Why Does My Switchboard Circuit Breaker Keep Tripping Constantly?

6 August 2023

Why Does My Switchboard Circuit Breaker Keep Tripping Constantly?

Your home’s electrical system is designed to ensure safety and prevent electrical hazards. Circuit breakers are essential components of this system as they act as protective devices, automatically cutting off the power supply when an overload or short circuit occurs. While tripping occasionally is normal, if you find your breaker constantly tripping, it can be a frustrating and concerning issue. In this blog, we will explore the common reasons why breakers trip frequently and provide some tips on how to troubleshoot and address the problem.

1. Overloaded Circuits

One of the most prevalent reasons for a breaker to trip frequently is an overloaded circuit. An overloaded circuit happens when you have too many electrical devices or appliances drawing power from a single circuit. When the demand for electricity exceeds the circuit’s capacity, the breaker detects the excessive current flow and shuts off power to prevent overheating and potential fire hazards. To avoid this, distribute your electrical devices across multiple circuits and consider upgrading your electrical panel if needed.

2. Short Circuits

Another common culprit behind frequent breaker tripping is a short circuit. A short circuit occurs when a hot wire comes into direct contact with a neutral wire or another hot wire, creating a low-resistance path for electricity. This sudden and excessive flow of current triggers the breaker to trip instantly. Identifying and fixing short circuits can be challenging, and it’s best to call a licensed electrician to handle such issues safely.

3. Ground Faults

Ground faults are similar to short circuits, but instead of the current flowing between hot wires, it takes an unintended path to the ground. They can occur due to damaged insulation, faulty appliances, or water infiltration into electrical components. Ground fault circuit interrupters (GFCIs) are designed to detect such issues and quickly cut off the power. If you notice your GFCI-equipped outlets constantly tripping, it may indicate a ground fault that needs immediate attention.

4. Aging Electrical Components

Electrical components, including circuit breakers, can wear out over time due to repeated use and aging. Old breakers may become less sensitive, leading to frequent trips even under normal loads. If your home has an outdated electrical panel, consider having it inspected by a qualified electrician. Upgrading to modern circuit breakers can enhance the safety and reliability of your electrical system.

5. Faulty Appliances or Devices

Sometimes, the issue might not lie with the electrical system but with a specific appliance or device connected to the circuit. If a particular appliance consistently causes the breaker to trip when used, it could be faulty and drawing too much current. Have the problematic appliance checked or replaced by a professional.

6. DIY Electrical Work

In some cases, frequent breaker tripping can be attributed to previous DIY electrical work that was not done correctly. Incorrect wiring or inadequate capacity for a specific circuit can cause problems down the line. If you’ve recently done any electrical work yourself and are experiencing issues, it’s best to consult a professional electrician to rectify any mistakes.

A constantly tripping breaker is a sign that something is amiss with your electrical system. Ignoring the issue could lead to more severe electrical problems or even pose a safety risk. It’s crucial to investigate the cause promptly and take appropriate measures to resolve the problem. If you’re uncertain about the root cause or unsure how to proceed, always seek the assistance of a PERL Electrical licensed electrician. Remember, your safety and the safety of your home depend on a properly functioning electrical system.

PERL Electrical are switchboard specialists so if you keep asking yourself “Why does my switchboard circuit breaker keep tripping constantly?” or you simply need help or advise on anything to do with your switchboards, our team are just a phone call away.

Check out our switchboard web page for all you need to know about switchboards.


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Why Does My Switchboard Circuit Breaker Keep Tripping Constantly?

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