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

 

Westinghouse 305C466G01 BT-10 Control Transformer - 800:5A

Westinghouse 305C466G01 BT-10 Control Transformer - 800:5A

Westinghouse

305C466G01 Westinghouse Control TransformerCatalog #: 305C466G01Model: BT-10800:5A Each Used 305C466G01 will be Inspected and Tested Prior to Shipp...

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Westinghouse BT-5 Control Transformer - 600:5A

Westinghouse BT-5 Control Transformer - 600:5A

Westinghouse

BT-5 Westinghouse Control TransformerModel: BT-5600:5A Each Used BT-5 will be Inspected and Tested Prior to Shipping.  Call 800-909-3660 or email s...

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Westinghouse 300P190G01 BT-25 Control Transformer - 3000:5A

Westinghouse 300P190G01 BT-25 Control Transformer - 3000:5A

Westinghouse

300P190G01 Westinghouse Control TransformerPN: 300P190G013000:5ABT-25 Each Used 300P190G01 will be Inspected and Tested Prior to Shipping.  Call 80...

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BBC MC-15A1 401160-T13 Current Transformer - 1500:5 Amp

BBC MC-15A1 401160-T13 Current Transformer - 1500:5 Amp

ITE/BBC

MC-15A1 401160-T13 BBC Current TransformerType: MC-15A1Catalog #: 401160-T13Ratio: 1500:5 AmpInsul. CL: 15kVImp Level: 95kV30°C Ambient25-60 Hz Eac...

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ABB 706750T11 Control Device Relay - 125vDC

ABB 706750T11 Control Device Relay - 125vDC

ABB

706750T11 ABB Control Device RelayCatalog #: 706750T11K-3000/4000125vDCEach Unused 706750T11 will be Tested and Carries our One Year Warranty. Call...

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Gould 708392T7 Control Device Relay - 125vDC

Gould 708392T7 Control Device Relay - 125vDC

ITE/Gould

708392T7 Gould Control Device RelayCatalog #: 708392T7K-Line125vDCEach Used 708392T7 will be Cleaned, Tested, and Carries our One Year Warranty. Ca...

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Gould 197609T11 Control Device Relay - 125vDC

Gould 197609T11 Control Device Relay - 125vDC

ITE/Gould

197609T11 Gould Control Device RelayCatalog #: 197609T1115HK1000125vDCEach Used 197609T11 will be Cleaned, Tested, and Carries our One Year Warrant...

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ABB 191921T06 Control Device Relay - 125vDC

ABB 191921T06 Control Device Relay - 125vDC

ABB

191921T06 ABB Control Device RelayCatalog #: 191921T06HK125vDCEach Used 191921T06 will be Cleaned, Tested, and Carries our One Year Warranty. Call ...

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ABB 708392T07 Control Device Relay - 125vDC

ABB 708392T07 Control Device Relay - 125vDC

ABB

708392T07 ABB Control Device RelayCatalog #: 708392T07K-Line125vDCEach Used 708392T07 will be Cleaned, Tested, and Carries our One Year Warranty. C...

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Gould 191921T6 Control Device Relay - 125vDC

Gould 191921T6 Control Device Relay - 125vDC

ITE/Gould

191921T6 Gould Control Device RelayCatalog #: 191921T6HK125vDCEach Used 191921T6 will be Cleaned, Tested, and Carries our One Year Warranty. Call 8...

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Westinghouse 6406D14G02 SJA CPT - 4160V/120Vac

Westinghouse 6406D14G02 SJA CPT - 4160V/120Vac

Westinghouse

6406D14G02 Westinghouse CPTType: SJACatalog #: 6406D14G02Primary Volts: 4160VSecondary Volts: 120vACKVA: 0.60 Each Used 6406D14G02 is Cleaned, Te...

