Circuit breaker–A Must-Have Device For The Safety of Your Home

Circuit breakers are an indispensable part of the protection system of all types of the electrical network. In the event of a short circuit or overload, they disconnect the circuit, thus, preventing any damage to the network as well as its equipment. You can find a wide range of circuit breakers ranging from large devices for protecting high-voltage circuits in utility and industrial networks to miniature circuit breakers for protecting a single appliance.  

 
A circuit breaker you choose must carry a high load without heating. They can withstand the mechanical and thermal effects triggered by the maximum short circuit current flowing through the circuit. If the circuit is opened, it generates an internal arc between the receding contacts that the breaker must extinguish, contain, and cool in a controlled way. 

 
The market is flooded with different types of circuit breakers that are differentiated by the following:
 

  • The way in which the mechanism releases the latch is generated. In high and medium-voltage breakers comprise current that can sense protective relays operated through a transformer. Most low voltage breakers use a magnetic (a solenoid), thermal (a bimetallic strip), or a combination of both. Some medium-voltage breakers are operated by an electronic trip unit controlled by a microprocessor. The energy is generated by a motor, a solenoid, or compressed air in several cases. 
  • They can work for one or more than one phase simultaneously.
  • The medium used for extinguishing the arc. This can be an insulating gas like SF6, vacuum oil, or air. 

Fast Deployment to New Product Market Is Essential

When it comes to circuit breakers, they are subject to standardization. The fact is that circuit breakers have a short lifespan leading to a dynamic market with a high level of variation. Manufacturers constantly develop new models that are great on expected lifetime, compactness, and cost. Consequently, fast, and efficient product development gives a competitive edge in the market. 
 
Now that if you are thinking about how a circuit breaker works, read on. The electric service panel of your home comprises a series of lever-operated circuit breakers that protect and control the circuits. Each circuit breaker is designed for shutting itself off or to trip, at predetermined amperage loads, thus the different size breakers are installed in the box. To protect your family and home against electrical and fire injury, in case the limit is reached, the breaker tripping opens preventing current flow to that specific electrical circuit or line. 
 
There are several reasons circuit breakers trips. Some of the most common reasons include the following:
 

  • In case of a short circuit, like wiring issues that happen within an appliance leading to excess current being pulled.
  • If there is an overloaded circuit, as a battle of the dueling hair dryers between the daughter and mother, or your yearly function or get together.
  • In the event of a ground fault that typically happens in high moisture like the bath and kitchen and the reason circuit breakers are needed by current electrical code for the protection of you and your family. 

Make sure you invest in a good quality circuit breaker. Seek the advice of an expert before buying one. So, instead of getting worried by frequent tripping, look for a circuit breaker to ensure the safety of electrical appliances and loved ones.

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