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

 

Allis-Chalmers LA-600A, LA-800A Breaker Bumper - P/N: 15-171-199-007

Allis-Chalmers LA-600A, LA-800A Breaker Bumper - P/N: 15-171-199-007

Allis Chalmers

15-171-199-007 Allis-Chalmers Breaker Bumper  Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A ...

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Allis-Chalmers LA-600A, LA-800A Breaker Handle - P/N: 18-657-768-047

Allis-Chalmers LA-600A, LA-800A Breaker Handle - P/N: 18-657-768-047

Allis Chalmers

18-657-768-047 Allis-Chalmers Breaker Handle Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A A...

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Allis-Chalmers LA-600A, LA-800A Breaker Knob - P/N: 15-171-199-006

Allis-Chalmers LA-600A, LA-800A Breaker Knob - P/N: 15-171-199-006

Allis Chalmers

15-171-199-006 Allis-Chalmers Breaker Knob Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A Amp...

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Allis-Chalmers LA-800A Breaker Push Rod - P/N: 71-240-542-002

Allis-Chalmers LA-800A Breaker Push Rod - P/N: 71-240-542-002

Allis Chalmers

71-240-542-002 Allis-Chalmers Breaker Push RodType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Push Rod OnlyP/...

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Allis-Chalmers LA-800A Breaker Nameplate - P/N: 18-657-901-123

Allis-Chalmers LA-800A Breaker Nameplate - P/N: 18-657-901-123

Allis Chalmers

18-657-901-123 Allis-Chalmers Breaker Nameplate Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Non-OEM Namep...

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Allis-Chalmers LA-800A Breaker Cover - P/N: 18-390-975-002

Allis-Chalmers LA-800A Breaker Cover - P/N: 18-390-975-002

Allis Chalmers

18-390-975-002 Allis-Chalmers Breaker Cover Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Plated Cover Only...

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Allis-Chalmers LA-800A Breaker Channel - P/N: 18-731-802-001

Allis-Chalmers LA-800A Breaker Channel - P/N: 18-731-802-001

Allis Chalmers

18-731-802-001 Allis-Chalmers Breaker Channel Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Plated Channel ...

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Allis-Chalmers LA-800A Breaker Arc Chute - P/N: 18-728-500-591

Allis-Chalmers LA-800A Breaker Arc Chute - P/N: 18-728-500-591

Allis Chalmers

18-728-500-591 Allis-Chalmers Breaker Arc ChuteType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Arc Chute Only...

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Allis-Chalmers LA-800A Breaker Spring - P/N: 18-724-488-503

Allis-Chalmers LA-800A Breaker Spring - P/N: 18-724-488-503

Allis Chalmers

18-724-488-503 Allis-Chalmers Breaker SpringType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Spring OnlyP/N: 1...

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Allis-Chalmers LA-800A Breaker Spring - P/N: 18-657-920-232

Allis-Chalmers LA-800A Breaker Spring - P/N: 18-657-920-232

Allis Chalmers

18-657-920-232 Allis-Chalmers Breaker SpringType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Spring OnlyP/N: 1...

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Allis-Chalmers LA-800A Breaker Washer - P/N: 00-651-007-146

Allis-Chalmers LA-800A Breaker Washer - P/N: 00-651-007-146

Allis Chalmers

00-651-007-146 Allis-Chalmers Breaker Washer Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Washer OnlyP/N: ...

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Allis-Chalmers LA-800A Breaker Sleeve - P/N: 18-657-901-099

Allis-Chalmers LA-800A Breaker Sleeve - P/N: 18-657-901-099

Allis Chalmers

18-657-901-099 Allis-Chalmers Breaker Sleeve Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Sleeve OnlyP/N: ...

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Allis-Chalmers LA-800A Breaker Pin - P/N: 18-657-901-098

Allis-Chalmers LA-800A Breaker Pin - P/N: 18-657-901-098

Allis Chalmers

18-657-901-098 Allis-Chalmers Breaker PinType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Pin OnlyP/N: 18-657-...

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Allis-Chalmers LA-800A Breaker Main Contact - P/N: 18-727-729-501

Allis-Chalmers LA-800A Breaker Main Contact - P/N: 18-727-729-501

Allis Chalmers

18-727-729-501 Allis-Chalmers Breaker Main ContactType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Silver Plat...

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Allis-Chalmers LA-800A Breaker Arc Contact - P/N: 18-727-729-502

Allis-Chalmers LA-800A Breaker Arc Contact - P/N: 18-727-729-502

Allis Chalmers

18-727-729-502 Allis-Chalmers Breaker Arc ContactType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Silver Plate...

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Allis-Chalmers LA-800A Breaker Contact Lower Outer - P/N: 18-727-825-003

Allis-Chalmers LA-800A Breaker Contact Lower Outer - P/N: 18-727-825-003

Allis Chalmers

18-727-825-003 Allis-Chalmers Breaker Contact Lower OuterType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Silv...

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Allis-Chalmers LA-800A Breaker Contact Lower Center - P/N: 18-727-825-001

Allis-Chalmers LA-800A Breaker Contact Lower Center - P/N: 18-727-825-001

Allis Chalmers

18-727-825-001 Allis-Chalmers Breaker Contact Lower CenterType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Sil...

