How to Fix an Overloaded Circuit?

When a circuit breaker trips due to overload, what do you do? A tripped circuit breaker is a common enough occurrence, but the question is, what caused it? Do you have a bigger problem with your home’s electrical system than your circuit breakers?

If your circuit is overloaded, how can you tell if it’s an electrical problem or if an appliance is to blame? This issue is probably caused by either of these two things. Let’s look into how to fix each of them!

Not that there’s anything wrong with being a homeowner, but as electricians, we frequently encounter this very issue due to unskilled do-it-yourselfers. That’s why we’re providing you with some advice to prevent this from happening in your own home (again).

Contents

The Circuit Basics

The breaker box is connected to every outlet in your home. Each circuit has a finite number of outlets, the exact number of which is determined by the total current draw of the devices plugged into those outlets (typically 15 or 20 amps).

You can rest assured that your wiring will be safe from overheating thanks to this protective measure. Always remember that if a circuit is overloaded, the wires will become extremely hot, and the plastic insulation may melt, leaving you exposed to the risk of electric shock.

What Is an Electrical Circuit Overload?

There is a maximum amount of power that can be safely transmitted through a given electrical circuit. Numerous devices can be plugged into and used by a single circuit at the same time, but each one places a different strain on the power supply.

Imagine you run a circuit’s wiring capacity over. In that case, the breaker or fuse, depending on whether you’re using antique fuses or modern circuit breakers, will trip, cutting off all power to the affected devices (too much electrical usage).

If there’s ever a fire, the circuit breaker will trip and save the day. Overloading the system would cause the wiring to overheat and eventually melt, creating a tangled mess of metal wires and insulation if a fuse weren’t present.

You shouldn’t overload a single circuit’s ability to supply electricity just because another circuit’s load rating is higher; after all, your home’s electrical system was designed for typical household usage, which means it can’t handle as much electric voltage or amperage as other systems could if they did what you want them to.

Therefore, it is important to learn the layout of our home’s electrical system so that we can quickly identify any faulty circuits and shut them down before they cause extensive damage.

Overloaded Circuits Signs

Having a breaker trip and cut off all power is the most noticeable sign of an overloaded electrical circuit. It’s possible to have less obvious symptoms such as:

If you notice a significant dimming of the lights whenever you turn on multiple appliances or more lights, it may be an indication that you need to reduce the power consumption of one or more of your home’s electrical components.

The constant plugging in and unplugging of electronics over time can wear out the connections between the wires in the wall, leading to buzzing sounds from outlets and switches. Until the wiring of any scorched plugs has been checked by professionals, they should not be used; if that turns out to be necessary, it will require a lot of work to replace the plugs themselves, given how far into the walls they extend.

Know your panel

When too much electricity is being drawn from a home’s electrical system, a circuit breaker will immediately turn off that circuit’s power supply. Dedicated and multipurpose switches are available (they can serve multiple rooms).

This one-type gray metal box has its work cut out for it. Appliances like your furnace or gas range, which use a lot of power, should be wired directly to these dedicated breakers and not shared with other, less power-hungry areas of your home.

To ensure that you always have a place to plug in during a power outage, general-purpose breakers could be installed in every room of your home.

Perfect Your House Map

You need a floor plan to make the most of your time there. You’ve got a handy map of the house posted to your electrical panel, so finding each switch and plug is a breeze. However, it is crucial to determine not only which specialized but also which multipurpose circuits are in use!

Knowing your way around your home’s electrical system, like the back of your hand, is crucial in the event of an emergency. Turn off any fuses or circuit breakers that may be present, and inspect the area around them for slack wires before proceeding.

If you want to know what to replace the next time one of these components fails, it’s a good idea to keep track of how long it’s been since they were made.

DIY Fixing The Overloaded Circuit

If you suspect a circuit overload in your home, investigate the breaker box to see which switch has been tripped. Please wait to turn it back on. Once you’ve determined which circuit tripped the breaker, you should turn off all of the lights and appliances connected to that circuit.

