The TBC3LE-32 series Small residual current circuit breaker (hereinafter referred to as "RCBO") is a small residual current circuit breaker with overload and short circuit protection . It is suitable for protecting electrical circuits from leakage , overload , and short circuit in AC 50Hz/60Hz , rated working voltage up to 230V, and rated current up to 32A.

It is also used for personal safety and equipment leakage protection . Advanced electronic circuit design , unique filtering device and SMT process , high antiinterference performance , can effectively prevent falseactions caused by instantaneous voltage changes and surge currents