Why Choose the Chint NM8-1250S-3P-1250A Moulded Case Circuit Breaker?
The Chint NM8-1250S-3P-1250A is a high-capacity 3 pole moulded case circuit breaker (MCCB) engineered to provide dependable overload and short-circuit protection for major industrial and commercial power distribution systems. As part of the robust Chint NM8 Series, it features an adjustable thermal-magnetic trip unit, allowing protection settings to be tailored for demanding low-voltage installations.
Designed for main switchboards, electrical distribution panels and critical infrastructure, the NM8-1250S combines durable construction with reliable switching and isolation performance. Its high current rating and dependable fault interruption help protect valuable electrical equipment while maintaining operational continuity.
With a 1250 A rated current, 3 pole configuration and a 50 kA breaking capacity, the NM8-1250S-3P-1250A is ideally suited to protecting large three-phase electrical systems operating at up to 690 V AC.
Key Advantages
- Heavy-duty 3 pole moulded case circuit breaker.
- 1250 A rated current for high-capacity power distribution.
- Adjustable thermal-magnetic trip unit for flexible protection settings.
- 50 kA short-circuit breaking capacity for dependable fault interruption.
- Suitable for switching, isolation and circuit protection.
- Designed for reliable long-term operation in demanding industrial environments.
Key Features
- Chint NM8 Series MCCB.
- 1250 A rated current.
- 3 pole configuration.
- Adjustable thermal-magnetic trip unit.
- 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 power distribution equipment.
Reliable Circuit Protection for High-Power Installations
The Chint NM8 Series protects 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 settings that match the electrical characteristics of each installation.
The NM8-1250S is ideally suited to manufacturing plants, utilities, infrastructure projects and large commercial facilities where dependable protection of high-current electrical systems is essential.
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.
