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 50DHP250 Front Cover

Westinghouse 50DHP250 Front Cover

Westinghouse

Westinghouse 50DHP250 Front Cover  Item will be inspected prior to shipping. 

Westinhouse 591C993G07 Charged/ Discharged Indicator

Westinhouse 591C993G07 Charged/ Discharged Indicator

Westinghouse

591C993G07 Westinghouse Charged/ Discharged Indicator Used for all Westinghouse DHP breakers150DHP1000150DHP500 150DHP750 150DHP750C 50DHP150 50DHP...

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Westinghouse 791A620G01 DHP Breaker Position Indicator and MOC Switch Operating Pin

Westinghouse 791A620G01 DHP Breaker Position Indicator and MOC Switch Operating Pin

Westinghouse

791A620G01 Westinghouse DHP Breaker Position Indicator and MOC Switch Operating PinPN: 791A620G01 Each used item will be cleaned and inspected pri...

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Westinghouse Breaker Wire Cover - P/N: 50DHP250

Westinghouse Breaker Wire Cover - P/N: 50DHP250

Westinghouse

50DHP250 Westinghouse Breaker Wire Cover50DHP25050 DHP250 DHP Each Breaker Wire Cover is Inspected Prior to Shipping and Carries our One Year Warra...

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DHP Puffer Manifold Piston related to PN: 507B993G02 " DHP Puffer Tube Assembly "

DHP Puffer Manifold Piston related to PN: 507B993G02 " DHP Puffer Tube Assembly "

Westinghouse

 DHP Puffer Manifold Piston related to PN: 507B993G02 " DHP Puffer Tube Assembly " Item will be inspected prior to shipping. 

Westinghouse Control & Auxiliary Cover

Westinghouse Control & Auxiliary Cover

Westinghouse

Westinghouse Control & Auxiliary Cover The Westinghouse Control & Auxiliary Cover will be clean and inspected prior to shipping. 

Westinghouse DHP Resistor for AC control , DHP Resistor

Westinghouse DHP Resistor for AC control , DHP Resistor

Westinghouse

Used Westinghouse DHP Resistor for AC control , DHP Resistor Inspected prior to shipping.

Westinghouse 592C921G01 Shunt / Spring Release Assembly

Westinghouse 592C921G01 Shunt / Spring Release Assembly

Westinghouse

Westinghouse DHP Shunt Trip Magnet Assembly / Spring Release Magnet Assembly250vDC coil (Or we can offer another voltage depending on stock). West...

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Westinghouse 6426C73G01 Complete Contact Assembly

Westinghouse 6426C73G01 Complete Contact Assembly

Westinghouse

6426C73G01 Westinghouse Complete Contact Assembly ( Stationary Main and Arcing - Moving Main and Arcing ) Each used  6426C73G01 will be cleaned an...

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Westinghouse 501B812G01 Stationary Arcing Contact Assembly

Westinghouse 501B812G01 Stationary Arcing Contact Assembly

Westinghouse

501B812G01 Westinghouse Stationary Arcing Contact Assembly  The Westinghouse 501B812G01 can be used with following breakers 50DHP75 50DHP150 50DH...

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Westinghouse 506A098G02 Stationary Main Contacts

Westinghouse 506A098G02 Stationary Main Contacts

Westinghouse

506A098G02 Westinghouse 50DHP Stationary Main Contacts   The Westinghouse PN: 506A098G02 Right Hand Side  Each stationary main contacts will be cl...

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Westinghouse 6426C81G01 50DHP Fabricated Mechanism Assembly

Westinghouse 6426C81G01 50DHP Fabricated Mechanism Assembly

Westinghouse

6426C81G01 Westinghouse 50DHP Fabricated Mechanism Assembly The Westinghouse 6426C81G01 can be used with the following Breakers. 50DHP75 50DHP150...

