Control device for an electrically operated circuit breaker and electrically operated circuit breaker

Abstract

The invention relates to a control device (22) for an electrically operated circuit breaker (10), comprising at least one energy storage device (28) for providing electrical energy for a switching operation of the circuit breaker (10), a first power supply device (34) for providing electrical energy for charging the energy storage device (28), and an electronic circuit (32) for generating a control signal (20) for the switching operation, wherein the electronic circuit (32) is supplied with electrical energy via a second power supply device (34) during normal operation, and wherein the control device (22) has a third power supply device (36) for emergency operation, which is coupled to the energy storage device (28) and is designed to supply the electronic circuit (32) via the energy storage device (28).Furthermore, the invention relates to an electrically operated circuit breaker (10).

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