10-05-2024
MCCB is a block circuit breaker used to protect electricity from the risk of overload and short circuit of the line. MCCB is applied in many areas of life, mainly in production and business. Specifically, what is MCCB, how is its structure and what is its use will be answered by BTB Electric in the […]
09-05-2024
The MCB is one of the most familiar types of circuit breakers used in daily life, especially in households, gradually replacing traditional fuses. However, many families may not know this term and often refer to it as a “mini circuit breaker” or “snap-in breaker.” So, what exactly is an MCB? How does it work, and […]
26-03-2024
Why only 3-phase power system? why not 6 phase, 9 phase, 12 phase or some other phase? The number of phases in an electrical system is determined by a number of factors, including efficiency, cost, and ease of use. Three-phase systems are widely used because they offer a good balance between these factors. In a […]
24-03-2024
1. What is a Moulded Case Circuit Breakers? Moulded Case Circuit Breakers name MCCB, it is also overload and short circuit protection devices, Similar to Miniature Circuit Breakers. But Moulded Case Circuit Breakers can withstand more short circuit current more than miniature circuit breakers. Also, the continuous current rating of the same can be adjusted […]
22-03-2024
The growing use of power electronic devices amplifies the harmonic distortion in electrical systems. One of the unwanted effects is the overheating of capacitor banks that are needed to maintain the power factor within the parameters required by the power authority, with a resulting, significant reduction in the average working life. The ideal solution is […]
20-03-2024
Air circuit breakers have open main contacts and are not sealed in a vacuum, oil or gas (SF6) bottle. They are primarily used in medium to low voltage applications and are capable of high amperage ratings. These types of switchgears have a charging spring that’s used to close the breaker and trip the breaker. Normally […]
