Allen-Bradley 809-A14E Instantaneous Trip Current Relay

The Allen-Bradley 809-A14E Instantaneous Trip Current Relay is a magnetically operated protective relay from Allen-Bradley's Bulletin 809 family that provides immediate overcurrent protection for AC or DC circuits. Designed for open-type panels, this unit is NEMA 1 open, mountable, and features a coil current rating of 72 A with a maximum voltage of 600 VAC. The 809-A14E is described as an instantaneous trip relay, with the A14E variant listed in Rockwell documentation among the 809 instantaneous relays and a trip‑setting range defined for this model. As of February 28, 2010, Allen-Bradley discontinued this model, though it remains available through secondary suppliers.