Phoenix Contact EC-E EC-E4 2A Electronic Circuit Breaker 2A 24V, DIN Rail

EC series electronic device circuit breakers.

A combination of active electronic current limitation in the event of short circuit and overload shutdown ensures that the circuit breaker can respond to overloads faster than the switched-mode power supply unit
Selective protection of all 24V dc load circuits at switched-mode power supply units
The residual current is always limited to 1.3 - 1.8 times the nominal current