✅ CHINT 198087 – NB1L-40 RCBO – 3P+N, 32A, C Curve, 30mA Sensitivity, 6kA Breaking Capacity
Description (English):
The CHINT NB1L-40 3P+N RCBO offers high-sensitivity earth leakage protection combined with overload and short-circuit defense. With a 32A current rating, C tripping curve, and 30mA residual current sensitivity, this device ensures rapid fault isolation—ideal for personnel protection in three-phase environments.
Its 6kA breaking capacity and AC-type leakage detection meet IEC 61009-1 requirements, making it well-suited for mixed commercial installations, industrial ring circuits, and medium-load systems demanding superior safety and responsiveness.
Specifications (English):
Model: NB1L-40
Part Number: CHINT 198087
Poles: 3P+N
Rated Current [In]: 32A
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