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Westinghouse 6406D14G01 SJA CPT - 2300V/120Vac

Westinghouse 6406D14G01 SJA CPT - 2300V/120Vac

Westinghouse

6406D14G01 Westinghouse CPTType: SJACatalog #: 6406D14G01Ratio: 20:1 Primary Volts: 2300VSecondary Volts: 120vACKVA: 0.75 Each Used 6406D14G01 is...

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Eaton Magnum DS MDSC4A Breaker (E/O,D/O) - 4000 Amp - *Incomplete Breaker*

Eaton Magnum DS MDSC4A Breaker (E/O,D/O) - 4000 Amp - *Incomplete Breaker*

Eaton

MDSC4A Eaton Magnum DS MDSC4A Circuit BreakerCat#: MDSC4A4WEA 401GA NAN6Y HANAXLow Voltage Circuit BreakerMD- Magnum DS S- Standard FrameC- Interru...

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Square D Magneblast Umbilical Cord

Square D Magneblast Umbilical Cord

Square D

Square D Magneblast Umbilical Cord Square D Magneblast Umbilical CordSquare StyleUmbilical Cord Each Used Magneblast Umbilical Cord will be Clean...

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General Electric AK-50/75, AKR-75/100 Trip Bar Spring Replacement/ Upgrade - For Breaker Trip Shaft Return Spring - P/N: 6403366P1

General Electric AK-50/75, AKR-75/100 Trip Bar Spring Replacement/ Upgrade - For Breaker Trip Shaft Return Spring - P/N: 6403366P1

General Electric

6403366P1 General Electric Breaker Trip Shaft Return Spring Replacement/ UpgradeType: Power Circuit Breaker Replacement for Part #: 6403366P1Model:...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Bib for Front Escutcheon (Electric Breaker with Closing Switch) (Blue)- P/N: NP148A1050

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Bib for Front Escutcheon (Electric Breaker with Closing Switch) (Blue)- P/N: NP148A1050

General Electric

NP148A1050 General Electric Breaker Bib for Front Escutcheon (Electric Breaker with Closing Switch) (Blue)Type: Power Circuit Breaker Model: AK-2A-...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Window - P/N: 174V535P1

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Window - P/N: 174V535P1

General Electric

174V535P1 General Electric Breaker Window Type: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 600 VACAmpacity: 1600 A...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Overcurrent Trip Device - CAT#: PKO50D3F1608

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Overcurrent Trip Device - CAT#: PKO50D3F1608

General Electric

PKO50D3F1608 General Electric Breaker Overcurrent Trip DeviceType: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 600 ...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Maintenance Handle - P/N: 568B386G1

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Maintenance Handle - P/N: 568B386G1

General Electric

568B386G1 General Electric Breaker Maintenance Handle Type: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 600 VACAmpa...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Movable Primary Disconnect (Not Used on AKT) - P/N: 845C276G6

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Movable Primary Disconnect (Not Used on AKT) - P/N: 845C276G6

General Electric

845C276G6 General Electric Breaker Movable Primary Disconnect (Not Used on AKT)Type: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedV...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Anti-Rebound Hook and Slider - P/N: 801B138G4

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Anti-Rebound Hook and Slider - P/N: 801B138G4

General Electric

801B138G4 General Electric Breaker Anti-Rebound Hook and SliderType: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 60...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Clamp - P/N: 192A9567P1

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Clamp - P/N: 192A9567P1

General Electric

192A9567P1 General Electric Breaker Clamp Type: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 600 VACAmpacity: 1600 A...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Trip Paddle - P/N: 6203939P5

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Trip Paddle - P/N: 6203939P5

General Electric

6203939P5 General Electric Breaker Trip PaddleType: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 600 VACAmpacity: 16...

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General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Screw (Right) - P/N: 177L292P59

General Electric AK-2A-50-1 Circuit Breaker (E) Breaker Screw (Right) - P/N: 177L292P59

General Electric

177L292P59 General Electric Breaker Screw (Right)Type: Power Circuit Breaker Model: AK-2A-50-1 Electrically OperatedVoltage Class: 600 VACAmpacity:...

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