Circuit Breaker Parts

NAS, Inc. stocks parts for ALL types of circuit breakers.  If you do not see what you need online call us at 800-909-3660 or e-mail: sales@naswgr.com and one of our knowledgeable sales representatives will quickly help you with a quotation. 

Product lines include:
General Electric AK, AKR, AM and AMH (Magneblast) Circuit Breakers 
Westinghouse DB, DS, DH, DHP, VCP and VCP-W Circuit Breakers
ABB / ITE / BBC K-Line, LK, HK and HV Circuit breakers
Allis Chalmers LA, RL, AM, MA, FC, FB and FA Circuit Breakers

 

Westinghouse DB Circuit Breaker Parts

Westinghouse DS Circuit Breaker Parts

Westinghouse DHP Circuit Breaker Parts

Westinghouse DH Circuit Breaker Parts

General Electric Magneblast Circuit Breaker Parts

General Electric AK Circuit Breaker Parts

General Electric AKR Circuit Breaker Parts

General Electric VB1 PowerVac Circuit Breaker Parts

General Electric VB PowerVac Circuit Breaker Parts

Siemens MA Circuit Breaker Parts

Siemens FB-500 Circuit Breaker Parts

Siemens FC Circuit Breaker Parts

Siemens RL Circuit Breaker Parts

Allis Chalmers LA Circuit Breaker Parts

Allis Chalmers MC-500 Circuit Breaker Parts

ITE K-Line Circuit Breaker Parts

ITE KD Circuit Breaker Parts

ITE KC Circuit Breaker Parts

ITE KB Circuit Breaker Parts

ITE 5HV150 Circuit Breaker Parts

ITE 5HV250 Circuit Breaker Parts

 

ITE BQ3B020 Molded Case Circuit Breaker - 20 Amp

ITE BQ3B020 Molded Case Circuit Breaker - 20 Amp

ITE

BQ3B020 ITE BQ3B020 Circuit BreakerPN: BQ3B020Type: BQAmps: 203 Pole240 VAC Each BQ3B020 Circuit Breaker will be inspected and tested prior to ship...

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J2OA4O ~ Telemecanique J2OA4O Relay

J2OA4O ~ Telemecanique J2OA4O Relay

Telemecanique

J2OA4O Telemecanique J2OA4O RelayPN: J2OA4OClass: JAmps: 104 Pole Contact Block600 VAC MaxControl Relay Each J2OA4O Relay will be inspected and tes...

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123250RH ~ S&C Electric Company Fuse Refill *Unused Surplus*

123250RH ~ S&C Electric Company Fuse Refill *Unused Surplus*

S&C

123250RH Unused surplus in box. 123250RH Fuse RefillPN: 123250RHAmps: 150ESM-4Type: SM Each 123250RH Fuse Refill will be inspected and tested prior...

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7525A40G14 ~ Westinghouse 7525A40G14 CT

7525A40G14 ~ Westinghouse 7525A40G14 CT

Westinghouse

7525A40G14 Westinghouse 7525A40G14 CTPN: 7525A40G14Ratio: 1600:550-400 Hz Each 7525A40G14 Control Transformer will be inspected and tested prior t...

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592C102G03 ~ Westinghouse 592C102G03 CT

592C102G03 ~ Westinghouse 592C102G03 CT

Westinghouse

592C102G03 Westinghouse 592C102G03 CTPN: 592C102G03Type: BYZRatio: 100:5Zero SequenceL-633097 Each 592C102G03 Control Transformer will be inspecte...

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593C403G01 ~ Westinghouse 593C403G01 Control Transformer

593C403G01 ~ Westinghouse 593C403G01 Control Transformer

Westinghouse

593C403G01 Westinghouse 593C403G01 Control TransformerPN: 593C403G0160 HzRCT-15 Each used 593C403G01 Control Transformer will be inspected and te...

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7524A103611 ~ Westinghouse 7524A103611 CT

7524A103611 ~ Westinghouse 7524A103611 CT

Westinghouse

7524A103611 Westinghouse 7524A103611 CTPN: 7524A103611KIR-11Ratio: 150:525-60 Hz Each 7524A103611 Control Transformer will be inspected and tested...

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631X19 ~ GE 631X19 Control Transformer

631X19 ~ GE 631X19 Control Transformer

GE

631X19 GE 631X19 Control TransformerPN: 631X19Type: JKM-SRatio: 300:5Serial #: 4169855 Each 631X19 Control Transformer will be inspected and teste...

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Westinghouse 677C452G03 Fuse - CLE-PT .5E Amp

Westinghouse 677C452G03 Fuse - CLE-PT .5E Amp

Westinghouse

677C452G03 Westinghouse 677C452G03 Fuse PN: 677C452G03Type: CLE-PT14.4KV.5E Amp80,000 SYM130,000 ASYM25/60 HzFor WLI Switch Each 677C452G03 Fuse wi...

