Phoenix Contact: PTCB eFuse Circuit Breakers
With the PTCB eFuse circuit breakers from Phoenix Contact, nominal currents below 1 A are now also electronically protected. Features such as status message and local and remote reset options provide benefits that were previously only available when protecting larger nominal currents. This facilitates the clear detection of faults and supports precise fault localization and fast recovery. Response times are shorter compared to conventional fuse protection.