WestinghOuse Electric Corporation · Capacitor Shunt Trip 36 Arcing Contact Shunt #For one to five circuit breakers order parts identified #. For six to ten circuit breakers order

/'�-

@ Assembled Switchgear

TYPE 50-DH-P-2�'0 DE-ION AIR CIRCUIT BREAKER I '200 Amperp -1.1 6 KV - 60 Cycle - :l Pole :2000 Ampere- -1.16 KV - 60 Cycle- :l Pole

Unit

Ouantity Style Number

3# 501B812G01 3# 677C885G01 3# 506A098G03

5H KA, RMS C/L Recommendations for Stock

Refer to !.B. :l2- 2 f, :3 2 for Maintenanc<c• and Parts Identification All Parts not Marked for a Particular Rating are Common to all Ratings

Descnption

POLE UNIT PARTS

Stationary Arcing Contact Assembly, Fig. 14, lt_ 15 Movablt• Arcing Contact, Fig. 1-1, It. 21 Stationary 1\-Iatn Contact, 1200 Amp. L.l-L and R.H., Fig. 14, It. 3

12# 506A099G01 3 423DH9GOl

Stationary Main Contact, 2000 Amp., Fig. 14, It. 11 ---,,'-·-+-:-:"""'�-=,..,�-+----.Mro-v-a' b'I-e -iM7-a-· i,-n-l;-':-u tit act, I :W 0 Amp , R. H. , Fig. 1 4, I l. 2 6

3 423DH9G02 Movablt• Main Contact, 1200 Amp., L.H , Fig. 14, It. 25 3 423D l 49G0 3 Movable !\bin Contact, 2000 Amp., R.H., Fig. 1·1, It. ·10 3 423Dl49 G04 Movabl<' !\Lin Contact, 2000 Amp , L.H , Fig. 14, It. :39 3# 506AlOOH02 3 506Al07H01

Movable Cnntacl Pad, Fig. I ·l, ft. 19 ---,�--+----=-c�-:-:--=-=-=-::-:--+--;-M.,.-o- v-a-,- b-,-1-e --:cCc:-'<··, n tact II m ge Pin, 1 2 0 0 Amp., F 1 g. 1 4 , It. 3 l 3 506Al07H02 Movable Contact Hmg<' Pin, 2000 Amp., Fig. 14, It. ·12 6 841819 Movable Contact Hinge Spring Washers, Fig. 14, It. 37 3 501B713G01 Movable Contact Lift Rod, Fig. 1-l, It. 6 3 501B719G01 Puffer Tube Assembly, Fig. 14, It. 9

Renewal

Parts Data

:l2-2fJ0

50-I)!! P-250

1200/2000 Amp.

;,H KA, RMS C/L

3# 506A096H03 6 502A851G01

--��-��-+-;K�i�ck�O�u� t�S£p�rt�· n�g� ,�F� i�g�l�4�, �It._�2� 9��-----��----��--�------ ----------- -----------Disconnecting Contact Finger Cluster, 1200 Amp., Fig. 13, It . 10

6 3

3

3 3

15 6 3 6 6 6

27

6 6 6 3 3 3 3 3

502A852G01 423D151G01

423D152G01

437D487G01 310C718G02 501A418H01 310C720G03 548F259H01 310C718G01 501A494H01 310C716G01

Dwg. 4:37D487 (Its. 20-21-22) 501A419H01 303C659H03 310C720G02 423D170H02 423D170H01 437D493H01 437D493G02 5-l8F260H01

Disconnecting Contact Finger Cluster, 2000 Amp., Fig. 14, It. 43 Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 1200 Amp., Fig. 1-1 Complete Pole Cnit Less Lift Rod and Disconnecting Finger Contact ClustN, 2000 Amp., Fig. 14

ARC CHUTE DETAILS

Arc Chute AssPmbly, Fig. 17 Blowout :Vlagnet Core, Fig. 17, It. 1 Gas Baffle, Fig. 1 7, It. 2 Interrupter Plate Ass<embly, Fig. 17, It. 3 or It. 11 Arc Chute Enclosure, R. H., Fig. 17, lt.. 4 Blowout :V1agn<'t Pole Face, Fig. 17, It. ;; Insulation, Fig. 17, It. 6 Blo wout Coil, Fig. 17, It. 7