Turn that identical circuit back on; maybe it will now function properly. A tripped circuit breaker could be the result of a problem with either the tripped equipment or another appliance sharing the circuit; therefore, it is important to inspect all plugged-in appliances.

To verify if the appliance is the cause of a second tripped breaker, try plugging it into a different circuit. If that’s the case, you might be experiencing device overload or another issue that needs professional assistance to resolve.

If you’re having electrical issues, don’t hesitate to call Electrical Services for assistance. Every appliance on the circuit’s amp usage can be observed and recorded.

This information can then be added up to determine whether or not the load placed on a particular circuit breaker is safe; if the sum is greater than the breaker’s value, the circuit in question can be safely overloaded; nevertheless, before beginning any electrical work, a permit from the local building inspections office should be obtained.

In order to determine whether or not this house has sufficient amperage capacity for all of its appliances, it is necessary to analyze the data provided by the permit application.

Conclusion

All of your home’s outlets are wired back to the breaker box. The exact number of available sockets on a given circuit is determined by the combined power needs of all the appliances that will be using that circuit (typically 15 or 20 amps). If you put too much strain on the system, the wiring could overheat and melt. Learning the ins and outs of your home’s electrical setup is essential. General-purpose breakers can be installed to guarantee that you will always have a place to plug in even if the power goes out, though dedicated switches are also available (they can serve multiple rooms).

The tripped equipment or another appliance may have triggered the circuit breaker. The total amp consumption of every connected appliance can be tracked in real time. This data can be tallied to ascertain whether or not a given circuit breaker is overloaded.

Content Summary

  • It is important to learn the layout of our home’s electrical system so that we can quickly identify any faulty circuits and shut them down before they cause extensive damage.
  • Having a breaker trip and cut off all power is the most noticeable sign of an overloaded electrical circuit.
  • When too much electricity is being drawn from a home’s electrical system, a circuit breaker will immediately turn off that circuit’s power supply.
  • To ensure that you always have a place to plug in during a power outage, general-purpose breakers could be installed in every room of your home.
  • You need a floor plan to make the most of your time there.
  • You’ve got a handy map of the house posted to your electrical panel, so finding each switch and plug is a breeze.
  • Identifying specialized and multipurpose circuits is critical. In an emergency, knowing your home’s electrical system is vital.
  • Turn off any fuses or circuit breakers that may be present, and inspect the area around them for slack wires, before proceeding.
  • If you want to know what to replace the next time one of these components fails, it’s a good idea to keep track of how long it’s been since they were made.
  • If you suspect a circuit overload in your home, investigate the breaker box to see which switch has been tripped.
  • Once you’ve determined which circuit tripped the breaker, you should turn off all of the lights and appliances connected to that circuit.
  • Turn that identical circuit back on; maybe it will now function properly.
  • A tripped circuit breaker could be the result of a problem with either the tripped equipment or another appliance sharing the circuit; therefore, it is important to inspect all plugged-in appliances.
  • To verify if the appliance is the cause of a second tripped breaker, try plugging it into a different circuit.
  • If you’re having electrical issues, don’t hesitate to call Electrical Services for assistance.
  • Every appliance on the circuit’s amp usage can be observed and recorded.
  • This information can be totaled up to establish if a circuit breaker’s load is safe; if the amount is larger than the breaker’s value, the circuit can be safely overloaded. Before undertaking any electrical work, a permit from the local building inspections office should be obtained.
  • In order to determine whether or not this house has sufficient amperage capacity for all of its appliances, it is necessary to analyze the data provided by the permit application.

About Blake Sutton

Blake has worked as an electrician for over 10 years, receiving his Journeyman Electrician license in 1998. Looking to take his professional electrical career further, in 2008 he received his Bachelor of Science in Electrical Engineering (BSEE) from the University of Texas in Austin. Blake now works full time as an electrical engineer, specializing in power systems.