Understanding the Benefits of Using Moulded Case Circuit Breakers (MCCB)
You may have heard of circuit breakers before, but what exactly are they? To explain in short, a circuit breaker is a safety device that is used to protect an electrical circuit from damage. When too much current flows through the circuit, the breaker interrupts the flow of current to prevent wires from overheating and potentially catching on fire or damaging the appliance they are connected to.
Moulded case circuit breakers (MCCB) are a specific type of circuit breaker that offers a number of benefits over traditional circuit breakers. This article will take a closer look at what those benefits are and how they can impact you.
What Is MCCB?
An MCCB is so called because it is a type of circuit breaker that uses moulded cases to house the internal parts. This makes them more resistant to shock and vibration and helps protect them from environmental damage. They come in a variety of shapes and sizes and can be used for a variety of applications.
Types of MCCB
There are many different types of MCCB that you can use in your home or office. The most common type is the standard Moulded case circuit breaker. It's a simple, inexpensive way to protect your home or office from electrical fires and appliance damage.
But there are also other types of MCCB that you can use, depending on your needs. There are thermal-magnetic moulded case circuit breakers, which are designed for higher-amperage circuits. There are also electronic moulded case circuit breakers, which offer additional protection against power surges and lightning strikes.
Benefits of Using MCCB
Using Moulded case circuit breakers can be beneficial in a number of ways. For one thing, they are more compact and lighter than traditional circuit breakers, making them easier to install and convenient to use. Some of the other benefits of using MCCBs include:
- Being moulded into a protective casing, MCCBs are also more resistant to environmental influences like moisture and dust, which can shorten the lifespan of other circuit breakers. For the same reason, they are also more reliable. Because they are self-contained, there is less opportunity for moisture and dust to cause a failure by damaging the circuit breaker.
- MCCBs are also less likely to trip accidentally, which can be frustrating and time-consuming. Also, MCCB s provide high-current interrupter switches and are extremely easy to install on the panel.
- Using an MCCB can help protect all types of electrical circuits from short circuits, overloads, and power surges. This makes them suitable for securing anything from large industrial systems to small domestic appliances. MCCB can sense faults and secure the system from risky situations. It works as a protective and switching device for feeder circuits as well.
- MCCBs can also be used to safely shut down any kind of system in the event of an emergency or an unexpected power failure. This makes them very useful in case of power outages or any other situation where quick action is needed to prevent damage or injury.
- Additionally, many MCCB s come with a reset feature that allows you to quickly restore the circuit after there has been a short-circuit or overload issue. This feature comes as a relief for those working in hazardous environments as it eliminates the need to constantly monitor the system and detect any potentially dangerous issues.
MCCBs are increasingly adaptable and offer a scope of advantages that make them valuable in an assortment of applications. Hence, you see why installing MCCBs is an incredible decision for those hoping to secure their electrical equipment.
Right MCCB for Installation
When selecting an MCCB for installation with your appliance, make sure you consider all the aspects of your application. You should make sure that the current capacity of the breaker matches that of your electrical system since it needs to be able to handle any surges or overloads that could arise.
Make sure the voltage rating is appropriate for your system and check if there are any additional features you may want, like a shunt trip or under-voltage release. For outdoor applications, you should choose an enclosure type that abides by IEC and UL standards.
Finally, you should check if the manufacturer offers any warranties on their products—anything from 1-3 years of protection can be provided depending on the model. This is an important feature as it can help protect your circuit breaker from damage in case of failure or malfunction.