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Allis-Chalmers LA-800A Breaker Spring - P/N: 18-657-765-230

Allis-Chalmers LA-800A Breaker Spring - P/N: 18-657-765-230

Allis Chalmers

18-657-765-230 Allis-Chalmers Breaker Spring Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Spring OnlyP/N: ...

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Allis-Chalmers LA-800A Breaker Spring - P/N: 18-657-903-282

Allis-Chalmers LA-800A Breaker Spring - P/N: 18-657-903-282

Allis Chalmers

18-657-903-282 Allis-Chalmers Breaker Spring Type: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Spring OnlyP/N: ...

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Allis-Chalmers LA-800A Breaker Contact Finger - P/N: 18-727-833-502

Allis-Chalmers LA-800A Breaker Contact Finger - P/N: 18-727-833-502

Allis Chalmers

18-727-833-502 Allis-Chalmers Breaker Contact FingerType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Silver Pl...

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Allis-Chalmers LA-800A Breaker Connector - P/N: 18-657-889-527

Allis-Chalmers LA-800A Breaker Connector - P/N: 18-657-889-527

Allis Chalmers

18-657-889-527 Allis-Chalmers Breaker ConnectorType: Power Circuit Breaker Parts Model: LA-800A Ampacity: 800Amp MaxVoltage: 600 VAC Silver Plated ...

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Allis-Chalmers LA-1600A Breaker Washer- P/N: 00-651-017-135

Allis-Chalmers LA-1600A Breaker Washer- P/N: 00-651-017-135

Allis Chalmers

00-651-017-135 Allis-Chalmers Breaker Washer Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Washer OnlyP/N...

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Allis-Chalmers LA-1600A Breaker Washer- P/N: 00-651-009-228

Allis-Chalmers LA-1600A Breaker Washer- P/N: 00-651-009-228

Allis Chalmers

00-651-009-228 Allis-Chalmers Breaker Washer Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Washer OnlyP/N...

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Allis-Chalmers LA-1600A Breaker X Washer- P/N: 00-659-055-250

Allis-Chalmers LA-1600A Breaker X Washer- P/N: 00-659-055-250

Allis Chalmers

00-659-055-250 Allis-Chalmers Breaker X Washer Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated X Was...

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Allis-Chalmers LA-1600A Breaker Lock Washer- P/N: 00-655-017-026

Allis-Chalmers LA-1600A Breaker Lock Washer- P/N: 00-655-017-026

Allis Chalmers

00-655-017-026 Allis-Chalmers Breaker Lock Washer Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Lock Wash...

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Allis-Chalmers LA-1600A Breaker Lock Washer- P/N: 00-655-017-032

Allis-Chalmers LA-1600A Breaker Lock Washer- P/N: 00-655-017-032

Allis Chalmers

00-655-017-032 Allis-Chalmers Breaker Lock Washer Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Lock Wash...

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Allis-Chalmers LA-1600A Breaker Weld Nut- P/N: 15-171-399-012

Allis-Chalmers LA-1600A Breaker Weld Nut- P/N: 15-171-399-012

Allis Chalmers

15-171-399-012 Allis-Chalmers Breaker Weld Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Weld Nut Onl...

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Allis-Chalmers LA-1600A Breaker Nut- P/N: 00-631-171-106

Allis-Chalmers LA-1600A Breaker Nut- P/N: 00-631-171-106

Allis Chalmers

00-631-171-106 Allis-Chalmers Breaker Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Nut OnlyP/N: 00-6...

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Allis-Chalmers LA-1600A Breaker Screw - P/N: 15-171-399-010

Allis-Chalmers LA-1600A Breaker Screw - P/N: 15-171-399-010

Allis Chalmers

15-171-399-010 Allis-Chalmers Breaker Screw  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw OnlyP/N:...

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Allis-Chalmers LA-1600A Breaker Screw - P/N: 15-171-399-011

Allis-Chalmers LA-1600A Breaker Screw - P/N: 15-171-399-011

Allis Chalmers

15-171-399-011 Allis-Chalmers Breaker Screw  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw OnlyP/N:...

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Allis-Chalmers LA-1600A Breaker Screw & Lock Washer - P/N: 00-615-124-218

Allis-Chalmers LA-1600A Breaker Screw & Lock Washer - P/N: 00-615-124-218

Allis Chalmers

00-615-124-218 Allis-Chalmers Breaker Screw & Lock Washer  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 ...

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Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-114-377

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-114-377

Allis Chalmers

00-615-114-377 Allis-Chalmers Breaker Screw  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw OnlyP/N:...

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Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-114-380

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-114-380

Allis Chalmers

00-615-114-380 Allis-Chalmers Breaker Screw  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw OnlyP/N:...

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Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-114-388

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-114-388

Allis Chalmers

00-615-114-388 Allis-Chalmers Breaker Screw  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw OnlyP/N:...

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Allis-Chalmers LA-1600A Breaker Screw & Stop Nut - P/N: 00-615-114-390

Allis-Chalmers LA-1600A Breaker Screw & Stop Nut - P/N: 00-615-114-390

Allis Chalmers

00-615-114-390 Allis-Chalmers Breaker Screw & Stop Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC ...

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Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-611-315-468

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-611-315-468

Allis Chalmers

00-611-315-468 Allis-Chalmers Breaker Screw  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw OnlyP/N:...

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