Hard ware, Fig. 17, It. 8 Gas Baffle, Fig. 17, It. 9 Transfer Arc Horn, Fig. 17, It. 1 0 Transfer Plate, Fig. 17, It. 12 Arc Shield, L.ll., Fig. 17, It. 13 Arc Shield, R.I!., Fig. 17 Front Arc Horn, Fig. 17, It. 1 ·1

Rear Arc Horn, Fig. 17, It. 1 S Arc Chute Enclosure, L. H., Fig. 17, It. 16 Blowout Magnet Gas Baffle

#For onP to fivP circuit breakers order parts idcntifiPd t1 For six to t<'n circuit breakers ordPr double quantity identified # plus number required

of all othPr parts rPcommcnded, <'XC(•pt do not order parts on thP Arc Chute DPtails. Order Parts by Description and Sty I<' NumtJf'r. (;ivP ( :omplt'tP NamPplatP RPading

WestinghOuse Electric Corporation Supersedes issue Oat('d May, 197 0

----- ------ ------

- ·----------------·-

,June, 1976

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Assembled Switchgear

TYPE �0-DH-75 DE--ION AIR CIRCUIT BREAKER 1200 Ampere - 4.1Ei Kv. - 60 Cycle - 3 Pole

Recommendations for Stock

Refer to I. B. 32-251-lA for Maintenance and Parts Identification

the following parts are most subject to wear in ordinary operation: ref. no. __. ol put

1 Stationary Arcing Contact 2 Moving Arcing Contact 3 Stationary Main Contact 4 Moving Main Contact 5 Stationary Main Contact Spring 6 Moving Arcing Contact Spring - Outer 7 Moving Arcing Contact Spring - Inner 8 Arcing Contact Shunt 9 Spring Insulation

10 Operating Rod 11 Bushing (6 Req./Bkr.) 12 Latch Check Switch 13 Cut-Off Switch 14 Shaft Spring 15 Trip Guard Spring 16 Pawl 17 Pawl Spring 18 Latch 19 Latch Spring 20 Puffer Rod Accelerating Spring 21 Puffer Diaphragm 22 Main Disconnect Contact (6 Req./Bkr.) 23 Arc Chamber (3 Req./Bkr.) 24 Closing Coil - See Nameplate for Volt.

125 Volt D-C 250 Volt D-C

25 Trip Coil - See Nameplate for Volt. 24 Volt D-C 48 Volt D-C

125 Volt D-C 250 Volt D-C 230 Volt A-C - 60 Cycle Capacitor Shunt Trip

26 Undervoltage Trip Coil 48 Volt D-C

125 Volt D-C 250 Volt D-C Capacitor Undervoltage Trip

#For one to five circuit breakers order parts identified For six to ten circuit breakers order double quantity

identified # plus number required of all other parts recommended.

ideatilicati-numbel'

1809 529 1802 050 1809 531 1809 530 1808 239 1802 072 1802 073 1802 065 1808 243 1802 043 1802 042 1533 978 1418 855 1809 524 1799 967 1589 691 1581 956 1799 887 1809 525 1809 526 1802 051 13:32 614 41A9910G02

1809 292 1809 923

1574 584 1574 583 1529 690 1491 403 1574 583 1491 404

1615 353 1615 351 1615 352 300P602G0l

#.

renewal parts data

32-250 50-75 1200

3# 3#

12# 3#

12 3 3 l 3# 3 l l l l l 2 l l 1 2 l# 2 l l#

l#

l#

January, 1961

Priateclia u.s.A. Westiaghouae Electdc Co�po�atioa www . El

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c


TYPE 50-DH-250-E DE-ION AIR CIRCUIT BREAKER 1200 Ampere - 4.16 Kv - 60 Cycle - 3 Pole


