Preventing potential electrical hazards is one of the major concerns in Australian households. According to the latest statistics, electrical faults are the leading causes of house fires across the nation. In NSW, electrical appliances and faults cause around 40% of home fires—that sounds perilous. However, with awareness and the right measures, you can keep your house protected.
Circuit breakers are one of those key components that safeguard your home from short circuits and other life-threatening electrical hazards. Whether living in the hotspots of Sydney or an exterior suburb of Melbourne, every homeowner should understand the key mechanism, faulty circuit breakers and types of this electrical component. Safety should be your top priority, so we bring you a comprehensive guide on circuit breakers. In case of any emergency, call the best electricians in Australia to prevent injuries and accidents.
A circuit breaker is an automatic switch in the electrical system. It can protect an electrical circuit from damage caused by overload or short circuits. Circuit breaker acts as a shielding element that can interrupt the electrical flow in the circuit, preventing electrical hazards.
The breaker cuts off the electrical supply/flow in the rear of a fault detection. Unlike a normal fuse, which needs to be replaced when overloaded, a circuit breaker can be reset automatically or manually after tripping, ensuring sustainable circuit protection.
A circuit breaker has an automatic switch and a magnetic/thermal mechanism. The breaker has a rate of capacity for current flow (measured in amps). When the current passing through it and exceeds that amount, it causes the thermal mechanism to trigger. This automatically opens the circuit and stops the flow of electricity when a fault is detected due to overload or a short circuit. In simple words, it can prevent damage to electrical appliances and wiring while reducing the risk of fire hazards. Tripping indicates that any excess current is halted before it can cause harm.
You can find different types of circuit breakers to protect your home from electrical hazards. These are:
These are commonly found in Australian homes and can protect against short circuits and overloads. They instantly trip when the current surpasses its safe level. Standard circuit breakers are available in different amp ratings for specific household requirements.
These can protect you against electrical shocks in bathrooms, kitchens and areas where water is used. A GFCI automatically trips when the flow of electricity instantly exceeds or is interrupted.
It works after detecting the arcing condition. This fault occurs due to a loose connection or damaged wire. AFCIs are commonly installed in living rooms and bedrooms to prevent fires due to arcing.
RCCBs can protect your home against ground faults. These can be found with Ground Fault Circuit Interrupters or single devices.
These are used for high-voltage circuits, especially for appliances like dryers, washing machines and ovens. They can easily handle 240 volts and protect wipes in case of a short circuit.
The benefits of circuit breakers are listed below:
However, it is always good to hire the best electrician in Melbourne in case of electrical faults to ensure utmost safety. Keep a close eye on circuit breakers in a home setup. A faulty one can lead to serious electrical hazards. Circuit breakers are among the most significant components that can protect you from electrical shocks, your appliances from damage, and your home from fire hazards. As a responsible home owner, you must ensure that they are in good condition and working efficiently to boost your home's electrical system.
5. Key Signs of A Fault Circuit Breakers
6. How to Maintain Your Circuit Breakers?
These can protect your home from electrical hazards and fire. So, it is good to keep them maintained with the help of the following tips:
Wrapping Up