5
Technical Data
TD013014EN
Effective May 2021
Power Defense Insulated Case Circuit
Breaker NRX NF and RF Renewal Parts
EATON
www.eaton.com
Table 6. Communication modules and accessories
Field-installable option kit for fixed or drawout breakers .
Catalog number
Description
N-frame
R-frame
Eaton INCOM
TM
communication adapter module
ICAM
a
ICAM
a
Modbus
®
RTU communication adapter module
MCAM
a
MCAM
a
PROFIBUS
®
communication adapter module
PXR-PCAM
PXR-PCAM
Modbus
®
TCP/IP communication adapter module
PXR-ECAM-MTCP
PXR-ECAM-MTCP
Wire harness to remotely mount ICAM, MCAM, PCAM, ECAM when used with digitrip
NRXCAMREMT
NRXCAMREMT
Wire harness required with ICAM, MCAM, PCAM, ECAM when used with PXR
IZMX-CAM-CAB-1
IZMX-CAM-CAB-1
a
Wire harness may be required.
For use with the PXR trip unit only. Ethernet and Profibus for use with the digitrip are ECAM and PCAM, respectively
(Modbus TCP/IP is not available with digitrip).
Wire harness is 1 yard in length.
Table 7. Available front connect cable terminals
List number
Connector
Ratings (kA)
To breaker?
Catalog number
(three-pole)
1
Bus conductor extension (42 kA and below)
42
—
NRXBUSEXT
Bus conductor extension (50 kA and below)
50
—
NRXBUSEXT503
Bus conductor extension (65 kA and below)
65
—
NRXBUSEXT653
2
Cable terminals (two holes)
65
Yes
TA700NB1M
With control wire provisions
65
Yes
TA700NB1MCWT
3
Cable terminals (three holes)
65
Yes
TA1000NB1M
With control wire provisions
65
Yes
TA1000NB1MCWT
4
Cable terminals (four holes)
65
Load side only
a
TA1200NB1M
With control wire provisions
65
Load side only
a
TA1200NB1MCWT
5
Cable terminals (three holes for 750 kcmil)
65
Load side only
a
TA1201NB1M
6
Extension kit (TA1201NB1M)
65
Line side only
65A2713G02
7
Extension kit (TA1200NB1M)
65
Line side only
65A2713G03
8
Extension kit (TA1000NB1M)
65
Line side only
65A2713G04
9
Extension kit (TA700NB1M)
65
Line side only
65A2713G05
a
For use on line side, user must use catalog number NRXBUSEXT for 42 kA, NRXBUSEXT503 for 50 kA, or NRXBUSEXT653 for 65 kA.
Table 8. Available rear connectors for fixed breakers or cassettes (N-frame)
List number
Connector
Number of poles
Catalog
number
1
Universal bus adapter—short
3
SADP316
4
SADP416
2
Universal bus adapter—long
3
LADP316
4
LADP416
3
Rear connect adapter extension—short (horizontal holes)
3
SBADPI316
4
SBADPI416
4
Rear connect adapter extension —long (horizontal holes)
3
LBADPU316
4
LBADPU416
5
Front connect
3
CASADP316
4
CASADP416
ote:
N
Refer to IL01301016E for installation instructions .