Refer to

the following parts are most subject to wear in ordinary operation: Ref. identification No. aame of part numbe:r

l Stationary Arcing Contact 2 Moving Arcing Contact 3 Moving Arcing Contact 4 Stationary Main Contact 5 Moving Main Contact 6 Stationary Main Contact Spring 7 Moving Arcing Contact Spring - Outer 8 Moving Arcing Contact Spring - Inner 9 Spring Insulation

10 Operating Rod ll MICARTA Bushing ( 6 Req. /Bkr. ) 12 Retrieving Spring 13 Trigger Spring 14 Roller Lever Spring 15 Veeder Counter Spring 16 Bumper 17 Latch Check Switch 18 Cut-Off Switch 19 Shaft Spring 20 Interlock Stop Pin Spring 21 Cam Latch Plate 22 Cam Latch Plate Spring 23 Puffer Rod Accelerating Spring 24 Puffer Diaphragm 25 Secondary Contact Slide Latch 26 Secondary Contact Slide Latch Spring 27 Main Disconnect ( 6 Req./Bkr. ) 28 Arc Chamber ( 3 Req. / Bkr. ) 29 Closing Coil - See Nameplate for Volt.

125 V. D.C. 250 V. D.C.

30 Trip Coil - See Nameplate for Volt. 24 V. D.C. 48 V. D.C.

125 V. D.C. 250 V. D.C. 220 V. A.C. - 60 Cycle Capacitor Shunt Trip

31 Arcing Contact Shunt

#For one to five circuit breakers order parts identified #. For six to ten circuit breakers order double quantity identified # plus number required of all other parts recommended.

497A061G02 20lB264GOl 201B264G02 20lB282GOl 302C578G02 26D2165Hl7 26D2165Hl5 26D2165Hl6 408D210H06 2COB809G02 200B452H02 l25A592H03 l25A706HOl l25A706H02 300C987H07 1736 633 1802 630 1418 855 27D3766H07 27D6214Hl0 403D997H05 l25A592HOl 27D3766Hl6 300C980HOl l25A591H02 l25A595HOl 1332 614 408Dll2G01

300P556G01 300P564GOl

476 915 478 047 476 676 712 266 478 047 300 870 30lC884GOl

renewal parts data

32,.,2.50 50-250E 1200

numbe:r :requi:red

1�� 12

3 3 3 3 l 1 1 l 1 2# 1 1 l l 2 1 2 l l 1 2 l 1#

1#

3

January, 1961

Form 18812. H Priated in u.s.A. Weatiaelt.oaae Electl'ic Col'pol'atioa Pil98·····-····

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Switchgear �Assembled

TYPE 1 5 0-D H - 5 0 0E DE-ION AIR CIR C UIT BR E AKER

1200 Ampere - 14.4 KV - 60 Cycle - 3 Pole


Refer to I.B. 32- 251-3 and Supplement for Maintenance and Parts Identification

Unit Quantity

3# 12#

3# 3# 3#

12

3

3

3

3

3 1 1

1 1

1

1

1

1 1 1 2

1

1

1

1

2

1

2

1 1# -

-

1# --

--

--

Style Number

497A061G02 201B282G01

203B328G01

203B328G02

302C578G02

26D2165H17

26D2165H15

26D2165H16 301C884G01

408D210H06

200B809G03 310C700G02

130A818H01

125A592H08 125A592Hll

300C978Hll

125A706H01

125A706H02

18D9053H06

1418 855

27D3766H08

403D997H05

12 5A592H01

496A354H12

126A807H01

125A595H01

27D3766H18

301C865H01

1332 614 500F944G01

... . . .

300P645G01

300P646G01

. . . . ..

300P719G01

476 482

476 676

712 266

478 047

·300 870

Description

Stationary Arcing Contact Stationary Main Finger Contact

Moving Arcing Contact-Left Hand

Moving Arcing Contact-Right Hand

Moving Main Contact

Stationary Main Contact Spring

Moving Arcing Contact Spring-Outer

Moving Arcing Contact Spring-Inner Arcing Contact Shunt

Spring Insulation

Operating Rod INSULDUR Bushing (6 Per Bkr.)

