Rockwell Automation Allen-Bradley 140U User manual

Installation Instructions
WARNING: To prevent electrical shock, disconnect from power source before installing or servicing. Follow NFPA 70E requirements. Install in suitable enclosure. Keep free from
contaminants.
Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of
practice. In case of malfunction or damage, no attempts at repair should be made.
Bulletin 140U /140UE / 140M Rotary Operating Mechanism Kit
for J-Frame Circuit Breaker
(Cat 140U-J-_ _ _)
12
3 4
Operating Mechanism Installation
Test full range of motion
2
Remove wire tie
after installation
0.7 - 0.9 Nm
(6 - 8 lb-in)
button
trip
Push to
Make sure tab
engages slot
1
1
Customer-supplied
pad lock

Bulletin 140U /140UE / 140M Rotary Operating Mechanism Kit for J-Frame Circuit Breaker
2
Publication 140U-IN049A-EN-P - January 2013 PN-188947 DIR 10000484010 (Version 00)
21
1 2
Operating Shaft Modication and Installation
Operating Handle Installation
C
C
-
159
C
-
5-9/16
3
(1/8)
6.35
(1/4)
Ø 3
(Ø 1/8)
mm
(in.)
3
C
MIN MAX
2
3
1
2
2
1
1
0.9 - 1.1 Nm
(8 - 10 lb-in)
196.8
(7 - 3/4)
679.4
(26 - 3/4)
196.8
(7 - 3/4)
533
(21)
305
(12)
450.8
(17 - 3/4)

Bulletin 140U /140UE / 140M Rotary Operating Mechanism Kit for J-Frame Circuit Breaker 3
Publication 140U-IN049A-EN-P - January 2013 PN-188947 DIR 10000484010 (Version 00)
3
4
Operating Handle Installation (Cont’d)
/tN
(25 lb - in)
T-20
6 mm
1/4 in
TAPE
ø35 mm
1-3/8 in. dia.
Front of Cover
Partie frontale du panneau
Vorderseite des deckels
Frente de la tapa
Frente da tampa
Parte frontale del panello
2 - ø5.5 mm
2 - 7/32 in. dia.
2 - ø5.5 mm
2 - 7/32 in. dia.
Drilling template
Gabarit de perforation
Bohrschablone
Plantilla de perforación
Modelo de perforação
Stampo preforato
PN-124909
DIR 10000207927 (Version 00)
or
ou
oder
o
or
ou
oder
o
ø35 mm
1-3/8 in. dia.
Front of Cover
Partie frontale du panneau
Vorderseite des deckels
Frente de la tapa
Frente da tampa
Parte frontale del panello
2 - ø5.5 mm
2 - 7/32 in. dia.
2 - ø5.5 mm
2 - 7/32 in. dia.
Drilling template
Gabarit de perforation
Bohrschablone
Plantilla de perforación
Modelo de perforação
Stampo preforato
or
ou
oder
o
or
ou
oder
o
Cover Thickness: 1.2 - 4.8
(3/64 - 3/16)
Front of Cover
50
(1-31/32)
50
(1-31/32)
25
(63/64) 25
(63/64)
(2) - ø 5.5
((2) - ø 7/32)
ø 35
(ø 1-3/8)
63
(2-15/32)
31.5
(1-15/64)
(2) - ø 5.5
((2) - ø 7/32)
ø 35
(ø 1-3/8)
mm
(in.)
OR

PN-188947
DIR 10000484010 (Version 00)
Copyright © 2013 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
Allen-Bradley, Rockwell Software, and Rockwell Automation are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
Handle On - Open or Close Enclosure Handle On with Defeater Plug
Handle O - Open or Close Enclosure Lock handle O with Enclosure Door Interlock
1
2
1
2
1
2
mm
(in.)
1
2
3.5 mm Max.
.140 in. Max.
Publication 140U-IN049A-EN-P - January 2013
A
104.8
(4-1/8)
139.7
(5-1/2)
27
(1-1/16)
61.9
(2-7/16)
34.9
(1-3/8)
34.9
(1-3/8)
34.83
(1-3/8)
34.83
(1-3/8)
7.95
(5/16)
7.95
(5/16)
BCD E
3 Pole
Breaker
4 Pole
177.8
(7)
Mounting Plate
Load Side
Line Side
4 Pole Outline 3 Pole Outline
139.7
(5-1/2)
139.4
(5 - 1/2)
84.9
(3 - 11/32)
170.6
(6 - 23/32)
679.4
(26 - 3/4)
A
BC
E
D
A
51
(2-1/64)
114
(4-31/64)
Max. (12” Operating Shaft)
450.8
(17 - 3/4) Max. (21” Operating Shaft)
196.8
(7 - 3/4) Min.
Rese t
B C
Mounting Plate
For 3 Pole Breaker Mounting:
Drill and tap four M4 x .7 holes into
mounting plate.
For 4 Pole Breaker Mounting:
Drill and tap six M4 x .7 holes into
mounting plate.