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A Busbar is a clever bit of kit used to make complex power distribution easier, less expensive, and more flexible. Electrical busbars come in various forms such as solid bars, flat strips, or insulated combs. They are typically made from copper, brass, or aluminium. The primary function of a busbar is to carry electrical power from incoming feeders and to distribute it safely and efficiently to the outgoing feeders. Here, at RS we have a comprehensive range of Busbars supplied to you from industry-leading brands including Schneider Electric, Siemens, ABB, Eaton, and Legrand.

### What are the different types of busbar?

As mentioned before busbars are used to distribute electrical power from incoming feed and distribute it to other devices. Think of them as an electrical junction where incoming and outgoing currents exchange. The type and size of your busbar would depend on where it is used.

- **Copper Busbars:** This type of busbar is generally used for high-current applications due to its excellent electrical conductivity. Typically found inside industrial switchgear and control panels, busway enclosures and larger panel boards. They can also be used to connect high-voltage equipment.
- **Aluminium Busbars:** Aluminium busbars are an alternative to copper busbars, offering lower cost and lighter weight. They are often used in applications where weight reduction is critical, such as in large-scale power transmission systems.
- **Flexible Busbars:** These busbars are made of multiple thin copper strips or braided conductors, allowing them to bend and flex. They are used in applications where movement or vibration is present, such as in electric vehicles or machinery.
- **Insulated Busbars**: Insulated busbars have an insulating material covering or coating, such as PVC (Polyvinyl Chloride) or epoxy, to provide electrical insulation and protect against accidental contact. They are commonly used in switchgear and panel boards.
- **Comb Busbars:** This type of busbar is one of the most basic types of connecting busbar. Comb busbars are usually found in small distribution boards and switchgear panels used to distribute power to devices such as MCBs. They are also very useful in reducing the number of wiring connections.


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Busbars | Electrical Busbars & Copper Busbars | RS 

Busbars

Buy Legrand Busbar. Browse our latest Legrand Busbar offers. Free Next Day Delivery.

Legrand Busbar | RS

Buy our range of copper busbars. Browse our latest busbars offers. Don't miss out on our latest deals!

Copper Busbars | RS

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

Omron Busbars | RS Components

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

Finder Busbars | RS

Browse our range of High-Quality Copper Busbars. Buy Flexible Copper Busbar. Suitable for single & 3-phase applications. Free Next Day Delivery.

Copper Busbars, Insulated & Flexible | RS

Looking for a high-quality copper busbar for your next application? Well, you have come to the right place. Here, at RS we have a great selection of copper busbars and copper alloy busbars, suitable for industrial and commercial applications. Our copper busbars are available in both flexible toothed bars and solid bars. Choose from a wide range of current ratings from 32A right up to 315A.<h2>What are copper busbars used for?</h2>Copper busbars are used for power distribution. Often located inside the panel board they take the power from incoming feeders and then distribute the power to outgoing circuits.<h2>Key features of copper busbars</h2><ul><li>Low electrical resistance</li><li>Low power loss</li><li>Lower voltage drop</li><li>High strength in tension and compression</li><li>Resilient at high temperatures</li></ul>

Buy Eaton Busbars from RS. Optimise your industrial power delivery and management with Busbars by Eaton. Free next day delivery!

Eaton Busbars | RS

Do you need a way to effectively distribute electrical power across an industrial assembly? At RS we have a range of Busbars from Eaton to choose from, so you can make sure your electrical current gets where it needs to go. Eaton Busbars are designed to be highly dependable, safe, and high-quality, backed by Eaton's long-time expertise at designing innovative and high-performance power management solutions.<h2>What is a Busbar?</h2>A Busbar is a conductive solid metal bar or strip which carries electrical current. Youâ€™ll find them used in complex electrical distribution systems to deliver power more easily. These bars are usually made from materials like copper, brass, or aluminium. They are efficient at distributing power, making them an energy-friendly solution, and you can easily relocate or remove power without any downtime. They also have a long lifespan and are durable against external weather conditions. They can typically be found in switchgear and control panels, busway enclosures, and distribution boards.

Buy Siemens Busbar. Browse our latest Siemens Busbar offers. Free Next Day Delivery.

