45IZM63 / IN63 low voltage air circuit breaker MN013014EN May 2021 www.eaton.com.cnSection 6: Wiring diagramsPXR alarm wiringIZM series circuit breaker24VDC ±10%1314a b c d15161920ALM-Com ALM1 ALM2 ALM3Control PowerNotes:1. For the PXR20/25, the Alarm 1 is for Remote Indication/ Maintenance Mode indication. Contact rating 1 A @ 120 Vac, 1 A @ 24 Vdc, and 0.5 A @ 230 Vac.2. For the PXR20/25, the Alarm 2 is for High Load alarm/Ground Fault alarm. Contact rating 1 A @ 120 Vac, 1 A @ 24 Vdc, and 0.5 A @ 230 Vac.3. For the PXR20/25, the Alarm 3 is for Trip N.O. contact. Contact rating 1 A @ 120 Vac, 1 A @ 24 Vdc, and 0.5 A @ 230 Vac.4. If the control voltage is +24 Vdc, the trip unit should be fed from a separate, galvanically isolated + 24 V voltage dc supply.

Eaton IZM63 Instruction Manual