Bushing Insert-Foil Connector (6 Per

Retrieving Spring Accelerating Spring

Veeder Counter Spring

Trigger Lever Spring

Roller Lever Spring

Latch Check Switch

Cut-Off Switch

Shaft Spring

Latch Plate

Latch Plate Spring

Interlock Stop Pin Spring

Latch for Secondary Slide

Latch Spring

Puffer Rod Accelerating Spring

Puffer Diaphragm

Main Disconnect Contact (6 Per Bkr.)

Arc Chamber (3 Per Bkr.) Closing Coil-See Nameplate for Voltage

125 Volt D. C.

250 Volt D. C.

Trip Coil-See Nameplate for Voltage

24 Volt D. C.

48 Volt D.C. 125 Volt D. C.

250 Volt D. C.

230 Volt A. C. - 60 Cycle

Capacitor Shunt Trip

#For one to five circuit breakers order parts identified #.

For six to ten circuit breakers order double quantity

Bkr.)

identified # plus number required of all other parts recommended.

Order Part by Description and Style Number.

Give Complete Nameplate Reading.

Printed In u.s.A. Westinghouse Electric Corporation Supersedes issue dated March, 1962

Renewal Ports Data

32-250

150-500E

1200

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Switchgear �Assembled

TYPE l50-DH-500E DE-ION AIR CIRCUIT BREAKER 2000 Ampere - 14.4 Kv - 60 Cycle - 3 Pole

Recommendations for Stock Refer to I.E. 32-251-3 and Supplement for Maintenance

and Parts Identification

the following parts are most subject to wear in ordinary operation: ref. no, description

l Stationary Arcing Contact 2 Stationary Main Finger Contact 3 Moving Arcing Contact - Left Hand 4 Moving Arcing Contact - Right Hand 5 Moving Main Contact 6 Stationary Main Contact Spring - Outer 7 Stationary Main Contact Spring - Inner 8 Moving Arcing Contact Spring - Outer 9 Moving Arcing Contact Spring - Inner

10 Spring Insulation ll Spring Seat 12 Locking Clip 13 Operating Rod 14 MICARTA Bushing (6 Req./Bkr.) 15 Bushing Insert - Foil Connector (6 Req./Bkr.) 16 Retrieving Spring 17 Accelerating Spring 18 Veeder Counter Spring 19 Trigger Lever Spring 20 Roller Lever Spring 21 Not Used 22 Latch Check Switch 23 Cut-Off Switch 24 Shaft Spring 25 Latch Plate 26 Latch Plate Spring 27 Interlock Stop Pin Spring 28 Latch for Secondary Slide 29 Latch Spring 30 Puffer Rod Accelerating Spring 31 Puffer Diaphragm 32 Main Disconnect (6 Req./Bkr.) 33 Arc Chamber (3 Req./Bkr.) 34 Closing Coil - See Nameplate for Volt.

125 V. D.C. 250 V. D. C.

35 Trip Coil - See Nameplate for Volt. 24 V. D. C. 48 V. D. C.

125 V. D. C. 250 V. D. C. 230 V. A.C. - 60 Cycle Capacitor Shunt Trip

36 Arcing Contact Shunt

# For one to five circuit breakers order parts identified #. For six to ten circuit breakers order double quantity identified # plus number required of all other parts recommended.

Printed in u.s.A. Westinghouse Electric Corporation Supersedes issue dated January, 1961

style number

497A062GOl l26Al20GCl 203B328GOl 203B328G02 30ZC578GOl 26D2l65Hl8 26D2l65Hl9 26D2l65Hl5 26D2l65Hl6 408D292H06 l26A554HOl 1439 954 200B809G08 20lB689G03 l30A8l8HOl l25A592H08 l25A592Hll 300C978Hll l25A706HOl l25A 706H02

l8D9053H06 1418 855 27D3766H08 403D997H05 l25A592HOl 496A354Hl2 l26A807HOl l25A595HOl 27D3766Hl8 30lC865HOl 1535 061 500F944GOl

300P645GOl 300P646GOl

300P7l9GOl 476 482 476 676 712 266 478 047 300 870 30lC884GOl

renewal parts data

32-250 l50-500E 2000

number required

li� g� 9 9 3 3 3 9 3 3 l l l 1 1 l l

l 1 l 2 l l l 1 2 l 2 l l#

l#

3

March, 1962

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�A,,cmbled Switchgca' Metal Clad Switchgear

Style No. Style No. Style No. Style No. Style No.

