Technical Data
TD013014EN
Effective May 2021
Supersedes January 2016
Power Defense Insulated Case Circuit
Breaker NRX NF and RF Renewal Parts
Field-installable kits and renewal parts lists
Secondary contact wiring kits . . . . . . . . . . . . . . . 2
Cassette shutter field option kits . . . . . . . . . . . . . 3
Power Defense ICCB breaker control replacement
parts and kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Shunt trip field option kits . . . . . . . . . . . . . . . . . 3
Motor operator field option kits (for charging
closing spring) . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Spring release device field option kits . . . . . . . 3
Latch check switch (LCS) field option kits . . . . . 3
Auxiliary switch field option kits . . . . . . . . . . . . 3
Undervoltage release field option kits . . . . . . . . 3
Trip indicator and bell alarm/overcurrent
trip switch field option kits . . . . . . . . . . . . . . . . 3
Operations counter field option kits . . . . . . . . . . 3
Padlockable pushbutton cover field option kits
and clarification . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Breaker key lock provision field option kits . . . . . . 4
Communication modules and accessories . . . . . . 5
Available front connect cable terminals . . . . . . . . 5
Available rear connectors for fixed breakers
or cassettes (N-frame) . . . . . . . . . . . . . . . . . . . . . . 5
Available rear connectors for fixed breakers
or cassettes (R-frame) . . . . . . . . . . . . . . . . . . . . . . 6
Adapter and barrier kits . . . . . . . . . . . . . . . . . . . . 6
Door, levering in, and cassette parts and kits . . . 6
Mechanical interlock parts and kits . . . . . . . . . . . 7
PRX trip unit replacement kits and parts . . . . . . . 7
Miscellaneous accessories . . . . . . . . . . . . . . . . . . 8
Appendix A: Series NRX with Digitrip
Secondary terminal replacement parts, blocks,
and kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Series NRX breaker control replacement parts
and kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Replacement rating plugs for digitrip . . . . . . . . . 10
Digitrip replacement kits & accessories . . . . . . . 10
Appendix B: Power defense ICCB with PXR
Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Contents
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Description
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