hplindia hplindia
hplindia hplindia
Enquire Now

Use MCBs and secure electrical circuits


Be it your office, factory or home, a well-established electrical system is one of the most important requirements for its proper functioning. There is a need to keep safety measures in mind when it comes to electricity as every household equipment and machinery require a large amount of energy. Due to voltage fluctuations, power surges can be extremely dangerous and hazardous. With the advent in technology, to curb the power fluctuations in electrical systems, new mechanisms have been invented. One such role is that of an MCB - a Miniature Circuit Breaker.


During an unusual supply of power, miniature circuit breakers act as controlling agents. As soon as it detects an overload or a power surge, this mechanism breaks off the electrical system. Usually, it is a replacement for a fuse. Various types of MCB changeover switch can be incorporated in your residences and industries depending upon the nature of the electrical applications. For homes and buildings with less equipment, miniature circuit breakers are an excellent solution. Here are a few effective uses of MCBs:

Home Electrical Panels

Due to their capacity, miniature circuit breakers are used to safeguard homes from overload and handle large amounts of electricity, they are much reliable and safer than a fuse. There will be lesser instances of power fluctuations inside the house as MCB ensures equal distribution of electrical energy across all the devices.


Most of the households have an extensive lighting system. Miniature circuit breakers play an important role in the effective distribution of electricity across all the lighting systems of the house. For instance, fluorescent lamps need increased amounts of electricity as compared to normal light bulbs. This is where MCB changeover switch plays a crucial role in safeguarding the lights of your household. Moreover, MCBs maintains the safety and quality of light bulbs.


Industrial Applications

In small scale as well as large scale industries, miniature circuit breakers are used as an effective safety mechanism. Generally, the industries require up to 30 kA of power supply. Therefore, it becomes important to switch to MCBs from old fuses. In commercial establishments, the efficiency of the applications and installations is maintained by MCBs. They are widely used in supermarkets, hotels and bakeries.


A dependable safety solution is MCB changeover switch, especially if you have installed heaters in your home or office. Generally, it is seen that heaters draw a huge amount of power from the main supply and can cause high voltage fluctuations. These scenarios can be avoided with the effective installation of a miniature circuit breaker. There are various miniature circuit breakers that are made to handle a particular load of power.

Ground Fault Trip Mechanism

A ground fault or arc-fault mechanism is employed in a miniature circuit breaker. A ground fault occurs when a transmitter surface comes in contact with a live wire that is not a part of the circuit system. In such a case, the current flow increases and causes a fault in the circuit. At this stage, to rectify the circuit system, an MCB changeover switch initiates its magnetic tripping mechanism.

Effective installation of miniature circuit breakers can ensure safety and protection of all the electrical systems across households and industries. Make sure you use MCB changeover switch of for improving the overall management of the power supply in the circuit.

Contact Us

Send Your Comment