What devices are used inside a consumer unit?

Consumer units house a range of circuit protection devices, each designed to protect against different types of electrical faults. MCBs (Miniature Circuit Breakers) protect against overloads and short circuits. RCDs (Residual Current Devices) protect against electric shock. RCBOs combine MCB and RCD protection for individual circuits. AFDDs (Arc Fault Detection Devices) provide additional protection against electrical fires. Together, these components ensure safe and reliable operation of an electrical installation.

Hager Consumer Units

Shop Hager consumer units, designed to safely distribute and protect electrical circuits in residential and light commercial installations. Built to meet the requirements of the latest 18th Edition wiring regulations, Hager consumer units offer reliable circuit protection, flexible configurations and compatibility with modern protection devices including RCBOs, MCBs and surge protection.

The range includes main switch boards, dual RCD and high integrity consumer units, providing solutions for everything from standard domestic installations to higher-spec projects. Known for their build quality and installer-friendly design, Hager consumer units are a trusted choice for electricians seeking safe, compliant and easy-to-install distribution boards.

Whether you are upgrading an existing installation or completing a new build, Hager offers a wide selection of consumer units to suit different circuit requirements and protection preferences.

Key features of Hager consumer units:

18th Edition compliant design – Built to meet current UK wiring regulations, including compatibility with surge protection devices
Flexible configuration options – Available as main switch, dual RCD and high integrity boards to suit different installation requirements
Supports modern protection devices – Designed for use with Hager RCBOs, MCBs and AFDDs for complete circuit protection
Improved circuit protection – Helps safeguard against overloads, short circuits and electrical faults
Robust metal enclosures – Fire-resistant construction for enhanced safety and regulatory compliance
Installer-friendly layout – Generous wiring space and logical design support faster, easier installation
Expandable and adaptable – Suitable for a wide range of domestic and light commercial applications
Reliable Hager quality – Trusted performance and consistent manufacturing standards for long-term use

Learn more about Hager consumer units and their features in our FAQs below.

Looking for individual circuit protection? Browse our Hager RCBOs for combined overload and earth fault protection.
For basic overcurrent protection, explore our Hager MCBs available in a range of B and C curve options.
For enhanced fire safety, view our Hager AFDD RCBOs designed to detect dangerous arc faults.

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If you just need some help, would like to take advantage of our Price Promise & or perhaps have a large order to place. Give our team of professionals a call on 0203 994 5470, drop us an email at sales@electricpoint.com or use our Contact Form.

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Image of Hager 6 Way Main Switch Consumer Unit

Hager Hager 6 Way RCBO Consumer Unit with Main Switch VML106

VML106

£33.90 £40.68: inc VAT £40.68 £33.90: exc VAT

Qty:

Hager Hager 10 Way Dual RCD Consumer Unit High Integrity Split Load VML955H

VML955H

£65.41 £78.49: inc VAT £78.49 £65.41: exc VAT

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Hager Hager 12 Way RCBO Consumer Unit with SPD and Main Switch

VML112SPDRK

3 reviews

£73.25 £87.90: inc VAT £87.90 £73.25: exc VAT

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Image of Hager 10 Way Main Switch Consumer Unit

Hager Hager 10 Way RCBO Consumer Unit with Main Switch VML110

VML110

1 review

£37.46 £44.95: inc VAT £44.95 £37.46: exc VAT

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Hager Hager 10 Way Dual RCD Consumer Unit VML955RK

VML955RK

£66.27 £79.52: inc VAT £79.52 £66.27: exc VAT

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Hager Hager 18 Way RCBO Consumer Unit with SPD and Main Switch

VML118SPDRK

1 review

£77.20 £92.64: inc VAT £92.64 £77.20: exc VAT

Qty:

Hager Hager 16 Way Dual RCD Consumer Unit High Integrity Populated

VML916CURKPP

£109.96 £131.95: inc VAT £131.95 £109.96: exc VAT

Image of Hager 20 Way Main Switch Consumer Unit

Hager Hager 20 Way RCBO Consumer Unit with Main Switch VML120

VML120

£57.95 £69.54: inc VAT £69.54 £57.95: exc VAT

Qty:

Image of Hager 10 Way High Integrity SPD Consumer Unit

Hager Hager 10 Way Dual RCD Consumer Unit High Integrity with SPD

VML910CUSPD

£115.80 £138.96: inc VAT £138.96 £115.80: exc VAT

Qty:

Image of Hager 10 Way High Integrity SPD Consumer Unit RKO

Hager Hager 10 Way Dual RCD Consumer Unit High Integrity with SPD

VML910CUSPDRK

£116.45 £139.74: inc VAT £139.74 £116.45: exc VAT

Qty:

Image of Hager 14 Way High Integrity SPD Consumer Unit

Hager Hager 14 Way Dual RCD Consumer Unit High Integrity with SPD

VML914CUSPD

3 reviews

£118.25 £141.90: inc VAT £141.90 £118.25: exc VAT

Qty:

Hager Hager 8 Way RCBO Consumer Unit with SPD and Main Switch

VML108SPDRK

2 reviews

£65.70 £78.84: inc VAT £78.84 £65.70: exc VAT

Qty:

