NM1-800H-3300 CHINT Box Circuit Breaker

Review CHINT Nm1-800h/3300 New In Box 800a Moulded Case Circuit Breaker

The Chint NM1-800H/3300 is a heavy-duty, 800A circuit breaker designed for industrial and commercial electrical applications. This breaker is part of Chint's NM1 series, which is known for its high performance, reliability, and safety.

The NM1-800H/3300 breaker is rated for a current of 800 amperes at 3300 volts, making it suitable for use in high-power electrical systems. It is designed with a triple-pole, double-throw (3P2T) mechanism, which allows it to provide both normal and reverse polarities. This feature is particularly useful in three-phase power distribution systems.

The breaker's housing is made of cast resin, which provides excellent insulation and protection against environmental factors. It also has a robust design, with a frame size of 1200mm x 650mm x 345mm, making it suitable for installation in larger electrical panels.

The NM1-800H/3300 breaker is equipped with a number of safety features, including a tripping mechanism that provides fast and reliable protection against overcurrent conditions. It also has a built-in current limiting reverse-acting magnetic trip, which provides additional protection against short circuits and other faults.

The breaker is easy to install and maintain, with a clear and accessible front cover that allows for easy inspection of the contacts and other internal components. It also has a removable trip unit, which makes it easy to replace the trip mechanism if necessary.

The Chint NM1-800H/3300 circuit breaker is manufactured in accordance with international standards, including IEC 61661, IEC 60947-2, and IEC 60947-3. It is also RoHS compliant, meaning that it does not contain any restricted substances.

Overall, the Chint NM1-800H/3300 circuit breaker is a high-performance, reliable, and safe solution for industrial and commercial electrical applications that require a heavy-duty 800A breaker at 3300 volts. Its robust design, safety features, and ease of installation make it a popular choice among electrical engineers and maintenance personnel.

Pros and Cons of buying a CHINT NM1-800H/3300 Box 800A Circuit Breaker

The CHINT NM1-800H/3300 Box 800A Circuit Breaker is a popular choice for commercial and industrial applications due to its robust design and advanced features. However, like any other electrical equipment, it has its advantages and disadvantages. In this article, we will discuss the pros and cons of buying this circuit breaker.

1. High Current Rating: The CHINT NM1-800H/3300 Box 800A Circuit Breaker can handle a high current of 800 Amps, making it suitable for large electrical loads.

2. Rugged Construction: The circuit breaker is designed to withstand harsh environments, making it ideal for industrial applications.

3. Advanced Protection: The circuit breaker comes with advanced protection features such as overload protection, short-circuit protection, and earth leakage protection.

4. Easy Installation: The circuit breaker is easy to install due to its modular design and clear markings.

5. Remote Monitoring: The circuit breaker can be remotely monitored, allowing for easy maintenance and troubleshooting.

1. High Cost: The CHINT NM1-800H/3300 Box 800A Circuit Breaker is more expensive than some other circuit breakers in the market due to its advanced features and high current rating.

2. Complex Wiring: The circuit breaker's advanced features require complex wiring, which may require additional time and expertise during installation.

3. Large Size: The circuit breaker is larger than some other circuit breakers in the market, requiring more space for installation.

The CHINT NM1-800H/3300 Box 800A Circuit Breaker is a high-performance circuit breaker that is suitable for commercial and industrial applications. Its advanced protection features, rugged construction, and high current rating make it an ideal choice for large electrical loads. However, its high cost, complex wiring, and large size may be a disadvantage for some users.

If you require a circuit breaker for large electrical loads in a harsh industrial environment, the CHINT NM1-800H/3300 Box 800A Circuit Breaker is an excellent choice. Its advanced protection features, rugged construction, and ease of remote monitoring make it a worthwhile investment. However, if you have a smaller electrical load or a limited budget, you may want to consider other circuit breakers with lower current ratings and simpler wiring requirements.

Details:

Product feature. New in box Chint NM1-800H/3300 800a moulded case circuit breaker. Product specifications: brand name. Package content: 1 x new in box Chint NM1-800H/3300 800a moulded case circuit breaker.

specifications genpurrelays:

• brand: Chint
• mpn: Nm1-800h/3300
• part type: Circuit Box Breaker Case

seller genpurrelays:

• # reviews: 28
• city: perth amboy, new jersey
• rating: 96.7%

payments genpurrelays:

• credit card: mastercard
• other
• wallet: paypal

offer genpurrelays:

• options: ship-to-home
• in stock #: 5
• sold #: 23
• best offers: true
• prices: $348.18–$422.50
• item condition:
  • New
  • Neu
  • New – Open box
• availability: in stock
• started: july 2, 2025

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

returns genpurrelays:

• paid by: buyer
• policy: returns accepted
• method: money back
• time: 30 days

shipping genpurrelays:

• transit: 6-12 days
• service: standard
• type: fixed
• class: standard