Why Choose the Chint NM8S-1250S-3P-1000A Electronic MCCB?
The Chint NM8S-1250S-3P-1000A is a high-capacity moulded case circuit breaker (MCCB) designed to provide reliable overload and short-circuit protection in demanding low voltage electrical distribution systems. Built for industrial and commercial applications, it delivers dependable circuit protection where high current capacity and adjustable electronic protection are required.
As part of the Chint NM8S Series, this MCCB features an adjustable electronic trip unit, offering enhanced protection flexibility compared with conventional thermal magnetic devices. This makes it suitable for large distribution boards, main incomers, switchgear assemblies and critical power systems requiring accurate and coordinated fault protection.
With a 1000A rated current, 3-pole configuration and 50kA breaking capacity, the NM8S-1250S-3P-1000A is well suited to industrial power distribution, commercial buildings, infrastructure projects and high-load electrical systems where safety, reliability and performance are essential.
Key Advantages
- 1000A rated current for high-capacity power distribution.
- 3-pole MCCB suitable for three-phase electrical systems.
- Adjustable electronic trip unit for flexible protection settings.
- 50kA breaking capacity for dependable short-circuit protection.
- Designed for industrial, commercial and infrastructure installations.
- Helps protect cables, equipment and switchgear from overload and fault conditions.
Key Features
- Chint NM8S Series electronic moulded case circuit breaker.
- 1000A rated current.
- 3-pole design.
- Adjustable electronic protection.
- 50kA rated breaking capacity.
- Suitable for low voltage AC power distribution.
- Fixed installation for switchboards and distribution panels.
- Designed for reliable protection in high-load applications.
High-Capacity Protection for Electrical Distribution
The Chint NM8S-1250S-3P-1000A provides reliable protection for large low voltage electrical systems by disconnecting the circuit during overload and short-circuit fault conditions. Its electronic trip unit supports precise setting adjustment, helping engineers coordinate protection across complex distribution networks.
This MCCB is particularly suited to main incomers, large feeder circuits and industrial switchboards where dependable interruption performance and long-term operational reliability are critical.
Typical Applications
- Industrial main distribution boards.
- Commercial building electrical systems.
- Large feeder circuit protection.
- Manufacturing and process facilities.
- Infrastructure and utilities installations.
- Switchgear assemblies and control panels.
