CHINT 197943

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790EGP

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✅ CHINT 197943 – NB1L-40 RCBO – 1P+N, 20A, C Curve, 30mA Sensitivity, 6kA Breaking Capacity Description (English): The CHINT NB1L-40 RCBO is a compact, high-safety device combining overload, short circuit, and earth leakage protection in a single 1P+N unit. This model is rated at 20A with a C-type tripping curve and a 30mA sensitivity—providing life protection against electric shocks and suitable for domestic socket outlets and general-purpose circuits. It features a 6kA short-circuit breaking capacity and is designed for detecting AC-type residual currents. The device operates at 50/60Hz and complies with IEC 61009-1. It is equipped with a thermal-magnetic trip mechanism and fast residual current detection, ensuring safety for users and connected loads. Specifications (English): Model: NB1L-40 Part Number: CHINT 197943 Poles: 1P+N Rated Current [In]: 20A 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