Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S

As an electrical engineer in Pakistan, I have had the opportunity to work with various electrical equipment and components. One product that stands out in terms of reliability and advanced features is the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S. This high-quality circuit breaker is designed to provide efficient and safe electrical distribution in industrial and commercial applications. In this article, I will delve into the various features of the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S in Pakistan and explain why it is a preferred choice for electrical applications.

Understanding the features of Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S

The Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S  offers a range of advanced features that make it a reliable and efficient circuit breaker. Firstly, its 3-pole design ensures effective protection against overloads and short circuits. With three separate poles, the breaker can handle higher currents and provide better distribution of electrical power. This is particularly important in industrial settings where heavy machinery and equipment require stable and reliable power supply.

Another notable feature of the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is its high breaking capacity. With a breaking capacity of 25kA, this circuit breaker can safely interrupt high fault currents, protecting the electrical system from damage. This is crucial in preventing electrical fires and ensuring the safety of personnel working in the vicinity of the breaker.

Furthermore, the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is equipped with a fixed thermal and magnetic trip unit. This allows for precise and reliable tripping in case of overloads or short circuits. The thermal trip unit detects the heat generated by excessive current flow, while the magnetic trip unit reacts to sudden surges in current. Together, these trip units provide accurate and quick protection, minimizing the risk of electrical accidents.

Benefits of using Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S 

The Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S in Pakistan offers several benefits that make it a preferred choice for electrical applications in Pakistan. One of the key advantages is its robust construction and high-quality materials. This ensures durability and long-term reliability, even in harsh operating conditions.

Another benefit is the ease of installation and maintenance of the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S.  This simplifies the installation process and reduces the time and effort required. Furthermore, the breaker requires minimal maintenance, thanks to its sturdy construction and self-cleaning contacts. This minimizes downtime and contributes to the overall efficiency of the electrical system.

Additionally, the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S in Pakistan offers excellent selectivity. Selectivity refers to the ability of a circuit breaker to isolate the faulty circuit while leaving the rest of the electrical system unaffected. This is crucial in preventing unnecessary power outages and disruptions. The Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S has adjustable tripping curves, allowing for precise selectivity settings based on the specific requirements of the electrical system.

In conclusion, the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is a reliable and efficient circuit breaker that offers advanced features and benefits for electrical applications in Pakistan. Its 3-pole design, high breaking capacity, and fixed trip units ensure effective protection against overloads and short circuits. The breaker’s robust construction, ease of installation and maintenance, and excellent selectivity make it a preferred choice in various industries. Whether it’s for industrial or commercial applications, the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is a reliable and safe choice for electrical distribution in Pakistan.

Technical specifications of Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S

The Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is designed to meet the electrical distribution needs of industrial and commercial applications in Pakistan. Here are the technical specifications of this advanced circuit breaker:

• Current rating: 250Amp
• Number of poles: 3
• Breaking capacity: 25kA
• Trip unit: Fixed thermal and magnetic
• Rated voltage: 440VAC
• Operating temperature range: -25°C to 70°C
• Degree of protection: IP20
• Mounting: Fixed
• Terminal connection: Screw type
• Enclosure material: Flame-retardant thermoplastic
• Certifications: IEC 60947

These specifications highlight the superior performance and reliability of the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S. The breaker’s IP20 protection rating ensures protection against solid objects, while its flame-retardant thermoplastic enclosure adds an extra layer of safety.

Installation and maintenance guide for Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S

Installing and maintaining the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is a straightforward process, thanks to its user-friendly design. Here is a step-by-step guide for the installation and maintenance of this circuit breaker:

1. Installation: Begin by ensuring that the power supply is turned off. Remove the cover of the electrical panel or distribution board where the breaker will be installed. Connect the phase and neutral wires to the appropriate terminals on the breaker. Make sure to tighten the terminal screws securely. Insert the breaker into the panel, aligning it with the mounting holes. Secure the breaker in place using the provided screws. Finally, replace the panel cover and ensure that it is properly sealed.
2. Maintenance: Regular maintenance of the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is essential to ensure its optimal performance. Start by visually inspecting the breaker for any signs of damage, such as cracks or loose connections. Clean the contacts using a soft brush or compressed air to remove any dust or debris. Check the tightness of the terminal screws and tighten them if necessary. Additionally, test the breaker’s tripping function periodically to ensure that it is operating correctly.

By following these installation and maintenance guidelines, you can ensure the reliable and safe operation of the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S in your electrical system.

Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is a reliable choice for electrical applications 

In conclusion, the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is a highly reliable and efficient circuit breaker that offers advanced features and benefits for electrical applications in Pakistan. Its 3-pole design, high breaking capacity, and fixed trip units provide effective protection against overloads and short circuits. The breaker’s robust construction, ease of installation and maintenance, and excellent selectivity make it a preferred choice in various industries.

Whether it’s for industrial or commercial applications, the Chint Breaker MCCB 3 Pole 250Amp Fixed NXM-250S is a reliable and safe choice for electrical distribution in Pakistan. Its advanced features, durability, and ease of use make it an ideal solution for ensuring efficient and secure electrical power supply in various settings across the country.