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This electronic device circuit breaker, part number 2800918 from Phoenix Contact, is designed for 1-position applications and operates at 24VDC with a nominal current of 4A. It offers active current limitation, ensuring protection even when switching capacitive loads. The device includes a 1 N/C (normally closed) contact for remote signaling of its operating state, allowing for monitoring from any location.
Key features include a compact design with precise nominal current levels and modular expansion capabilities due to its uniform, plug-in housing concept. The supply and remote signaling can be bridged using CLIPLINE complete accessories. Installation instructions note that when mounted in rows without convection cooling, the nominal device current should be limited to 80% due to thermal effects during continuous operation.
The circuit breaker has a width of 12.3 mm and a depth of 77.3 mm for the complete module. It operates within an ambient temperature range of 0°C to 50°C and has a degree of protection of IP30 at the actuation area. It is mounted on a base element and complies with electrical safety standards UL 2367, UL 508, and CSA 22.2 No. 14, as well as EMV standard EN 61.
The operating voltage is 24 VDC.
The nominal current rating is 4 A.
Yes, it features active current limitation.
It has a 1 N/C (normally closed) contact for remote signaling.
The operating temperature range is 0 °C to 50 °C.
The module dimensions are 12.3 mm width and 77.3 mm depth.
It complies with UL 2367, UL 508, and CSA 22.2 No. 14.