Circuit breaker automatic EKF MCB4729-2-63C 2P, 63A, 4.5ka

Purpose of

Automatic switch is a mechanical switching device that can turn on and disconnect the currents with a normal condition of the circuit, as well as turn on, carry out the currents in the specified abnormal state of the circuit, such , like short -circuit currents.

Scope

is used in low -voltage electrical networks for switching and protecting electrical networks and devices for various purposes.

The principle of action

turning on-off is made by a lever, the wires are connected using a bolt or screw connection. The switch of the chain is carried out by mobile and motionless contacts. Mobile contact is spring -loaded, the spring provides an effort to quickly dissolve contacts. The processing mechanism is driven by one of two releases: thermal or magnetic.

The standard package includes the product itself