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Consumer units, also known as fuse boxes or distribution boards, are electrical enclosures that house circuit breakers or fuses to control and distribute electricity within a building or residential property. They are a crucial part of the electrical system, providing protection against electrical faults and allowing for the safe distribution of electricity to various circuits and appliances.

### What does a Consumer Unit do?

The main purpose of a consumer unit is to safeguard electrical circuits from overloading, short circuits, and electrical faults that could lead to fires or other hazards. The consumer unit acts as a central point where the electrical supply from the utility company enters the building and is then distributed to different circuits throughout the property.

### What makes up a Consumer Unit?

**Main Switch**: This is a large switch that allows you to completely isolate the electrical supply to the property. It acts as the main point of control for turning off the electricity in case of emergencies or maintenance .**Residual Current Devices (RCDs)**: RCDs are safety devices designed to protect against electric shocks. They monitor the flow of electrical current and quickly disconnect the power if an imbalance is detected, such as when current leaks to the ground. **Circuit Breakers**: These devices provide protection against overloads and short circuits. They automatically trip or switch off the circuit when the current exceeds a safe limit or when a fault occurs. **Fuses**: In older consumer units, fuses are used instead of circuit breakers. Fuses consist of a thin wire that melts when the current exceeds a certain value, breaking the electrical circuit and protecting against overcurrent. **Circuit Labels**: Consumer units typically have labels or identification markers for each circuit, indicating which areas or appliances they supply power to. This makes it easier to identify and isolate specific circuits when necessary.It is important to note that the specific design and components of consumer units can vary depending on local electrical codes and regulations. In some regions, more advanced consumer units with enhanced safety features such as arc fault detection may be required. Consumer units/fuse boxes should only be worked on by qualified electricians due to the potential hazards involved with electrical systems.



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Consumer Units | Fuse Boards | Fuse Boxes | RS

Consumer Units

Contactum 4 Way Steel Consumer Unit, 63A Defender

Contactum 4 Way Steel Consumer Unit, 100A Defender

Contactum 4 Way Steel Consumer Unit, 80A Defender

ABB 4 Way Steel Consumer Unit IP30 Housemaster

ABB 4 Way Plastic Consumer Unit IP65 Mistral65

Contactum 18 Way Steel Consumer Unit, 100A Defender

Contactum 12 Way Steel Consumer Unit, 100A Defender

Legrand 18 Way Plastic Consumer Unit IP30, IP40 XL125

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IP65 Consumer Units | RS

Buy from our selection of Consumer Units from Schneider Electric. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Schneider Electric Consumer Units | RS

Buy 4 Way Consumer Units. Browse our latest 4 Way Consumer Units offers. Free Next Day Delivery.

4 Way Consumer Units | RS

<p>From RS a selection of 4 way consumer units perfect for use in a range of domestic and commercial applications. Our 4 way consumer units are robust and reliable and have been designed and manufactured to meet the latest industry standards.</p><p>Supplied to you from well-known premium brands including ABB, Europa and Contactum</p><h2>Features and Benefits</h2><ul><li>Easy to install and maintain</li><li>Modern sleek designs</li><li>Constructed from tough ABS, thermoplastics, or Steel</li><li>63A, 80A or 100A varients</li><li>IP65 versions are available</li></ul><p></p>

Browse our range of High-Quality 10 Way Consumer Units. Buy 10 Way Consumer Units. Ideal for domestic and commercial applications. Shop Today!

10 Way Consumer Units | RS

<p>From RS a range of 10-way consumer units ideal for use in domestic and commercial applications. Constructed from high-quality materials our 10-way consumer units are robust and reliable. All of our 10-way consumer units have been designed tested to comply with BS7671 18<sup>TH</sup> edition wiring regulations.</p><h2>Features and Benefits</h2><ul><li>Easy to install and maintain</li><li>Modern sleek designs</li><li>Secure hinge design</li><li>Flexible board configuration enabling optimal device combinations</li><li>Constructed from high-quality materials</li><li>63A, 80A or 100A options</li></ul>

Browse our range of High-Quality 6 Way Consumer Units. Buy  6 Way Consumer Units. Ideal for domestic and commercial applications. Shop Today!

