Why Choose the Chint NM8-800S-3P-800A Moulded Case Circuit Breaker?
The Chint NM8-800S-3P-800A is a high-capacity 3 pole moulded case circuit breaker (MCCB) designed to provide dependable overload and short-circuit protection for demanding industrial power distribution systems. As part of the proven Chint NM8 Series, it features an adjustable thermal-magnetic trip unit, allowing engineers to optimise protection settings for a wide variety of low-voltage applications.
Built for use in large switchboards, industrial control panels and electrical distribution equipment, the NM8-800S combines a robust moulded case with reliable switching and isolation performance. Its high interrupting capacity and durable construction make it well suited to installations where maximum reliability and equipment protection are essential.
With a rated current of 800 A, 3 pole configuration and a 50 kA breaking capacity, the NM8-800S-3P-800A is an excellent solution for protecting large three-phase power distribution systems in commercial and industrial environments.
Key Advantages
- Heavy-duty 3 pole moulded case circuit breaker.
- 800 A rated current for high-capacity electrical distribution.
- Adjustable thermal-magnetic trip unit for flexible protection settings.
- 50 kA short-circuit breaking capacity.
- Suitable for switching, isolation and circuit protection.
- Designed for dependable long-term operation in demanding industrial installations.
Key Features
- Chint NM8 Series MCCB.
- 800 A rated current.
- 3 pole configuration.
- Adjustable thermal-magnetic protection.
- 50 kA rated breaking capacity.
- 690 V AC rated operational voltage.
- Suitable for isolation in accordance with IEC requirements.
- Fixed mounting for industrial switchgear and distribution equipment.
Reliable Circuit Protection for High-Power Installations
The Chint NM8 Series is designed to protect low-voltage electrical systems against overloads and short circuits while providing dependable switching and safe isolation. The adjustable thermal-magnetic release enables engineers to configure protection to suit the electrical characteristics of each installation.
The NM8-800S is ideally suited to manufacturing facilities, utilities, infrastructure projects and large commercial buildings where reliable protection of high-current electrical systems is critical.
Typical Applications
- Main incoming distribution boards.
- Industrial switchgear assemblies.
- Large motor control centres.
- Commercial and industrial electrical installations.
- Manufacturing and processing facilities.
- Power distribution infrastructure.