✅ CHINT 149755 – G NM8S–400H 250A 3P MCCB
High-performance molded case circuit breaker rated at 250A, 3-pole, with an impressive 100kA breaking capacity (Icu) and 100% Ics. Designed for critical protection in high-fault industrial environments.
🔹 Description (English):
The CHINT 149755 – G NM8S–400H/250/3 is a high-performance molded case circuit breaker (MCCB) designed for critical fault protection in industrial power systems. With a rated current of 250A, ultra-high short-circuit breaking capacity of 100kA (Icu), and 100% Ics, this 3-pole breaker provides maximum reliability for essential electrical circuits. Its fixed thermal-magnetic trip unit ensures fast and stable response during overload or fault conditions, making it ideal for harsh and high-demand environments.
🔹 Key Features:
• Rated current: 250A
• Exceptional breaking capacity: 100kA (Icu), 100% Ics
• 3-pole design for three-phase protection
• Fixed thermal-magnetic trip mechanism
• Rugged MCCB structure for industrial-grade durability
• Built for fault-critical industrial installations
• Mountable on DIN rail or panel
🔹 Technical Specifications (English):
Parameter Value
Model G NM8S–400H/250/3
Part Number CHINT 149755
Rated Current 250A
Number of Poles 3P
Breaking Capacity (Icu) 100kA
Service Breaking Capacity 100%
Trip Unit Type Thermal-Magnetic (Fixed)
Application Industrial/Commercial
Mounting Type DIN rail or Panel Mount