CONTROL 1649 304 1649 305 1802 631 24D2842G03 24D2842G04

PANEL - 125 Volt,

250 Volt, 230 Volt,

48 Volt, 24 Volt,

Unit Quantity

1

1

2#

1 #

1

1#

1

1

2#

1#

1

1#

1

1

1 #

1#

1

1 #

1

1

1

2#

1 #

1

1#

1

1

2#

1 #

1

1 #

Style Number

1649 304

133A868G0 1

1605 2 1 1

1613 346

1 16 1 540

1008 524

1649 305

133A868G02

1 605 21 1

1613 353

1210 936

1 155 1 28

1802 631

133A855G02

1605 2 1 2

1 470 242

1726 057

1009 785

1802 632

24D2842G03

1 33A868G03

1605 21 1

1613 354

1205 612

1008 520

24D2842G04

1605 2 1 1

L-60691 1

1205 620

1008 5 1 7


Description

Control Panel- 125 Volt, D-C

Class 15-825-K1 Contactor

Spare Parts Kit

Operating Coil

Type SG Relay

Operating Coil



Spare Parts Kit

Operating Coil

Type SG Relay

Operating Coil

Control Panel- 230 Volt, A-C

Class 1 5-825-K 1 Contactor

Spare Parts Kit

Operating Coil

Type SG Relay

Operating Coil

Resistor- 1 200 Ohms



Spare Parts Kit

Operating Coil

Type SG Relay

Operating Coil


Class 1 5-825-K1 Contactor

Spare Parts Kit

Operating Coil

Type SG Relay

Operating Coil

#For one to five control panels order parts identified #.

D-C D-C A-C D-C D-C

For six to ten control panels order double the quantity identified #,

plus number required of all other parts.

Order Part by Description and Style Number.

Give Complete Nameplate Reading.

Printed in u.s.A. Westinghouse Electric Corporation Supersedes issue dated July, 1 96 1

Renewal Parts Data

32-250

CP-9304

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Unit Quantity

3#

3#

12#

3

3

3#

3

6

3

3

3#

6

6

3

3

3


Style Number

501B812G03

677C885G01

506A099G02

423D153G03

423D153G04

506A100H02

506A107H02

794A111H01

501B713G02

501B719G02

506A096H03

502A851G01

502A852G01

568F261G07

568F261G05

568F264G01

TYPE 150-DH-P-1000 DE-ION AIR CIRCUIT BREAKER 1200 Ampere- 13.8 KV - 60 Cycle - 3 Pole 2000 Ampere- 13.8 KV - 60 Cycle - 3 Pole

77 KA, RMS C/L


Refer to LB. 32-253.2 for Maintenance and Parts Identification

All Parts not Marked for a Particular Rating are Common to all Ratings

Description

POLE UNIT PARTS

Stationary Arcing Contact Assembly, Figure 14, Item 15

Movable Arcing Contact, Figure 14, Item 21

Stationary Main Contact, Figure 14, Item 41

Movable Main Contact, R.H., Figure 15, Item 10

Movable Main Contact, L.H., Figure 15, Item 9

Movable Contact Pad, Figure 14, Item 19

Movable Contact Hinge Pin, Figure 14, Item 42

Movable Contact Hinge Spring Washers, Figure 14, Item 37

Movable Contact Lift Rod, Figure 15, Item 2

Puffer Tube Assembly, Figure 15, Item 3

Kick Out Spring, Figure 14, Item 29

Disconnecting Contact Finger Cluster, 1200 Ampere, Figure 13, Item 10

Disconnecting Contact Finger Cluster, 2000 Ampere, Figure 14, Item 43

Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 1200 Ampere

Complete Pole Unit Less Lift Rod and Disconnecting Finger Contact Cluster, 2000 Ampere

Arc Chute Assembly Complete

#For one to five circuit breakers order parts identified #.

