Chint 1000A 4P Adjustable Thermal MCCB

The CHINT NM8-1250S-4P-1000A is a high-capacity moulded case circuit breaker (MCCB) designed for reliable protection of large electrical distribution systems. Engineered for industrial and commercial applications, this 4-pole 1000A breaker provides advanced protection against overloads, short circuits, and fault currents, ensuring safe and stable power distribution in demanding environments.

Part of the robust NM8 series from CHINT, this MCCB is built for main incoming and feeder protection in switchboards, generator systems, transformers, and heavy-duty industrial installations. With a high breaking capacity of up to 50kA and a thermal-magnetic trip unit, it delivers fast and accurate fault interruption to protect both equipment and infrastructure.

The NM8-1250S-4P-1000A is designed for durability, operational safety, and ease of integration into modern electrical panels. Its compact moulded case construction ensures excellent insulation performance, while its 4-pole configuration (3-phase + neutral) provides complete circuit isolation for enhanced system safety and maintenance flexibility.