Siemens Busbar | RS

Whether you're working with switchboards, battery banks, distribution boards, substations, or other category of electrical apparatus, Siemens busbars are renowned by engineers as a high quality and consistently reliable product.They're designed and manufactured to help you achieve truly flexible distribution of significant currents across a range of different circuits and system types. We stock many different types of Siemens electrical busbars, ideal for making light work of complex power distribution applications by providing a range of flexible solutions.What are busbar phases, and what phase counts are available for Siemens busbars?There are various types of busbars sold online, including phased Siemens busbars which are supported by insulators. The main sorts of busbars you'll find in our catalogue are:<ul><li>Rigid busbars are used in low, medium or high-voltage applications., and made with aluminium rods or copper bars with porcelain insulators.</li><li>Strain busbars are used in high-voltage applications, and most commonly found strung between the metal structures of a substation. They are held in place by suspension-type insulators.</li><li>Insulated phase busbars tend to be used at medium voltages, and are similar to the rigid busbars insofar as they're rigid bars that are supported by insulators.</li></ul>Phased Siemens busbars have the added advantage of being able to eliminate short circuits between adjacent phases. We stock 1-phase, 2-phase and 3-phase Siemens busbars, for use in a broad array of electrical setups with a significant spread of incoming currents and outgoing voltages.Siemens busbars are most often made from aluminium, brass or copper, and their primary function is to conduct and ground electricity during power transmission from the source to the load. Thanks to their flexibility and reliability, Siemens-branded busbar products are frequently prioritised for key electronics roles throughout a wide variety of industries and applications, including:<ul><li>Factories</li><li>Data Centres</li><li>Retail Facilities</li><li>Laboratories</li><li>Hospitals</li><li>Universities</li></ul>

Buy Schneider Electric Busbars. Browse our latest Busbar Offers. Free Next Day Delivery.

Busbars|Schneider Electric|RS Group

Schneider Electric Busbars are essential components in electrical power distribution systems. They serve as conductors to efficiently transmit electrical current between various electrical devices, such as switchgear, circuit breakers, and distribution boards. Busbars are found across diverse industries, including manufacturing, data centers, commercial buildings, and renewable energy installations, to ensure efficient and reliable electrical distribution.<h2>Features of Schneider Electric Busbars:</h2><ul><li>High Conductivity: Busbars are made of high-conductivity materials like copper or aluminum to minimize electrical resistance.</li><li>Customizable: They can be customized in terms of size, shape, and configuration to suit specific power distribution needs.</li><li>Compact Design: Busbars provide a space-saving alternative to traditional cable connections, reducing clutter and improving system layout.</li><li>Efficient Heat Dissipation: Designed to dissipate heat generated during electrical transmission, ensuring safe and reliable operation.</li><li>Modular Compatibility: Compatible with Schneider Electric modular components for easy integration into electrical systems.</li><li>Low Maintenance: Minimal maintenance is required, contributing to cost savings and reduced downtime.</li><li>Safety Features: Busbars are equipped with insulation and protective enclosures to prevent electrical shock hazards.</li><li>Versatility: Suitable for both low and high-current applications.</li></ul><h2>What are the benefits of Schneider Electric Busbars?</h2><ol><li>Efficient Power Distribution: Busbars offer low-resistance transmission, reducing energy losses and ensuring efficient power distribution.</li><li>Space Optimization: Their compact design saves valuable space within electrical enclosures and panel boards.</li><li>Customization: Tailored busbar solutions meet specific application requirements, reducing excess capacity and costs.</li><li>Reliability: Schneider Electric Busbars are known for their durability and longevity, minimizing system failures.</li><li>Safety: Equipped with protective features, they enhance electrical safety and reduce the risk of electrical hazards.</li><li>Ease of Installation: Busbars simplify installation compared to traditional cable systems, reducing labor costs.</li><li>Reduced Heat Buildup: Efficient heat dissipation prevents overheating, ensuring optimal system performance.</li></ol>

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ABB Busbars | RS

Need to safely connect MCBs, RCDs, or DIN rail components to other devices? ABB busbars can help you do exactly that with ease and efficiency. A busbar is a metallic bar or strip used in electrical power distribution systems and panel boards to safely conduct electrical currents. Due to busbars generally being made of aluminium or copper, they have superior thermal properties and electrical conductivity.The ABB busbars range offers busbars suitable for single, double, triple, or quadruple phase applications, with current ratings including 63A, 65A, 80A, and 100A.<h2>Features and Benefits</h2>ABB busbars are designed and manufactured using high-quality materials with precision, allowing efficient connection and distribution of electricity to other devices and components. Some key features and benefits of ABB busbars are:<ul><li>Suitable for 1, 2, 3, or 4 phase electrical applications</li><li>Increase capacitance</li><li>Quick and simple to install</li><li>Reduce system costs</li><li>Deter wiring and connection errors</li><li>Improved reliability and low maintenance</li></ul>

ABB Busbars

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