Circuit breakers feature channel adjustments

Phoenix Contact's CBM product range protects against overload and short-circuits in 24 VDC circuits. The nominal current of each channel can be adjusted individually in fine increments between 0.5 and 10 A. The selected settings are locked electronically, preventing the risk of unintentional adjustment. The integrated early warning system ensures fewer failures. If 80% of the set nominal current of a channel is reached, a warning is indicated via the associated LED. The separate signal output can be used for remote signalling and is also able to be remotely reset. The active current limitation allows the upstream power supply to be used optimally. This enables the use of smaller switched-mode power supply units.

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