✅ CHINT 198063 – NB1L-40 RCBO – 3P+N, 10A, C Curve, 30mA Sensitivity, 6kA Breaking Capacity Description (English): The CHINT NB1L-40 RCBO is a 3P+N residual current breaker with overcurrent protection, rated at 10A and equipped with a high-sensitivity 30mA leakage threshold. It is designed for personnel safety in three-phase low-load circuits, offering reliable protection from electric shock, fire hazards, and equipment damage. With a C tripping curve, 6kA breaking capacity, and AC-type leakage detection, this unit complies with IEC 61009-1 standards and suits commercial panels, lighting circuits, and small equipment loads requiring fast fault clearance. Specifications (English): Model: NB1L-40 Part Number: CHINT 198063 Poles: 3P+N Rated Current [In]: 10A Curve Type: C Sensitivity Current: 30mA 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