Copper Bars: the Workhorse of Switchgear

Copper bar

Meeting demands for reliable electricity is increasingly challenging as extreme weather stresses the power grid. Switchgear systems play an important role in making sure power is distributed efficiently and effectively. Read on to learn more about switchgear and why copper bars are a great choice for this application. 

What Does Switchgear Do?

An electrical switchgear is a set of circuit-protecting components mounted in a metal enclosure. These components include things like switches, fuses, and circuit breakers.

Switchgear is used to control and regulate the circuit in electrical power systems where there’s a high demand for power, like electrical utilities. Essentially, this system helps to distribute power, balance electrical loads, and maintain safe levels of electrical current flow. 

Depending on the voltage level, switchgear systems can be classified as low voltage, medium voltage, or high voltage.

What Role Does Bus Bar Play in Switchgear?

Housed inside the switchgear, bus bar functions as a conductor that directs the electric current to the different circuits in the system. Compared to traditional cabling, bus bars provide much-needed safety and convenience. Bus bars don’t have to be replaced as often as cabling systems, thanks to their durability and effectiveness.

What Are the Benefits of Copper Bars in Switchgear?

Copper is an ideal choice for bus bar in switchgear for a variety of reasons:

  • Highly conductive: Copper is prized in electrical applications for its ability to conduct a high level of electrical current.
  • Ductility: The ductile nature of copper means it can easily be formed into different shapes for electrical applications.
  • Corrosion resistant: Copper is extremely corrosion resistant and doesn’t react to water or acid.
  • Sustainable choice: Copper can easily be recycled and reused without losing its strength or quality.

Copper Bar Switchgear Solutions

We’ve been manufacturing best-in-class metal solutions that evolve with industry needs since the 1970s. As a top distributor of copper in the U.S., Three D Metals has the materials you need for your next switchgear project. Check out our metal calculator, or request a quote to get started.