CHINT 197947

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790EGP

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✅ CHINT 197947 – NB1L-40 RCBO – 1P+N, 25A, C Curve, 30mA Sensitivity, 6kA Breaking Capacity Description (English): The CHINT NB1L-40 RCBO is an enhanced safety device that integrates overload, short circuit, and earth leakage protection into one compact 1P+N unit. With a rated current of 25A, a C-curve tripping profile, and a 30mA leakage sensitivity, it is ideal for protecting heavy-duty single-phase circuits and ensuring user safety against electric shocks. Designed for AC-type residual current faults, the device offers a high fault breaking capacity of 6kA and operates reliably at 50/60Hz. It complies with IEC 61009-1 and uses thermal-magnetic tripping combined with fast residual current detection—providing comprehensive protection for both people and equipment. Specifications (English): Model: NB1L-40 Part Number: CHINT 197947 Poles: 1P+N Rated Current [In]: 25A 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