About the product

Manufacturer: Legrand Model: 411661 Device type: Residual current circuit breaker (RCD, or residual current device) Rated current: 40A (4x40 indicates four poles of 40A) Leakage current: 30mA (the leakage current at which the device disconnects the circuit to protect against electric shock) Device type: DX3 (this is the DX3 series of devices from Legrand, which includes residual current circuit breakers and other protective devices) Pole: 4 poles (four-phase circuit breaker) Description: This residual current circuit breaker is designed to protect against current leakage and prevent electric shock. It combines the functions of a circuit breaker and a differential relay. The 40 A rated current and 30 mA leakage current provide protection for electrical circuits from short circuits and overloads, and also protect against current leaks that may pose a danger to people.