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Westinghouse 501B713G01 Moving Contact Operating Rod

Westinghouse 501B713G01 Moving Contact Operating Rod

Westinghouse

501B713G01 Westinghouse 50DHP  501B713G01 Moving Contact Operating Rod PN: 501B713G01The Westinghouse Moving Contact Operating Rod can be used with...

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Westinghouse 677C885G01 Moving Arcing Contact Assembly

Westinghouse 677C885G01 Moving Arcing Contact Assembly

Westinghouse

677C885G01 Westinghouse 50DHP Moving Arcing Contact Assembly  Westinghouse 50DHP can be used with the following 50DHP75 50DHP150 50DHP250 50DHP350...

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Westinghouse 423D149G01 Moving Main Contact

Westinghouse 423D149G01 Moving Main Contact

Westinghouse

423D149G01 Westinghouse 50DHP250 Moving Main ContactEach moving main contact can be used in the following50DHP7550DHP15050DHP25050DHP350 Each ...

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Westinghouse 592C622H02 DHP Gear Motor

Westinghouse 592C622H02 DHP Gear Motor

Westinghouse

592C622H02 Westinghouse 592C622H02 DHP Gear MotorManufactured by Singer Company250vAC/DCModel 5061Other style available. Used on alll Westinghous...

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Westinghouse 46A9047G04 / 46A9047G05 Auxiliary Switches

Westinghouse 46A9047G04 / 46A9047G05 Auxiliary Switches

Westinghouse

Westinghouse Auxiliary Switches PN: 46A9047G04 - Upper Auxiliary SwitchPN: 46A9047G05 - Lower Auxiliary Switch For Use in All Westinghouse DHP...

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Westinghouse 592C040H01 DHP Operations Counters

Westinghouse 592C040H01 DHP Operations Counters

Westinghouse

592C040H01 Westinghouse DHP operations countersPN: 592C040H01Used on all Westinghouse DHP breakers150DHP1000 150DHP500 150DHP750 150DHP750C 50DHP1...

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Westinghouse 6898D75H01 DHP Shunt Strap

Westinghouse 6898D75H01 DHP Shunt Strap

Westinghouse

6898D75H01 Westinghouse DHP Shunt StrapPN: 6898D75H01Used in the following Westinghouse Circuit Breakers 50DHP75 50DHP150 50DHP250 50DHP350 E...

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Westinghouse 507B993G01 Puffer Tube Assembly

Westinghouse 507B993G01 Puffer Tube Assembly

Westinghouse

507B993G01 Westinghouse 507B993G01 Puffer Tube AssemblyPuffer Tube Assemblies for Westinghouse DHP Circuit Breakers50DHP7550DHP15050DHP25050DHP350 ...

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Westinghouse 503B411H01 Closing Spring for DHP

Westinghouse 503B411H01 Closing Spring for DHP

Westinghouse

503B411H01 Westinghouse Closing Spring for DHP style breakerPN: 503B411H01 50DHP75 50DHP250 50DHP350 Each used closing spring will be cleaned, p...

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Westinghouse 592C82G01 Porcelain Hinge Support Assembly

Westinghouse 592C82G01 Porcelain Hinge Support Assembly

Westinghouse

592C82G01 Westinghouse Porcelain Hinge Support AssemblyPN: 592C82G01Item is used in the following Westinghouse Circuit Breakers50DHP75 50DHP150 50D...

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BE1-81 ~ T1ED1CA2N0 ~ Basler BE1-81 Solid State Relay

BE1-81 ~ T1ED1CA2N0 ~ Basler BE1-81 Solid State Relay

Basler

BE1-81 Basler BE1-81 Solid State Relay PN: T1E D1C A2N0 Underfrequency BE1-81 Each used Basler T1E-D1C-A2N0 relay will be cleaned, tested with rep...

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Allen Bradley Relay - P/N: 700-HA32Z48

Allen Bradley Relay - P/N: 700-HA32Z48

Allen Bradley

50DHP250 Westinghouse Breaker Wire Cover50DHP25050 DHP250 DHP Each Breaker Wire Cover is Inspected Prior to Shipping and Carries our One Year Warra...

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