Hager Hager 12 Way Dual RCD Consumer Unit VML966RK

VML966RK

£69.47 £83.36: inc VAT £83.36 £69.47: exc VAT

Qty:

Image of Hager 14 Way High Integrity SPD Consumer Unit RKO

Hager Hager 14 Way Dual RCD Consumer Unit High Integrity with SPD

VML914CUSPDRK

1 review

£117.96 £141.55: inc VAT £141.55 £117.96: exc VAT

Qty:

Hager Hager 6 Way RCBO Consumer Unit with Main Switch VML106RK

VML106RK

£33.82 £40.58: inc VAT £40.58 £33.82: exc VAT

Qty:

Image of Hager 14 Way Main Switch Consumer Unit

Hager Hager 14 Way RCBO Consumer Unit with Main Switch VML114

VML114

1 review

£45.79 £54.95: inc VAT £54.95 £45.79: exc VAT

Qty:

Hager Hager 14 Way RCBO Consumer Unit with Main Switch VML114RK

VML114RK

£45.79 £54.95: inc VAT £54.95 £45.79: exc VAT

Qty:

Hager Hager 10 Way Dual RCD Consumer Unit High Integrity Populated #

VML910CURKPP

2 reviews

£93.33 £111.99: inc VAT £111.99 £93.33: exc VAT

Qty:

Hager Hager 10 Way RCBO Consumer Unit with Main Switch VML110RK

VML110RK

£37.46 £44.95: inc VAT £44.95 £37.46: exc VAT

Qty:

Image of Hager 6 Way RCD Consumer Unit 100A

Hager Hager 6 Way RCD Consumer Unit VML306AH

VML306AH

£72.55 £87.06: inc VAT £87.06 £72.55: exc VAT

Qty:

Hager Hager 16 Way Dual RCD Consumer Unit High Integrity

VML916CURK

3 reviews

£68.93 £82.72: inc VAT £82.72 £68.93: exc VAT

Qty:

Hager Hager 26 Way Dual RCD Consumer Unit High Integrity Dual Row VML91214CU

VML91214CU

£190.00 £228.00: inc VAT £228.00 £190.00: exc VAT

Qty:

Image of Hager 10 Way RCD Consumer Unit 63A

Hager Hager 10 Way 63A RCD Consumer Unit VML410AH

VML410AH

£55.50 £66.60: inc VAT £66.60 £55.50: exc VAT

Qty:

Hager Hager 20 Way RCBO Consumer Unit with Main Switch VML120RK

VML120RK

£57.36 £68.83: inc VAT £68.83 £57.36: exc VAT

Qty:

Image of Hager 2 Way RCD Consumer Unit 40A

Hager Hager 2 Way 40A RCD Consumer Unit VML402AH

VML402AH

£43.07 £51.68: inc VAT £51.68 £43.07: exc VAT

Qty:

Hager Hager 26 Way Dual RCD Consumer Unit Dual Row VML91214H

VML91214H

£192.42 £230.90: inc VAT £230.90 £192.42: exc VAT

Qty:

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FAQ Section Snippet

Hager Consumer Units FAQs

A consumer unit, often referred to as a fuse box, is the main electrical distribution board in a property. It receives electricity from the mains supply and distributes it safely to different circuits throughout the building.

Modern consumer units also provide essential protection against electrical faults, including overloads, short circuits and electric shock, helping to improve safety and prevent damage to wiring and connected equipment.

RCBO consumer units provide individual protection for each circuit, meaning that if a fault occurs, only the affected circuit is disconnected. This helps reduce disruption and makes fault finding easier.

RCD consumer units, on the other hand, protect multiple circuits together. While they are often more cost-effective, a single fault can cause several circuits to trip at once, making them less flexible compared to RCBO-based systems.

Yes. Hager consumer units are designed to meet the requirements of the latest BS 7671 (18th Edition) wiring regulations. They support modern circuit protection devices such as RCBOs, MCBs and AFDDs, and are compatible with surge protection devices where required.

This ensures installations are compliant, safe and suitable for modern electrical demands.

In many installations, surge protection devices (SPDs) are recommended or required under current wiring regulations. These devices protect electrical equipment from voltage spikes caused by events such as lightning strikes or switching surges.

Including SPD protection in a consumer unit can help prevent damage to sensitive electronics and is increasingly specified in modern installations.

Yes. Upgrading an older consumer unit to a modern board can significantly improve electrical safety and bring the installation in line with current regulations.

New consumer units offer improved circuit protection, better fault detection and compatibility with modern devices, making them a worthwhile upgrade for both residential and commercial properties.

Consumer units house a range of circuit protection devices, each designed to protect against different types of electrical faults:

MCBs (Miniature Circuit Breakers) – Protect against overloads and short circuits
RCDs (Residual Current Devices) – Protect against electric shock
RCBOs – Combine MCB and RCD protection for individual circuits
AFDDs (Arc Fault Detection Devices) – Provide additional protection against electrical fires

Together, these components ensure safe and reliable operation of an electrical installation.

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Hager Consumer Units

Key features of Hager consumer units:

Hager Consumer Units FAQs

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