6 Way Consumer Units | RS

<p>From RS a range of 6-way consumer units ideal for use in domestic and commercial applications. Our 6-way consumer units are robust and reliable and have been designed and manufactured to comply with BS7671 18<sup>TH</sup> edition wiring regulations</p><h2>Features and Benefits</h2><ul><li>Easy to install and maintain</li><li>Modern sleek designs</li><li>Secure hinge design</li><li>Flexible board configuration enabling optimal device combinations</li><li>Constructed from high-quality steel</li><li>63A, 80A or 100A options</li></ul>

Browse our range of High-Quality 8 Way Consumer Units. Buy 8 Way Consumer Units. Ideal for domestic and commercial applications. Shop Today!

8 Way Consumer Units | RS

<p>8-way consumer units are ideal for homes and small commercial properties. They are a popular choice as they are functional and easy to install. Constructed from high-quality materials our 8-way consumer units are tough and reliable. All have been designed and tested to meet the latest industry standards. Supplied to you from premium brands including ABB and Contactum.</p><h2>Features and Benefits</h2><ul><li>Modular design with attractive styling</li><li>Very easy to fit and maintain</li><li>Flexible board configuration enabling optimal device combinations</li><li>Manufactured from top quality materials</li><li>Functional with a long electrical life</li></ul>

Browse or range of High-Quality MK Electric Consumer Units. Buy MK Electric Consumer Units, ideal for domestic and commercial applications. Shop Today!

MK Consumer Units | RS

<p>From the well-known brand MK Electric, a range of consumer units designed for homes and small commercial properties. MK consumer units are a popular choice as they are functional and easy to install. All MK consumer units are manufactured from high-quality materials and have been designed and tested to meet the latest industry standards.</p><h2>Features and Benefits</h2><ul><li>Modular design with attractive styling</li><li>Flexible configuration</li><li>Easy to install and maintain</li><li>Fully comply with British and European harmonised standards</li></ul>

Buy from our selection of consumer units from ABB. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

ABB Consumer Units | RS

<p>If you are thinking about installing a high-quality consumer unit, then look no further. Here at RS, we are pleased to offer a great selection of ABB Consumer Units to suit your every need. Robust and reliable, ABB Consumer units are built to last and offer long electrical life.</p><p>Choose from popular ranges including Housemaster, Mistrail65 and Galeo.</p><h2>Why ABB?</h2><p>With years of experience, they pride themselves on manufacturing products that have been tested and approved to the latest industry standards. ABB&rsquo;s range of consumer units combine flexibility and performance with stylish design.</p><h3>Features and Benefits</h3><ul><li>Easy to install and maintain</li><li>Split load configurations</li><li>Increased wiring space and easy access doors</li><li>IP Protection classes including IP30, IP41 and IP65</li><li>63A, 80A, 100A and 125A versions are available</li><li>Constructed from steel or high-grade thermoplastics (halogen-free options Mistral65 Series)</li></ul><p></p>

Buy from our selection of consumer units from Legrand. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Legrand Consumer Units | RS

<p>From the well-known brand Legrand, a selection of high-quality metal and plastic consumer units are ideal for domestic and commercial circuit protection. Legrand consumer units are robust and reliable and have been designed and tested to meet the latest industry standards. Our range of Legrand consumer units include standard and split load options.</p><h2>Why should I choose Legrand?</h2><p>Legrand has been manufacturing quality circuit protection equipment for many years. With their wealth of experience, you can be rest assured choosing a Legrand consumer unit you are investing in a premium product.</p><h3>Features and Benefits</h3><ul><li>Easy to install and maintain</li><li>Split load configurations</li><li>Increased wiring space and easy access doors</li><li>Manufactured using high-quality materials</li><li>Wide range of current ratings including 32A, 63A, and 125A</li><li>Ingress protection ratings including IP44, IP66 and IP67</li></ul>

Buy from our selection of consumer units from Contactum. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Contactum Consumer Units | RS Components

<p>If you are looking for a superior quality consumer unit, then look no further. Here at RS, we are pleased to offer you a great selection of consumer units from the industry-leading brand Contactum. Contactum Consumer Units are robust, reliable and are perfect for domestic household premises.</p><h2>Why Contactum?</h2><p>Contactum Limited has a long history of designing and manufacturing exceptional quality circuit protection equipment. They aim to provide you, the electrical engineer with British made consumer units that have been designed, tested, and approved to the latest industry regulations.</p><h3>Features and Benefits</h3><ul><li>Compliant with BS7671 18<sup>th</sup> Edition Wiring Regulations</li><li>Modern sleek design suitable for all installations</li><li>Manufactured using high-quality materials</li><li>Easy to install and maintain</li><li>Flexible board configurations enabling an optimal combination of RCD, MCB and RCBO&rsquo;s</li></ul><p></p>

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