✅ CHINT 149749 – G NM8S–400S 350A 3P MCCB
Robust molded case circuit breaker, 3-pole, rated at 350A with 70kA Icu and 100% Ics. Built for consistent protection in high-load industrial power distribution networks.
🔹 Description (English):
The CHINT 149749 – G NM8S–400S/350/3 is a heavy-duty molded case circuit breaker (MCCB) designed to provide solid and consistent protection in high-current industrial installations. Rated at 350A, and offering a 70kA short-circuit breaking capacity (Icu) and 100% Ics, it ensures secure fault handling and system continuity. This 3-pole MCCB integrates a fixed thermal-magnetic trip unit, enabling reliable overload and short-circuit response for large electrical loads and feeders.
🔹 Key Features:
• Rated current: 350A
• Breaking capacity: 70kA (Icu), 100% Ics
• 3-pole design for balanced three-phase protection
• Fixed thermal-magnetic trip unit
• Strong molded case housing
• Designed for high-load distribution systems
• Suitable for panel or DIN rail mounting
🔹 Technical Specifications (English):
Parameter Value
Model G NM8S–400S/350/3
Part Number CHINT 149749
Rated Current 350A
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