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How To Successfully Complete Circuit Breaker Upgrades In Your Home

Why Consider Upgrading Your Circuit Breaker?


Are you facing frequent power trips or noticing that your circuit breaker feels unusually warm? These are just a few signs that it might be time to upgrade your circuit breaker. Modern homes have higher electrical demands, with an increasing number of appliances and gadgets that require a reliable power supply. Upgrading your circuit breaker ensures your home's electrical system can handle these demands efficiently and safely. It also reduces the risk of electrical fires and enhances the overall safety of your home. Read on with TNS Electrical Solutions, the reliable residential electrician in London, for everything you need to know.

Benefits of a Modern Circuit Breaker


Modern circuit breakers come with advanced features that offer better protection and performance. They are designed to be more sensitive to electrical faults, providing quicker responses to prevent damage. Additionally, they support higher capacity circuits, which is essential for modern homes equipped with numerous high-powered devices. Upgrading to a new circuit breaker can improve your home’s energy efficiency, help prevent electrical overloads, and provide peace of mind knowing your electrical system is up to date.


Understanding Circuit Breakers


What Is a Circuit Breaker?


A circuit breaker is a safety device designed to protect an electrical circuit from damage caused by overload or short circuit. Its primary function is to interrupt the flow of electricity when a fault is detected. This interruption helps prevent damage to the electrical system and reduces the risk of fire.


Types of Circuit Breakers


There are several types of circuit breakers, each suited to different applications:


  • Standard Circuit Breakers: Used for general circuit protection in homes and buildings.

  • GFCI Circuit Breakers: Protect against ground faults and are typically used in wet areas like bathrooms and kitchens.

  • AFCI Circuit Breakers: Detect and interrupt arc faults, which can cause fires.

  • Dual Function Circuit Breakers: Combine the features of GFCI and AFCI breakers for comprehensive protection.

Signs You Need a Circuit Breaker Upgrade


Frequent Tripping of Breakers


If your circuit breakers trip frequently, it’s a clear sign that your current system is struggling to handle the electrical load. Frequent tripping can indicate that the circuit is overloaded, or there may be a fault that needs addressing. Upgrading your circuit breaker can help manage the increased load and prevent interruptions.


Breaker Is Hot to Touch


A circuit breaker that is hot to the touch is a serious concern. It suggests that the breaker is overheating, which can lead to electrical fires. This condition often arises from a breaker being overworked or faulty, necessitating an upgrade to ensure safe operation.


Outdated Breaker Panels


Older homes may have outdated breaker panels that are not designed to handle modern electrical demands. If your home still uses an old fuse box or an outdated breaker panel, upgrading to a new circuit breaker system is crucial. Modern panels are more efficient, safer, and compliant with current electrical standards.



Preparing for a Circuit Breaker Upgrade


Assessing Your Current Electrical System


Before upgrading your circuit breaker, it’s important to assess your current electrical system. Check the capacity of your existing breaker panel and determine if it meets your current and future electrical needs. Look for signs of wear and tear, and make a note of any issues that need addressing.


Consulting with a Professional Electrician


While some may attempt a DIY upgrade, consulting with a professional electrician is highly recommended. A licensed electrician can provide a thorough evaluation of your electrical system, suggest the best upgrade options, and ensure the work is done safely and in compliance with local regulations. This professional guidance can help avoid potential hazards and ensure a successful upgrade.


Necessary Tools and Materials


List of Tools Required

Before starting your circuit breaker upgrade, gather the following tools to ensure a smooth process:

  • Screwdrivers (Flathead and Phillips)

  • Voltage tester or multimeter

  • Wire strippers

  • Pliers

  • Electrical tape

  • Flashlight

  • Replacement circuit breaker

Safety Equipment

Safety should always be a priority when working with electrical systems. Make sure you have:

  • Insulated gloves

  • Safety goggles

  • Rubber-soled shoes

  • Fire extinguisher rated for electrical fires

Step-by-Step Guide to Upgrading Your Circuit Breaker

Step 1: Turning Off the Power

Locating the Main Power Switch

First, locate the main power switch in your home. This is usually found near your breaker panel or fuse box. Turning off the main power switch will cut off electricity to your entire house, ensuring you can work safely.

