✅ CHINT 149859 – G NM8-1250H/1250/3 3P molded case circuit breaker, 1250A rated current, 70kA Icu, 50% Ics, thermal-magnetic fixed type, ideal for main breaker roles in large-scale industrial and commercial facilities. 🔹 Description (English): The CHINT 149859 – G NM8-1250H/1250/3 is a heavy-duty molded case circuit breaker (MCCB) engineered for high-capacity power distribution systems. With a rated current of 1250A, a high breaking capacity of 70kA (Icu), and an operational breaking capacity (Ics) of 50%, it delivers dependable protection in facilities with elevated fault current demands. This MCCB is equipped with a fixed thermal-magnetic trip unit, ensuring stable and effective performance during overload and short-circuit conditions. It is certified according to IEC 60947-2, making it an excellent choice for critical applications in power stations, industrial plants, and large electrical infrastructures. 🔹 Key Features: • Rated current: 1250A • High breaking capacity: 70kA (Icu), 50% Ics • Thermal-magnetic fixed trip unit • 3P configuration for large-scale three-phase loads • Designed for main incoming circuit protection • IEC 60947-2 compliant • Compatible with DIN rail or panel mounting 🔹 Technical Specifications (English): Parameter Value Model G NM8-1250H/1250/3 Part Number CHINT 149859 Rated Current 1250A 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