✅ CHINT 169346 – NM8L 350A 3P RCCB 350A rated, 3-pole residual current MCCB with 50kA breaking capacity and 100% Ics. Built on NM8L-250 frame, equipped with X2-type earth leakage protection (0.1 / 0.3 / 0.5 / 1A), adjustable thermal magnetic trip unit, and configurable break time T1. 🔹 Description (English): The CHINT 169346 – NM8L-250S/250/3 X2 T1 is a high-performance molded case circuit breaker with residual current protection for circuits rated up to 350A. With a high short-circuit breaking capacity of 50kA and full Ics performance (100%), it ensures complete protection against overload, short circuit, and leakage faults. The X2 residual current detection (0.1 to 1A) is ideal for industrial environments requiring moderate to high leakage sensitivity. The device also features an adjustable thermal magnetic trip unit and flexible break time settings (T1) for precise protection coordination. 🔹 Key Features: • Rated current: 350A • Breaking capacity: 50kA (Icu), 100% Ics • Residual protection: X2 (0.1 / 0.3 / 0.5 / 1A) • Thermal magnetic trip unit (adjustable) • Break time configuration: T1 (0.1 / 0.3 / 0.5 / 1s) • Frame size: NM8L-250 • Complies with IEC 60947-2 • Certifications: CCC, CE, KEMA • Mounting: DIN rail or panel 🔹 Technical Specifications (English): Parameter Value Model NM8L-250S/250/3 X2 T1 Part Number CHINT 169346 Rated Current 350A Number of Poles 3P 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