High-speed circuit breaking array for breaking a current path in a switching device

2:

• The high-speed circuit breaker arrangement of claim 1, wherein the magnet arrangement includes a coil.

3:

• The high-speed circuit breaker arrangement of claim 2, wherein an electromagnetic force of the coil supplied with current holds the holding armature in the holding position.

4:

• The high-speed circuit breaker arrangement of claim 3, wherein the holding armature can be released by disconnecting the coil.

5:

• The high-speed circuit breaker arrangement of claim 1, wherein the magnet arrangement includes a permanently magnetic system configured to hold the holding armature in the holding position.

6:

• The high-speed circuit breaker arrangement of claim 5, wherein the coil is configured to generate an electromagnetic force in order to overcome the magnetic force of the permanently magnetic system and to release the holding armature.

8:

• The high-speed circuit breaker arrangement of claim 7, wherein the locking element is latched in a latching recess on the drive armature that includes an undercut.

9:

• The high-speed circuit breaker arrangement of claim 7, wherein the locking element includes an actuation contour,
• wherein deflection of the locking element over the actuation contour releases the drive armature for movement back into the standby position.

10:

• The high-speed circuit breaker arrangement of claim 1, wherein the holding apparatus can be moved back by a drive configured to switch the switching device during operation, so that the drive armature can move back into the standby position.

12:

• The switching device of claim 11, wherein, during a switching-off process, the holding apparatus can be moved back by the drive configured to switch the switching device during operation.

13:

• The switching device of claim 12, wherein, in the holding apparatus including a permanently magnetic system, a force of the drive configured to switch during operation is applied to the holding armature during the switching-off process in order to overcome a holding force of the permanently magnetic system.

14:

• The switching device of claim 12, wherein, in the holding apparatus including a mechanical lock,
• wherein the drive configured to switch during operation deflects an actuation contour during the switching-off process.