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 H-Frame Circuit Breaker(Cat 140U-H-_ _ _)

1 2

3 4

Operating Mechanism Installation

ON/I Trip

Reset

OFF/O

Test for full range of motion

Customer supplied

safety wire

Remove covers to access breaker thermal adjustment and

push-to-trip switch.

Twist

1

2

ON/I Trip

Reset

OFF/O

Place both handles

in OFF position

Remove wire tie

after installation

Bulletin 140U / 140UE / 140M Rotary Operating Mechanism Kit for H-Frame Circuit Breaker 2

Publication 140U-IN048A-EN-P - January 2013 PN-188949 DIR 10000484337 (Version 00)

21

1 2

Operating Shaft Modification and Installation

Operating Handle Installation

C -116

C - 4-19/32

C

3(1/8)

6.35(1/4)

Ø 3(Ø 1/8)

mm

(in.)

3

2

2

3

1

2

1

1

0.9 - 1.1 Nm

(8 - 10 lb-in)

C

MIN MAX

170.2

(6 - 11/16)

663.6

(26 - 1/8)

170.2

(6 - 11/16)

533

(21)

305

(12)

435

(17 - 1/8)

Bulletin 140U / 140UE / 140M Rotary Operating Mechanism Kit for H-Frame Circuit Breaker 3

Publication 140U-IN048A-EN-P - January 2013 PN-188949 DIR 10000484337 (Version 00)

3

4

Operating Handle Installation (Cont’d)

(25 lb - in)

T-20

6 mm

1/4 in

TAPE

ø35 mm

1-3/8 in. d

ia.

Front o

f Cover

Partie fr

ontale du panneau

Vorderseite

des deckels

Frente de la ta

pa

Frente da tampa

Parte fr

ontale del panello

2 - ø5.5 m

m

2 - 7/32 in

. dia.

2 - ø5.5 m

m

2 - 7/32 in

. dia.

Drillin

g template

Gabarit de perfo

ration

Bohrschablone

Plantilla de perfo

ración

Modelo de perforação

Stampo preforato

PN-124909

DIR 10000207927 (V

ersion 00)

or

ou

oder

o

or

ou

oder

o

ø35 mm1-3/8 in. dia.

Front of CoverPartie frontale du panneau

Vorderseite des deckelsFrente de la tapaFrente da tampa

Parte frontale del panello

2 - ø5.5 mm2 - 7/32 in. dia.

2 - ø5.5 mm2 - 7/32 in. dia.

Drilling templateGabarit de perforationBohrschablonePlantilla de perforaciónModelo de perforaçãoStampo preforato

orou

odero

orou

odero

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-188949DIR 10000484337 (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 Off - Open or Close Enclosure Lock handle Off with Enclosure Door Interlock

1

2

1

2

1

2

A A

76.2

(3)

101.6

(4)

21.6

(27/32)

47

(27/32)

25.4

(1)

25.4

(1)

32.5

(1-9/32)

32.5

(1-9/32)

3.8

(5/32)

3.8

(5/32)

B C D E

B

C

E

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.C

B

A

D

3 Pole

Breaker

4 Pole

70.6

(2-25/32)

51

(2-1/64)

114

(4-31/64)

139.7

(5-1/2)

Mounting Plate

Mounting Plate

Load Side

Line Side

3 P

ole

Ou

tlin

e

4 P

ole

Ou

tlin

e

96.8

(3-13/16)

119.2

(4 - 13/32)

142.9

(5 - 5/8)

1

2

3.5 mm Max.

.140 in. Max.

Publication 140U-IN048A-EN-P - January 2013

663.6

(26 - 1/8)Max. (12” Operating Shaft)

Max. (21” Operating Shaft)435

(17 - 1/8)

170.2

(6-11/16)Min.

CONFIDENTIAL AND PROPRIETARY INFORMATION. THIS DOCUMENT CONTAINS CONFIDENTIAL AND PROPRIETARY INFORMATION OF

ROCKWELL AUTOMATION, INC. AND MAY NOT BE USED, COPIED OR DISCLOSED TO OTHERS, EXCEPT WITH THE AUTHORIZED WRITTEN

PERMISSION OF ROCKWELL AUTOMATION, INC.

Sheet

Size Ver

Of 11

A 001000021659Dr. DateG. USHAKOW 2-10-10

SPECIFICATIONS FOR4 PAGE INSTRUCTION SHEET4-1/4” W x 5-1/2” H - FINAL FOLD

MATERIALSIZE

FOLD

TWO SIDES PRINTEDBODY STOCK WHITE

BODY INK BLACK4-1/4" W x 5-1/2" H

FLAT

17" W x 11" H

5-1/2”

8-1/2"

PAGE 2

PAGE 1

11"

8-1/2"

PAGE 3

PAGE 4

Page Layout

Note: After folding---Printed in (Country where printed)* and instruction sheet number in lower left corner should be visible.

* The printing vendor may change the instruction sheet files to show the correct country.

Final Fold

4-1/4”

PN-12345DIR 100000000 (Version 00)Printed in U.S.A.