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The Phoenix Contact 2800917 is a solid-state electronic device circuit breaker designed for 1-position mounting. It features active current limitation, ensuring precise nominal current levels and protection even when switching capacitive loads. The device includes one N/C (normally closed) contact for remote signaling of the operating state, enabling monitoring from any location.
With an operating voltage range of 18VDC to 30VDC and a nominal current of 3A, this circuit breaker is suitable for various industrial applications. It has a compact design with a width of 12.3mm and a depth of 52mm. The ambient operating temperature range is 0°C to 50°C.
Installation instructions note that when mounted in rows without convection cooling, the nominal device current should be limited to 80% due to thermal effects. Parallel connection of multiple circuit breakers is not permitted. The device meets electrical safety standards including UL 2367, UL 508, and CSA 22.2 No. 14, as well as EMV standard EN 61.
18 to 30 VDC, with a nominal voltage of 24 VDC.
3 A.
0 °C to 50 °C (operation), -20 °C to 70 °C (storage/transport).
Electronic tripping (E characteristic).
Height 45 mm, width 12.3 mm, depth 52 mm (module); complete module height 90 mm, depth 77.3 mm.
Yes, auxiliary contacts rated for 10-30 VDC and 10 mA to 0.5 A.
UL 2367, UL 508, CSA 22.2 No. 14, and EN 61 for EMC.