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0195X0851G-1 - GE 0195X0851G-1 Fuse

0195X0851G-1 - GE 0195X0851G-1 Fuse

GE

0195X0851G-1 GE 0195X0851G-1 FusePN: 0195X0851G-1Amps: 125Nominal Volts: 14,400Maximum Design Volts: 15,000Size: EECycles: 60EJ-1 Fuse Each 0195X08...

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BO-2 ~ Square D BO-2 Starter

BO-2 ~ Square D BO-2 Starter

Square D

BO-2 Square D BO-2 StarterPN: BO-2600 VAC MaxForm: SClass: 8536Series: A Each BO-2 Starter will be inspected and tested prior to shipping. Standa...

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849A-Z0D24 ~ Allen Bradley 849A-Z0D24 Relay

849A-Z0D24 ~ Allen Bradley 849A-Z0D24 Relay

Allen Bradley

849A-Z0D24 Allen Bradley 849A-Z0D24 RelayPN: 849A-Z0D24Bulletin 849ASeries: B Each 849A-Z0D24 Relay will be inspected and tested prior to shipping...

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A010D ~ Square D A010D Relay

A010D ~ Square D A010D Relay

Square D

A010D Square D A010D RelayPN: A010D Series: AClass: 9050 Each A010D Relay will be inspected and tested prior to shipping. Standard lead time (1-3...

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700-N200A1 ~ Allen Bradley 700-N200A1 Relay

700-N200A1 ~ Allen Bradley 700-N200A1 Relay

Allen Bradley

700-N200A1 Allen Bradley 700-N200A1 RelayPN: 700-N200A1Bulletin 700Type: NSeries: CAC Relay Each 700-N200A1 Relay will be inspected and tested pri...

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X-342050 ~ Allen Bradley X-342050 Safety Switch

X-342050 ~ Allen Bradley X-342050 Safety Switch

Allen Bradley

X-342050 Allen Bradley X-342050 Safety SwitchPN: X-342050Amps: 100600 VAC Max Each X-342050 Safety Switch will be inspected and tested prior to sh...

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1494F ~ Allen Bradley 1494F Safety Switch

1494F ~ Allen Bradley 1494F Safety Switch

Allen Bradley

1494F Allen Bradley 1494F Safety SwitchPN: 1494FAmps: 100 3 Pole600 VAC-250VDC Each 1494F Safety Switch will be inspected and tested prior to ship...

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Allen Bradley 709-DOA103 Starter

Allen Bradley 709-DOA103 Starter

Allen Bradley

709-DOA103 Allen Bradley 709-DOA103 StarterPN: 709-DOA103Series: K Max Rating:     200V   230V   460-575V3PH.3 Pole:      25Hp   30Hp   50Hp Each ...

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Square D SB02 Starter

Square D SB02 Starter

Square D

SB02 Square D SB02 StarterPN: SB02Class: 8502Series: AForm: S200/230 VAC  3 Hp380/460/575 VAC  5 Hp600 VAC MaxCoilCoil #: 31041-400-42110/120V50/6...

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SCO-3 ~ Square D SCO-3 Starter

SCO-3 ~ Square D SCO-3 Starter

Square D

SCO-3 Square D SCO-3 StarterPN: SCO-3Class: 8536Series: A Each SCO-3 Starter will be inspected and tested prior to shipping. Standard lead time (...

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75PS16001 ~ 512274-018 ~ Westinghouse 75PS16001 ~ 512274-018 CT

75PS16001 ~ 512274-018 ~ Westinghouse 75PS16001 ~ 512274-018 CT

Westinghouse

75PS16001 ~ 512274-018 Westinghouse 75PS16001 ~ 512274-018 Control TransformerPN: 75PS16001 ~ 512274-01850-400 HzKV: 6Ratio: 16000/1 Each 75PS1600...

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2070A25H02 ~ Westinghouse 2070A25H02 Ampmeter

2070A25H02 ~ Westinghouse 2070A25H02 Ampmeter

Westinghouse

2070A25H02 Westinghouse 2070A25H02 AmpmeterPN: 2070A25H02Amps: 50 ACModel: 430-GLFS= 5AAC Each 2070A25H02 Ampmeter will be inspected and tested pr...

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2070A25H08 ~ Westinghouse 2070A25H08 Ampmeter

2070A25H08 ~ Westinghouse 2070A25H08 Ampmeter

Westinghouse

2070A25H08 Westinghouse 2070A25H08 AmpmeterPN: 2070A25H08Amps: 300 ACModel: 430-GLFS= 5AAC Each 2070A25H08 Ampmeter will be inspected and tested p...

