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IZM32 / IN32 low voltage air circuit breaker
MN013017EN May 2022 www.eaton.com
Section 6: Wiring diagrams
Section 6: Wiring diagrams
IZM32 / IN32 control circuit internal wiring diagram
Note 1:
1). Remote reset tripping indication, to be wired as shown here: 5(OT1C), 6(OT1M), 7(OT1B) + 9(RR1), 10(RR2)
2). No remote reset tripping indication, to be wired as shown here: 5(OT1C), 6(OT1M), 7(OT1B) + 8(OT2B), 9(OT2C), 10(OT2M)
Note 2:
On a 4P circuit breaker, the neutral current sensor has the same style and wiring method as the phase sensor, located within the
circuit breaker frame, no need to connect the secondary terminals 11N1, 12N2
Latch check switch
Shunt trip
Spring closing release
UVR/2nd shunt trip
Onboard ModBus
Reserved
ARCON
Reserved
Reserved
Secondary Terminals
Secondary Terminals
PXR20&25 wiring diagrams
See Note1
See Note2
Motor operator
Overload trip switch 1 Overload trip switch 2
External netural sensor
Relay output
Reserved
Control voltage supply 24VDC
ARMs
Zone selectivity ZSI
External CAM module
PT module