Eaton NRX NF, Technical Data Manual

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Technical Data TD013014EN
Effective May 2021
Power Defense Insulated Case Circuit
Breaker NRX NF and RF Renewal Parts
EATON
www.eaton.com
Table 2. Cassette shutter field option kits
Field-installable option kit for drawout cassette for installation by customer .
Number
of poles Frame Shutter kit catalog number
Three-pole N-frame SHTR3P
Four-pole N-frame SHTR4P
Three-pole R-frame RFSHTR3P
Four-pole R-frame RFSHTR4P
Table 3. Power Defense ICCB breaker control replacement parts and kits
These parts are not compatible with the NRX with digitrip breakers . See Appendix A .
Catalog number
Description Control voltage N-frame R-frame
Shunt trip field option kits
a
110-127 Vac/Vdc IZMX-ST110AD-1 IZMX-ST110AD-1
208-250 Vac/Vdc IZMX-ST230AD-1 IZMX-ST230AD-1
24 Vdc IZMX-ST24DC-1 IZMX-ST24DC-1
48 Vdc IZMX-ST48DC-1 IZMX-ST48DC-1
60 Vdc IZMX-ST60DC-1 IZMX-ST60DC-1
Motor operator field option kits 110-127 Vac/Vdc IZMX-M16-110AD-1 IZMX-M40-110AD-1
208-250 Vac/Vdc
IZMX-M16-230AD-1 IZMX-M40-230AD-1
24 Vdc IZMX-M16-24DC-1 IZMX-M40-24DC-1
48 Vdc
IZMX-M16-48DC-1 IZMX-M40-48DC-1
60 Vdc IZMX-M16-60DC-1 IZMX-M40-60DC-1
Spring release device field option kits 110-127 Vac/Vdc IZMX-SR110AD-1 IZMX-SR110AD-1
208-250 Vac/Vdc IZMX-SR230AD-1 IZMX-SR230AD-1
24 Vdc IZMX-SR24DC-1 IZMX-SR24DC-1
48 Vdc IZMX-SR48DC-1 IZMX-SR48DC-1
60 Vdc IZMX-SR60DC-1 IZMX-SR60DC-1
Undervoltage release field option kits 110-127 Vac/Vdc IZMX-UVR110AD-1 IZMX-UVR110AD-1
208-250 Vac/Vdc IZMX-UVR220AD-1 IZMX-UVR220AD-1
24 Vdc
IZMX-UVR24DC-1 IZMX-UVR24DC-1
48 Vdc IZMX-UVR48DC-1 IZMX-UVR48DC-1
60 Vdc
IZMX-UVR60DC-1 IZMX-UVR60DC-1
Latch check switch for wiring internally to spring release — IZMX-LCS-SR-1 IZMX-LCS-SR-1
Latch check with 1 Form C contact for remote indication — IZMX-LCS-1 IZMX-LCS-1
Mechanical pop-out trip indicator option kit (no contacts) — MTKIT RFMTKIT
Bell alarm/OTS contact field option kit (2 Form C contacts)

— IZMX-OTS16-1 IZMX-OTS40-1
Auxiliary switch, 2 form C contacts, short leads (5.5 ins) — IZMX-AS22-16-1 IZMX-AS22-16-1
Auxiliary switch, 2 form C contacts, long leads (9.5 ins) — — IZMX-AS22-4O-1
Mechanical counter — NCOUNTERKIT RCOUNTERKIT
Cell switch (left for NF, left or right for RF) — IZMX-CS16-1 IZMX-CS40-1
a
Shunt trips are rated for continuous duty

For use with breakers that have mechanical pop-out indicator option already installed.
ote: N All accessories include the required number of terminal blocks to install . See appendix B for a list of installation instruction document numbers that are
available on eaton .com .
Cassette
cell switch
Auxiliary switch
Latch check switch Mechanical trip
indicator
Latch check switch Operations counter