For six to ten circuit breakers order double quantity identified #plus number required of

all other parts recommended, except do not order parts on the Arc Chute Assembly.

Westinghouse Electric Corporation

Renewal

Parts Data

32-250 150DH-P-1000

1200/2000 Amp. 77 KA, RMS C/L

June, 1976

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@ ""•mblod Switohgoa<

TYPE DS-206 AIR CIRCUIT BREAKER Motor or Manual Operated - 600 Ampere


Refer to LB. 33-790-IB for Maintenance and Parts Identification

Ref. Unit Style No. Quantity Number Description

Fig. 55 POLE UNIT PARTS

It. 6 6* 591C651G01 Moving Main Contact

It. 7 3* 591C651G02 Moving Arcing Contact

It. 9 3* 503B025G01 Stationary Arcing Contact - L.H.

It. 8 3* 503B025G02 Stationary Arcing Contact - R.H.

It. 10 6* 503B027H01 Stationary Arcing Contact Spring It. 14 3* 503B027H08 Stationary Main Contact Spring It. 12 6* 809A263G01 Stationary Main Contact Finger

DS - SWITCHGEAR COMMON PARTS

MECHANISM SPRING�

1 436B621H05 Trip Bar Reset 1 795A077H01 Trip Latch Reset 1+ 503B601Hll Oscillator Reset

1 503B601H04 Opening

SWITCHES

1 449D622G21 Auxiliary

1 450D818G02 Motor Cut-Off

Spring Release Shunt Trip U.V. Trip Volts Cycles Coils Coils Coils

24 D-C 151D786G02 48 D-C 151D786G04 151D786G04 300P896G01

125 D-C 151D786G08 151D786G08 1491 405

250 D-C 151D786Gll 151D786Gll 794A214G01 115 A-C 151D786G02 151D786G04 300P044G01 208 A-C 151D786G05 151D786G08 1491 404

230 A-C 151D786G05 151D786G08 300P896G01

460 A-C 1491 405

+- For Power Breakers only.

Complete-Anti Pump Relay

140D930H03 140D930H04 140D930G05 140D930H01 140D930H02 140D930H02

* - The quantities specified are those required to replace both arcing and main contacts of one breaker.

Renewal Parts Data

32-250 Type DS-206

Motor Kit

449D431G03 449D431G01 449D431G02 449D431G01 449D431G02 449D431G02

Parts indented are included in the part under which they are indented. Order part by name and identification number�ive complete nameplate reading.

Order Part-by-Description and Style Number Give Complete Nameplate Re'lding. December 197 -l

Westinghouse Electric Corporation Printed m U S. A

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Ref. Unit No. Quantity

Fig. 56

It. 7 3* It. 8 3* It. 16 3* It. 17 3* It. 18 6*

It. 21 24* It. 23 12*

1 1 1+ 1

1 1

Volts Cycles

24 D-C 48 D-C

125 D-C 250 D-C 115 A-C 208 A-C 230 A-C 460 A-C



Refer to I. B. 33-790-IB for Maintenance and Parts Identification

Style Number Description

POLE UNIT PARTS

665A321G01 Moving Main Contact 503B022G01 Moving Arcing Contact 503B025G01 Stationary Arcing Contact - L.H.

503B025G02 Stationary Arcing Contact - R.H. 503B027H01 Arcing Contact Spring

809A263G01¢ Stationary Main Contact Finger 503B027H05 Main Contact Spring


MECHANISM SPRINGS

436B621H05 Trip Bar Reset 795A077H01 Trip Latch Reset 503B601H11 Oscillator Reset 503B601H04 Opening

SWITCHES

449D622G21 Auxiliary 450D818G02 Motor Cut-Off

Spring Release Shunt Trip U.V. Trip Coils Coils Coils

151D786G02 151D786G04 151D786G04 300P896G01 151D786G08 151D786G08 1491 405 151D786Gll 151D786Gll 794A214G01 151D786G02 151D786G04 300P044G01 151D786G05 151D786G08 1491 404 151D786G05 151D786G08 300P896G01

1491 405

¢- Use after June, 1971. +- For Power Breakers only.


