The new CBMC electronic device circuit breaker from Phoenix Contact combines a compact design with custom configurability.
The multi-channel device circuit breaker reliably protects four channels from overloads and short circuits. These devices can be integrated into existing systems without having to redesign the control cabinet, thanks to their compact design. The individual power circuits can be configured using LED push buttons, without any tools. Thanks to the integrated electronic interlocking device, the preconfigured values are reliably protected from unwanted changes.
The device circuit breaker is available in two versions, 1–4 A and 1–10 A; the former uses an additional internal output fuse that was specially adapted to protect cables, sensors, and NEC Class 2 circuits. The switches can be ordered as preconfigured units. That means they are precisely adapted to the system and can be installed and connected immediately.