Siemens TCN2 User manual

Siemens Energy & Automation, Inc.
Bellefontaine, Ohio 43311 U.S.A.
Installation Instructions
Item: Cat. No. TCN2, TCN3 Plug-InAdapters
For use with:
SIEMENS
®
MD, ND, MM, NM, MF & NF Frame
CircuitBreakersTypes: MXD6, NXD6, MM6, MMK, NM6, NMK,
HMXD6,MD6,MFC,MFF,ND6,NFC,NFF,HMD6,HND6, CMD6,
CND6,SMD6,DND6,SHMD6,SHND6,SCMD6,SCND6,HNXD6.
MoldedCaseSwitchTypeMXD6,NXD6,MD6,ND6,CMD6,CND6,
andMotorCircuitInterrupterTypes:MXD6ETI,CMD6ETI,MD6ETI,
ND6ETI,in conjunction withplug-in-mounting assemblies Cat.
No.’sPC5664,PC5666andPM5666
.
Page 1 of 2
Pc. No. 410905A01
Hazardous voltage.
Will cause death or
serious injury.
Turn OFF and lock out all
power supplying this
device before installing
or servicing accessory.
SAFETY INSTRUCTIONS
NOTE: This instruction outlines the recommended
installation procedure.
1. Circuit Breaker Preparation
The circuit breaker should be in the OFF/”O”
positionbeforeinstallingtheplug-in-tulipadapter
kit. Turn off and lock out all power supplying this
device before installing. Verify that
NO voltage
is present before proceeding with task.
Fig. 4
2. Loosen four breaker terminal shields screws (6)
and remove both line and load side terminal
shields (7).
3. Place terminal stabs (8) on back of breaker in
recess provided in base molding. Secure in
placewith 5/16-18 hex head bolts (11)furnished.
Tighten these bolts to 96 In.-Lbs. (8 Ft.-Lbs.)
[10.84 N/m] to assure a good electrical connec-
tion. Repeat this procedure for the remaining
tulip clip assemblies.
4. INSERTEND SHIELDS (12) INTOSLOTS PRO-
VIDED AT LINE AND LOAD END OF
BREAKER.
5. Affixlabel(13) to frontofcircuit breakerasshown
in Fig. 4.
Dimensions
Inches
[Millimeters]
.25
[6.35]

Siemens Energy & Automation, Inc.
Bellefontaine, OH 43311 U.S.A.
Installation Instructions
Hazardous voltage.
Will cause death or
serious injury.
Turn OFF and lock out all
power supplying this
device before installing or
servicing accessory.
Page 2 of 2
Pc. No. 410905A01
© Siemens Energy & Automation, Inc.
TCN2
TCN3
4 x 12
4 x 8
8 x 11
8 x 3
1 x 13
2 x 7
4 x 6
2 x 7
4 x 6
12 x 11
12 x 3
1 x 13
6 x 8
6 x 12
96 In.-lbs.
10.84 N/m