140D930H03 140D930H04 140D930G05 140D930H01 140D930H02 140D930H02

*- The quantities specified are those required to replace both arcing and main contacts of one breaker.

I Renewal

Parts Data

32-250 Type DS-416

Motor Kit

449D431G03 449D431G01 449D431G02 449D431G01 449D431G02 449D431G02

Parts indented are included in the part under which they are indented. Order part by name and identification number-give complete nameplate reading.

Order Part by Description and Style Number Give Complete NamPplatP Reading. December 197 4

Westinghouse Electric Corporation Printed in U S. A

Supersedes Issue Dated November 197 2 www . El

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Refer to I.B. 33-790-IB for Maintenance and Parts Identification



3* 588C735G01 Moving Arcing Contact - 3* 794A105G01 Moving Main Contact

It. 3 24* 503B027H05 Contact Spring - Outer It. 4 24* 503B027H10 Contact Spring - Inner It. 6 72* 809A263G01 Stationary Main Contact Fingers It. 10 3* 588C736G02 Stationary Arcing Contact - L.H. It. 11 3* 588C736G01 Stationary Arcing Contact - R.H. It. 12 6* 503B027H01 Arcing Contact Spring


MECHANISM SPRINGS

1 436B621H05 Trip Bar Reset 1 795A077H01 Trip Latch Reset 1+ 503B601H11 Oscillator Reset 1 503B601H04 Opening

SWITCHES

1 449D622G21 Auxiliary 1 567F430G06 Motor Cut-Off


24 D-C 151D786G02 48 D-C 151D786G04 151D786G04 300P896G01

125 D-C 151D786G08 151D786G08 1491 405 250 D-C 151D786Gll 151D786Gll 794A214G01 115 A·C 151D786G02 151D786G04 300P044G01 208 A·C 151D786G05 151D786G08 1491 404 230 A·C 151D786G05 151D786G08 300P896G01 460 A-C 1491 405

+ -For Power Breakers only.


140D930H03 140D930H04 140D930G05 140D930H01 140D930H02 140D930H02


Renewal

Parts Data

32-250 Type DS-840

Motor Kit

449D431G03 449D431G01. 449D431G02 449D431G01 449D431G02 449D431G02

Parts indented are included in the part under which they are indented. Order part by name and identification number--give complete nameplate reading.

Order Part by Description and Style Number Give Complete Nameplate Readin�. December 197 4

Westinghouse Electric Corporation Printed in U.S. A. www . El

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® &.•mbl•d Swit<hg•a<






It. 6 6* 591C651G01 Moving Main Contact It. 7 3* 591C651G02 Moving Arcing Contact It. 9 3* 503B025G01 Stationary Arcing Contact- L.H.

It. 8 3* 503B025G02 Stationary Arcing Contact - R.H. It. 10 6* 503B027H01 Stationary Arcing Contact Spring It. 14 3* 503B027H08 Stationary Main Contact Spring It. 12 6* 809A263G01 Stationary Main Contact Finger


MECHANISM SPRINGS

1 436B621H05 Trip Bar Reset

1 795A077H01 Trip Latch Reset 1+ 503B601Hll Oscillator Reset 1 503B601H04 Opening

SWITCHES




24 D-C 151D786G02 48 D-C 151D786G04 151D786G04 300P896G01

125 D-C 151D786G08 151D786G08 1491 405 250 D-C 151D786Gll 151D786Gll 794A214G01 115 A-C 151D786G02 151D786G04 300P044G01 208 A-C 151D786G05 151D786G08 1491 404 230 A-C 151D786G05 151D786G08 300P896G01

460 A-C 1491 405

+-For Power Breakers only.


140D930H03 140D930H04 140D930G05 140D930H01 140D930H02 140D930H02


Renewal Parts Data

32-250 Type DS-206

Motor Kit

449D431G03 449D431G01 449D431G02 449D431G01 449D431G02 449D431G02


Order Partby Descript i on and Style Number Give Complete Nameplate Re'l.ding. December 197 4

Westinghouse Electric Corporation Printed 1n U. S A

Supercedes Issue Dated November 1972 www . El

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. com

www . El

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@ A&embled SwitehgeO'



Refer to LB- 33-790-IB for Maintenance and Parts Identification



It. 7 3* 665A321G01 Moving Main Contact

It. 8 3* 503B022G01 Moving Arcing Contact

It. 16 3* 503B025G01 Stationary Arcing Contact - L.H.

