Chint 40A B Curve RCBO 1 Pole + Neutral

The CHINT NB2LE-B40 RCBO is a compact modular protection device designed to provide combined overload, short-circuit, and earth leakage protection in a single unit for residential, commercial, and light industrial electrical installations. Rated at 40A with a B Curve tripping characteristic, it is ideal for circuits with lower inrush current requirements such as lighting, socket outlets, and general-purpose power distribution. The NB2LE series integrates both MCB and RCD functionality, helping reduce distribution board space while improving installation efficiency and electrical safety. Featuring a 30mA residual current sensitivity for enhanced personal protection and a 6kA breaking capacity for dependable fault interruption, the NB2LE-B40 is designed for DIN rail mounting and compliant with IEC/EN 61009-1 standards, making it a reliable solution for modern consumer units and distribution systems.