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2070A25H ~ Westinghouse 2070A25H Ampmeter

2070A25H ~ Westinghouse 2070A25H Ampmeter

Westinghouse

207A25H03 Westinghouse 207A25H03 AmpmeterPN: 207A25H03Amps: 75 ACModel: 430-GLFS= 5AAC Each 207A25H03 Ampmeter will be inspected and tested prior ...

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449D431H02 ~ Westinghouse 449D431H02 DS Gear Motor

449D431H02 ~ Westinghouse 449D431H02 DS Gear Motor

Westinghouse

Westinghouse 449D431H02 DS Gear MotorStyle: 449D431H02Model: 5051Amps: 1.8240VAC/ 250VDCDS Motor Each  449D431H02 gear motor will be inspected an...

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61644061 ~ Stearns 61644061 Coil

61644061 ~ Stearns 61644061 Coil

stearns

61644061 61644061 CoilPN:61644061 Each used 61644061 coilwill be cleaned and inspected prior to shipping. Standard lead time (1-3) days prior to s...

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6128785G30 ~ ITE 6128785G30 Coil

6128785G30 ~ ITE 6128785G30 Coil

ITE

6128785G30 6128785G30 CoilPN:6128785G30Off of HKA breakerRelay coil Each used HKA relay coilwill be cleaned and inspected prior to shipping. Stand...

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23A3868A2 ~ Westinghouse 23A3868A2 DR-150 Arcing Contact

23A3868A2 ~ Westinghouse 23A3868A2 DR-150 Arcing Contact

Westinghouse

23A3868A2 Westinghouse 23A3868A2 DR-150 Arcing ContactPN:23A3868A2Moving Arcing ContactOff of a DR-150 Each used 23A3868A2 Arcing Contactwill be c...

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366A772G2 ~ GE 366A772G2 Relay Coil

366A772G2 ~ GE 366A772G2 Relay Coil

GE

366A772G2 366A772G2 Relay CoilPN:366A772G2Relay coil125 VDC Each used Relay Coilwill be cleaned and inspected prior to shipping. Standard lead tim...

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366A732G2 ~ GE 366A732G2 Coil

366A732G2 ~ GE 366A732G2 Coil

GE

366A732G2 366A732G2 Relay CoilPN:366A732G2Relay coil250 VAC Each used Relay Coilwill be cleaned and inspected prior to shipping. Standard lead tim...

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366A710G27 ~ GE 366A710G27 Coil

366A710G27 ~ GE 366A710G27 Coil

GE

366A710G27 GE 366A710G27 CoilPN:366A710G27Relay coil Each used Relay Coilwill be cleaned and inspected prior to shipping. Standard lead time (1-3) ...

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AM7.2 ~ Allis Chalmers AM7.2 Contact

AM7.2 ~ Allis Chalmers AM7.2 Contact

GE

AM7.2 GE AM7.2 ContactPN:AM7.2Moving arcing contact. Each used AM7.2 Contactwill be cleaned and inspected prior to shipping. Standard lead time (1-...

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6275081G29 ~ GE 6275081G29 AK Shunt Trip Coil

6275081G29 ~ GE 6275081G29 AK Shunt Trip Coil

GE

6275081G29 GE 6275081G29 AK Shunt Trip CoilPN:6275081G29AK Shunt trip coil. Each used 6275081G29 Coilwill be cleaned and inspected prior to shippin...

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TS32LSM ~ GE TS32LSM MicroVersaTrip Programmer

TS32LSM ~ GE TS32LSM MicroVersaTrip Programmer

GE

TS32LSM GE TS32LSM MicroVersaTrip ProgrammerPN:TS32LSMEpic MicroVersaTripIncludes long time and short timeRating Plug Cat #: TR32S3200 Each used TS...

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C21306 ~ GE / Kraus & Naimer C21306 TOC Switch

C21306 ~ GE / Kraus & Naimer C21306 TOC Switch

GE

C21306 GE/Kraus & Naimer C21306 TOC SwitchPN:C21306TOC SwitchFor AKV-8 Each used C21306 TOC Switch will be cleaned and inspected prior to shipp...

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FC-500 ~ Allis Chalmers FC-500 Moving Contact

Allis Chalmers

FC-500 Allis Chalmers FC-500 Moving ContactPN:701-208-255-513, 701-208-255-514, 701-208-255-501, 701-208-255-502, 701-208-255-503, 701-208-255-504A...

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16557 ~ ITE 16557 LK-16 Cell Control Transformer

16557 ~ ITE 16557 LK-16 Cell Control Transformer

ITE

16557  ITE 16557 LK-16 Cell Control TransformerPN:16557LKM-11600:5 Each used LK-16 Cell Control Transformer will be cleaned and inspected prior to ...

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