✅ CHINT 198065 – NB1L-40 RCBO – 3P+N, 16A, C Curve, 300mA Sensitivity, 6kA Breaking Capacity Description (English): The CHINT NB1L-40 RCBO is a 3P+N device rated at 16A, featuring a C-curve tripping characteristic and a 300mA AC residual current threshold. This unit is designed to provide reliable overload, short-circuit, and earth leakage protection for small motors, lighting systems, and balanced loads in three-phase networks. With a breaking capacity of 6kA and AC-type leakage detection, it ensures system integrity and fire prevention, especially in installations where medium-sensitivity protection is preferred. Fully compliant with IEC 61009-1 standards. Specifications (English): Model: NB1L-40 Part Number: CHINT 198065 Poles: 3P+N Rated Current [In]: 16A Curve Type: C Sensitivity Current: 300mA Breaking Capacity: 6kA Frequency: 50/60Hz Standards: IEC 61009-1 Protection Type: Overload, short circuit, residual current (AC) Tripping Mechanism: Thermal-magnetic with leakage detection