 2 SPD
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: ARD-1-63-TP-SPD
£824.55
matt:e ARD-3-63-ISL-SPD EV Connection Centre with O-PEN 3 x 63A SP Loads & Type 2 SPDmatt:e ARD-3-63-ISL-SPD EV Connection Centre with O-PEN 3 x 63A SP Loads & Type 2 SPD 2

matt:e ARD-3-63-ISL-SPD EV Connection Centre with O-PEN 3 x 63A SP Loads & Type 2 SPD
Available to Order
Estimated Lead Time:
Usually 1 - 3 Working Days
Read More
SKU: ARD-3-63-ISL-SPD
£996.10
matt:e EVU-3-32-R Three-Phase EV Consumer Unit with O-PEN® Technology & 3 x 32A Type A RCBOsmatt:e EVU-3-32-R Three-Phase EV Consumer Unit with O-PEN® Technology & 3 x 32A Type A RCBOs

matt:e EVU-3-32-R Three-Phase EV Consumer Unit with O-PEN® Technology & 3 x 32A Type A RCBOs
Out of Stock
This item cannot be back-ordered
SKU: EVU-3-32-R
£620.53
Read more

Showing 61–80 of 109 results

EV Circuit Protection for EV Chargers

Our range of EV circuit protection for EV chargers brings together protective devices and dedicated enclosures for domestic, workplace and commercial electric vehicle charging installations.

The category includes standard EV consumer units, RCD and RCBO protection, surge protection devices and separate PEN fault detection products. The correct arrangement should be selected according to the EV charger, electrical supply, earthing system and complete installation design.

EV Consumer Units

Dedicated EV consumer units provide circuit protection for electric vehicle charge points. Depending on the model, a unit may include an RCD and MCB arrangement, an RCBO, double-pole devices, a main switch or Type 2 surge protection.

Options are available in metal and IP-rated enclosures for different indoor and outdoor installation requirements. Product configurations vary, so the individual specification should always be checked before ordering.

Browse our complete range of EV consumer units.

PEN Fault Protection for EV Chargers

EV chargers connected to a TN-C-S or PME electrical supply may require protection against the risks associated with an open PEN conductor fault.

Some EV chargers incorporate suitable PEN fault protection within the charging equipment. Where this protection is not built into the charger, a separate PEN fault detection unit or an EV consumer unit incorporating the required protection may be needed.

Our separate range includes PEN fault detection devices and consumer units designed for EV charger installations.

Browse our PEN fault EV consumer units and detection devices.

RCD and RCBO Protection

Appropriate residual-current protection is an important part of an EV charger circuit. This category includes products using Type A and Type B RCD or RCBO protection in a selection of current ratings and trip curves.

The correct RCD or RCBO type depends on the charging equipment and the DC residual-current protection already incorporated within it. A Type A device may be suitable where the required DC protection is provided by the charger or a separate compatible detection device. Other installations may require Type B protection.

The EV charger manufacturer’s instructions should be followed when selecting the protective device.

Surge Protection for EV Charger Circuits

Selected EV consumer units include a Type 2 surge protection device. An SPD can help protect the electrical installation and connected charging equipment against transient overvoltages.

Surge protection requirements should be considered as part of the complete electrical installation. An SPD fitted within an EV consumer unit does not necessarily replace surge protection required elsewhere within the property.

Choosing the Correct EV Circuit Protection

The correct EV circuit protection cannot be selected from the charger rating alone. The installer should consider:

  • The charger’s rated current and manufacturer’s instructions
  • Single-phase or three-phase supply
  • The required RCD, RCBO or MCB arrangement
  • Any DC residual-current protection built into the charger
  • The property’s earthing arrangement
  • Whether PEN fault protection is required
  • Surge protection requirements
  • The installation location and required enclosure rating
  • Cable size, route and installation method

EV charging circuits should be designed, installed and tested by a suitably qualified installer in accordance with the charger manufacturer’s instructions and the applicable requirements of BS 7671.

Complete Your EV Charger Installation

Electrical4Less also supplies specialist products for completing electric vehicle charging installations.

Browse our EV installation cables, including Trident Plus6 from UK Cables and EV Ultra from Doncaster Cables. These ranges include combined power and data cable options for compatible charging installations.

Still choosing the charge point? View our range of Ohme EV chargers, including the tethered Ohme Home Pro and socketed Ohme ePod.

You can also shop EV cable clips for secure and tidy cable installation.

Buy EV Circuit Protection from Electrical4Less

Electrical4Less supplies EV consumer units, PEN fault detection devices, RCDs, RCBOs, SPDs and related EV installation products from established electrical manufacturers.

Order online for delivery across the UK or collect from our Fulham electrical trade counter at 9 Seagrave Road, London, SW6 1RP.






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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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