Ensuring Power Is Off

Use a voltage tester or multimeter to confirm that the power is off. Test multiple outlets and switches to ensure that no electricity is flowing through your system before proceeding.

Step 2: Removing the Old Circuit Breaker

Opening the Breaker Panel

Once you’ve ensured the power is off, open the breaker panel. Carefully remove the panel cover using a screwdriver, and set it aside. Be cautious not to touch any wires or terminals inside the panel.

Disconnecting the Old Breaker

Identify the circuit breaker you need to replace. Disconnect the wire connected to the old breaker by loosening the screw terminal. Carefully remove the old breaker from its slot.

Step 3: Installing the New Circuit Breaker


Connecting the New Breaker

Take the new circuit breaker and connect the wire to the screw terminal, ensuring it is securely fastened. Make sure the wire is properly seated and not loose.

Securing the Breaker in the Panel

Insert the new circuit breaker into the slot and press it firmly until it snaps into place. Ensure it is aligned correctly with the other breakers in the panel.

Step 4: Testing the New Circuit Breaker

Restoring Power

Once the new breaker is securely installed, replace the panel cover and screw it back in place. Turn the main power switch back on to restore electricity to your home.

Ensuring the New Breaker Works Correctly

Test the new circuit breaker by turning it on and off a few times. Use a voltage tester to check the connected outlets or appliances to ensure they are receiving power. Verify that the breaker does not trip immediately, indicating a successful installation.

Common Mistakes to Avoid

Overloading the Circuit

One common mistake is overloading the circuit by connecting too many appliances or devices. Ensure that the total electrical load on the new breaker does not exceed its rated capacity to avoid tripping and potential hazards.

Incorrect Installation

Incorrect installation can lead to serious electrical issues. Make sure all connections are tight and secure, and that the breaker is properly seated in the panel. If you are unsure about any step, consult with a professional electrician to avoid mistakes that could compromise your safety.


When to Call a Professional

Recognising Complex Electrical Issues

While some circuit breaker upgrades can be done by a confident DIYer, certain situations require the expertise of a professional electrician. If you notice frequent breaker trips, burnt or discoloured outlets, or a buzzing sound from the breaker panel, these are signs of more complex electrical issues. Attempting to fix these problems without proper knowledge can be dangerous and may lead to further complications.

Electrical work must comply with local building codes and safety regulations. A professional electrician ensures that all upgrades meet these standards, providing peace of mind and avoiding potential fines. They also have the necessary tools and experience to handle unexpected challenges safely, ensuring the integrity of your home’s electrical system.

Maintaining Your Circuit Breaker


Regular Inspection Tips


To keep your circuit breaker in optimal condition, perform regular inspections. Look for signs of wear and tear, such as rust, corrosion, or physical damage. Test your breakers periodically by manually tripping them and resetting them to ensure they function correctly. If any breaker feels warm to the touch or shows signs of damage, it may be time to replace it.


Preventive Maintenance Practices


Preventive maintenance can extend the life of your circuit breaker and ensure it operates safely. Avoid overloading circuits by distributing electrical devices evenly and not plugging too many high-wattage appliances into a single outlet. Keep the breaker panel clean and free from dust, and ensure that all connections are tight and secure. Regularly update your electrical system to handle increased loads as you add new appliances or remodel your home.


FAQs Answered By Your Residential Electrician In London


Can circuit breakers be upgraded?


Yes, circuit breakers can be upgraded. Upgrading your circuit breaker is often necessary to handle increased electrical loads or to replace outdated or faulty breakers. Always ensure that the new breaker is compatible with your existing panel and wiring.


