ā
CHINT 149749 ā G NM8Sā400S 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.
š¹ Description (English):
The CHINT 149749 ā G NM8Sā400S/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.
š¹ 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
š¹ Technical Specifications (English):
Parameter Value
Model G NM8Sā400S/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