✅ CHINT 149747 – G NM8S–400S 250A 3P MCCB
3-pole molded case circuit breaker rated at 250A, with 70kA breaking capacity (Icu) and 100% Ics. Engineered for stable protection in medium to high-capacity industrial power systems.
🔹 Description (English):
The CHINT 149747 – G NM8S–400S/250/3 is a molded case circuit breaker (MCCB) built to deliver consistent performance in industrial power distribution applications. With a rated current of 250A and a high short-circuit breaking capacity of 70kA (Icu) and 100% Ics, it provides reliable protection against overloads and faults. Its 3-pole configuration and fixed thermal-magnetic trip unit make it an optimal choice for medium to high-capacity circuits in factories, commercial plants, and control panels.
🔹 Key Features:
• Rated current: 250A
• Breaking capacity: 70kA (Icu), 100% Ics
• 3-pole configuration for three-phase protection
• Thermal-magnetic fixed trip unit
• Reliable molded case housing
• Suitable for industrial and commercial distribution networks
• DIN rail or panel mountable
🔹 Technical Specifications (English):
Parameter Value
Model G NM8S–400S/250/3
Part Number CHINT 149747
Rated Current 250A
Number of Poles 3P
Breaking Capacity (Icu) 70kA
Service Breaking Capacity 100%
Trip Unit Type Thermal-Magnetic (Fixed)
Application Industrial/Commercial
Mounting Type Panel or DIN rail