It. 17 3* 503B025G02 Stationary Arcing Contact - R.H.

It. 18 6* 503B027H01 Arcing Contact Spring

It_ 21 24* 809A263G01¢ Stationary Main Contact Finger

It. 23 12* 503B027H05 Main Contact Spring


MECHANISM SPRINGS

1 436B621H05 Trip Bar Reset

1 795A077H01 Trip Latch Reset

1+ 503B601Hll Oscillator Reset

1 503B601H04 Opening

SWITCHES




24 D-C 151D786G02 48 D-C 151D786G04 151D786G04 300P896G01

125 D-C 151D786G08 151D786G08 1491 405 250 D-C 151D786Gll 151D786Gll 794A214G01 115 A-C 151D786G02 151D786G04 300P044G01 208 A-C 151D786G05 151D786G08 1491 404 230 A-C 151D786G05 151D786G08 300P896G01 460 A-C 1491 405

rp- Use after June, 1971. + -For Power Breakers only.


140D930H03 140D930H04 140D930G05 140D930H01 140D930H02 140D930H02


I Renewal

Parts Data

32-250 Type DS-416

Motor Kit

449D431G03 449D431G01 449D431G02 449D431G01 449D431G02 449D431G02


Order Part by Description and Style Number Give Complete NamPplat£> Reading. December 197-1

Westinghouse Electric Corporation Printed in U.S. A.

Supersedes Issue Dated November 197 2 www . El

ectric

alPar

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uals

. com

www . El

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uals

. com

Ref. Unit No. Ouantity

Fig. 58

3*

3*

It. 3 24*

It. 4 24*

It. 6 72*

It. 10 3*

It. 11 3*

It. 12 6*

1 1 1+ 1

1 1

Volts Cycles

24 D-C 48 D-C

125 D-C 250 D-C 115 A-C 208 A-C 230 A-C 460 A-C




Style Number Description

POLE UNIT PARTS

588C735G01 Moving Arcing Contact 794A105G01 Moving Main Contact 503B027H05 Contact Spring - Outer 503B027H10 Contact Spring - Inner 809A263G01 Stationary Main Contact Fingers 588C736G02 Stationary Arcing Contact - L.H. 588C736G01 Stationary Arcing Contact - R.H. 503B027H01 Arcing Contact Spring


MECHANISM SPRINGS

436B621H05 Trip Bar Reset 795A077H01 Trip Latch Reset 503B601Hll Oscillator Reset 503B601H04 Opening

SWITCHES

449D622G21 Auxiliary 567F430G06 Motor Cut-Off

Spring Release Shunt Trip U.V. Trip Coils Coils Coils

151D786G02 151D786G04 151D786G04 300P896G01 151D786G08 151D786G08 1491 405 151D786Gll 151D786Gl l 794A214G01 151D786G02 151D786G04 300P044G01 151D786G05 151D786G08 1491 404 151D786G05 151D786G08 300P896G01

1491 405

+ - For Power Breakers only.


140D930H03 140D930H04 140D930G05 140D930H01 140D930H02 140D930H02


Renewal Parts Data

32-250 Type DS-840

Motor Kit

449D431G03 449D431G01. 449D431G02 449D431G01 449D431G02 449D431G02

Parts indented are included in the part under which they are indented. Order part by name and identification number- -give complete nameplate reading.

Order Part by Description and Style Number Give Complete Nameplate Reading. December 197 4

Westinghouse Electric Corporation Printed in U.S. A. www . El

ectric

alPar

tMan

uals

. com

www . El

ectric

alPar

tMan

uals

. com

Documents

WestinghOuse Electric Corporation · Capacitor Shunt Trip 36 Arcing Contact Shunt #For one to five circuit breakers order parts identified #. For six to ten circuit breakers order