How much does it cost to upgrade a circuit breaker?


The cost of upgrading a circuit breaker varies depending on the complexity of the work and local labour rates. On average, homeowners can expect to pay between £100 and £300 for a basic upgrade, but costs can be higher for more complex jobs or if additional electrical work is required.


Can you replace a circuit breaker with a higher amp?


Replacing a circuit breaker with a higher amp rating should only be done if the wiring and other components can handle the increased load. Using a breaker with a higher amp rating without upgrading the wiring can create a fire hazard. Always consult with a professional electrician before making such changes.


How do I know if I need to upgrade my circuit breaker?


You may need to upgrade your circuit breaker if you experience frequent trips, notice that the breaker feels hot to the touch, or if your home has an outdated electrical panel. Upgrading is also advisable if you’re planning major renovations or adding new high-wattage appliances.


Can I change a 15 amp breaker to a 20-amp?


Changing a 15 amp breaker to a 20 amp breaker requires ensuring that the circuit’s wiring can handle the higher current. If the wiring is not rated for 20 amps, it can overheat and pose a fire risk. Always have a professional electrician evaluate your wiring before making such a change.


Is it OK to upsize a breaker?


Upsizing a breaker should only be done if the entire circuit, including the wiring, can support the increased load. Installing a larger breaker without upgrading the circuit components can lead to overheating and potential fire hazards. Consult with a professional electrician to determine if upsizing is safe and necessary for your electrical system.




Google Maps: Mendora Rd, London SW6 7NB to TNS Electrical Solutions in Fulham.
Mendora Rd, London SW6 7NB

Case Study: Successful Circuit Breaker Upgrade by TNS Electrical Solutions


Client Overview


Kelly - Homeowner at Mendora Rd, London SW6 7NB


The Challenge


The client at Mendora Rd, London SW6 7NB, was experiencing frequent power trips and overheating issues with their existing circuit breaker panel. These problems were disrupting daily activities and posing a potential safety risk. The homeowner needed a reliable solution to upgrade their outdated electrical system and ensure the safety and efficiency of their home's power supply.


The Solution


TNS Electrical Solutions, your reputable residential electrician in London, was called in to assess and resolve the issue. Upon thorough inspection, we identified that the existing circuit breaker panel was insufficient to handle the current electrical load of the home. The decision was made to upgrade the entire breaker panel to a modern, higher-capacity system.


The Process


Step 1: Preparation and Safety Measures

Our team at TNS Electrical Solutions began by turning off the main power switch to ensure complete safety during the upgrade process. They then conducted a detailed assessment of the existing electrical system to plan the upgrade effectively.


Step 2: Removing the Old Breaker Panel


After ensuring the power was off, the team carefully removed the old circuit breakers from the panel. This step involved disconnecting all wires and safely disposing of the outdated breakers.


Step 3: Installing the New Breaker Panel


Next, TNS Electrical Solutions installed a new, modern breaker panel equipped with higher-capacity breakers. They meticulously connected the new breakers, ensuring each wire was securely fastened and correctly positioned.


Step 4: Testing and Verification


Once the installation was complete, the team restored power and conducted a series of tests to verify that the new breakers were functioning correctly. They checked for proper load handling and ensured that there were no overheating issues.


The Results


The upgraded circuit breaker panel significantly improved the electrical system's reliability and safety at Mendora Rd. The homeowner reported no further issues with power trips or overheating. The successful upgrade by TNS Electrical Solutions provided the client with peace of mind and a more efficient electrical system capable of handling modern electrical demands.


Client Feedback


The client expressed their satisfaction with the professionalism and efficiency of TNS Electrical Solutions. They appreciated the clear communication and thoroughness in ensuring that their home’s electrical system was safe and up to date. Kelly said: "I can't thank TNS enough. They're so efficienct and are my go-to residential electrician in London, Fulham."


For more advice, information or help, contact us on: info@tnssolutions.co.uk

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