✅ CHINT 149490 – G NM8S–630S 630A 3P MCCB Heavy-duty 3-pole MCCB rated at 630A, offering a breaking capacity of 70kA (Icu) and 100% Ics. Built for reliable operation in large-scale industrial power distribution systems. 🔹 Description (English): The CHINT 149490 – G NM8S–630S/630/3 is a high-capacity molded case circuit breaker (MCCB) designed for critical protection in industrial distribution panels. With a rated current of 630A and a short-circuit breaking capacity of 70kA (Icu) with 100% Ics, this breaker ensures fast fault interruption and stable performance. Its 3-pole configuration and thermal-magnetic fixed trip unit make it ideal for safeguarding large power feeders and transformer circuits in manufacturing plants and infrastructure installations. 🔹 Key Features: • Rated current: 630A • Breaking capacity: 70kA (Icu), 100% Ics • 3-pole configuration for three-phase systems • Fixed thermal-magnetic trip unit • Designed for heavy-load and feeder protection • DIN rail or panel mountable • Reliable in power-intensive environments 🔹 Technical Specifications (English): Parameter Value Model G NM8S–630S/630/3 Part Number CHINT 149490 Rated Current 630A 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