✅ CHINT 169339 – NM8L 100A 4P RCCB 100A, 4-pole residual current MCCB with 50kA breaking capacity and 100% Ics. Built on the NM8L-250 frame, it includes X2-type earth leakage protection (0.1 / 0.3 / 0.5 / 1A), adjustable thermal-magnetic trip unit, and T1 configurable break time. 🔹 Description (English): The CHINT 169339 – NM8L-250S/100/4 X2 T1 is a high-performance molded case circuit breaker offering 4-pole protection with integrated residual current monitoring. Rated at 100A and equipped with a strong 50kA breaking capacity, it operates at full Ics and includes X2-type leakage detection suitable for broader sensitivity ranges. The adjustable thermal-magnetic trip unit and T1 programmable delay ensure reliable and selective circuit protection in industrial and commercial installations. 🔹 Key Features: • Rated current: 100A • Breaking capacity: 50kA (Icu), 100% Ics • Residual protection: X2 (0.1 / 0.3 / 0.5 / 1A) • Adjustable thermal-magnetic trip unit • Break time: T1 configurable (0.1 / 0.3 / 0.5 / 1s) • 4P configuration (3 phases + neutral) • Frame: NM8L-250 • Mounting: DIN rail or panel • Standard: IEC 60947-2 • Certifications: CCC, CE, KEMA 🔹 Technical Specifications (English): Parameter Value Model NM8L-250S/100/4 X2 T1 Part Number CHINT 169339 Rated Current 100A Number of Poles 4P Breaking Capacity Icu: 50kA, Ics: 100% Residual Protection X2: 0.1 / 0.3 / 0.5 / 1 A Trip Unit Type Thermal-Magnetic (Adjustable) Break Time Settings T1: 0.1 / 0.3 / 0.5 / 1 s Frame Size NM8L-250 Mounting DIN rail or panel Standards IEC 60947-2 Certifications CCC, CE, KEMA