✅ CHINT 169321 – NM8L 100A 4P RCCB 100A, 4-pole residual current MCCB with 50kA breaking capacity and 100% Ics. Features X2-type earth leakage protection (0.1 / 0.3 / 0.5 / 1A), adjustable thermal-magnetic trip unit, and configurable T1 break time. Frame: NM8L-125. 🔹 Description (English): The CHINT 169321 – NM8L-125S/100/4 X2 T1 is a high-capacity 4-pole molded case circuit breaker combining overload, short-circuit, and residual current protection. Designed for systems rated at 100A, it offers strong fault interruption capabilities with a 50kA breaking capacity and 100% Ics. The X2-type earth leakage protection provides broader sensitivity, and the adjustable thermal-magnetic trip unit with T1 delay settings ensures tailored coordination and safe operation in industrial and commercial electrical panels. 🔹 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 settings: T1 (0.1 / 0.3 / 0.5 / 1s) • 4P configuration for full-phase and neutral protection • Frame: NM8L-125 • Mounting: DIN rail or panel • Standard: IEC 60947-2 • Certifications: CCC, CE, KEMA 🔹 Technical Specifications (English): Parameter Value Model NM8L-125S/100/4 X2 T1 Part Number CHINT 169321 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-125 Mounting DIN rail or panel Standards IEC 60947-2 Certifications CCC, CE, KEMA