✅ CHINT 149930 – G NM8-800H/800/3 3P molded case circuit breaker, 800A rated current, 70kA Icu, 50% Ics, thermal-magnetic fixed type, designed for high-capacity installations requiring reliable fault interruption without full Ics endurance. 🔹 Description (English): The CHINT 149930 – G NM8-800H/800/3 is a high-capacity molded case circuit breaker (MCCB) designed for large-scale power distribution systems. It supports a rated current of 800A, with a high breaking capacity of 70kA (Icu) and an operational short-circuit breaking capacity (Ics) of 50%. This MCCB is equipped with a fixed thermal-magnetic trip unit, offering consistent protection against overloads and short circuits. It is ideal for applications where strong breaking performance is required, but full Ics rating is not critical. Fully compliant with IEC 60947-2, it is suitable for industrial feeders, busbars, and main distribution panels. 🔹 Key Features: • Rated current: 800A • High breaking capacity: 70kA (Icu), 50% Ics • Thermal-magnetic fixed trip unit • 3-pole design for balanced protection • Built for high-power systems with moderate endurance needs • IEC 60947-2 compliant • Suitable for DIN rail or panel mounting 🔹 Technical Specifications (English): Parameter Value Model G NM8-800H/800/3 Part Number CHINT 149930 Rated Current 800A Number of Poles 3P Breaking Capacity Icu: 70kA, Ics: 50% Trip Unit Type Thermal-Magnetic (Fixed) Application Industrial / Commercial Mounting Type DIN rail or Panel Mount