Device circuit breaker boards offer connection options for up to five loads per mode of protection. As such, they combine the advantages of the CB TM1... device circuit breaker series with easy and space-saving potential distribution.
The switching states of the circuit breakers are monitored and provided as group remote signaling in two groups via connection terminal blocks. Both groups of the group remote signaling are switched in series by default.
Device circuit breaker board with thermal device circuit breakers; the example shows 4-channel design.