Description of the M11 switch disconnector

The M11 load disconnector disconnects the line voltage supply between the terminals X1 and the electronics cover.

The M11 load disconnector also disconnects the line voltage supply when the maximum permitted tripping current is exceeded. This overcurrent tripping can have advantages when installing according to the NEC code (GROUP installation) or when troubleshooting a device with fuse tripping.

The feedback contact of the switch disconnector affects the digital input DI04.

For further information, see chapter "Operation" > Maintenance switch.