Automatic circuit breaker EKF DA63-20-30E 20A, 6ka

The EKF modular automation line includes a wide range of differential current switches (RCD) and automatic differential current circuit breakers (AVDT).

The function of the RCD with the nominal disconnecting differential currents of 10 mA and 30 mA is the protection of people from electric shock when randomly touching the open conductive parts of the electrical installation, as well as the protection of electrical equipment when damaged conductors are damaged.

Protective shutdown devices with the functions of the network protection from a short circuit and a load that exceeds permissible, therefore are necessarily used in pair “Automat - RCD”.

RCD for large differential currents (one hundred milliamps) ensure fire safety , preventing ignition of wiring due to prolonged leakage current.

Differential circuit breaker-a device that performs the tasks of the RCD and the machine. It limits the leakage current, excluding the situation in which a person can get an electric current, and also protects electrical equipment from the negative consequences of the emergency operating modes of the network caused by a short circuit or overload.