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-1600A Breaker Back Panel - P/N: 18-390-968-001

Allis-Chalmers LA-1600A Breaker Back Panel - P/N: 18-390-968-001

Allis Chalmers

18-390-968-001 Allis-Chalmers Breaker Back Panel Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Bre...

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Allis-Chalmers LA-1600A Breaker Shaft- P/N: 18-390-965-502

Allis-Chalmers LA-1600A Breaker Shaft- P/N: 18-390-965-502

Allis Chalmers

18-390-965-502 Allis-Chalmers Breaker Shaft Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Breaker ...

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Allis-Chalmers LA-1600A Breaker Racking Label- P/N: 18-657-784-002

Allis-Chalmers LA-1600A Breaker Racking Label- P/N: 18-657-784-002

Allis Chalmers

18-657-784-002 Allis-Chalmers Breaker Racking Label Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Racking...

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Allis-Chalmers LA-1600A Breaker Trip Label- P/N: 18-657-838-287

Allis-Chalmers LA-1600A Breaker Trip Label- P/N: 18-657-838-287

Allis Chalmers

18-657-838-287 Allis-Chalmers Breaker Trip Label Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Trip Label...

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Allis-Chalmers LA-1600A Breaker Motor Switch Label- P/N: 18-657-784-003

Allis-Chalmers LA-1600A Breaker Motor Switch Label- P/N: 18-657-784-003

Allis Chalmers

18-657-784-003 Allis-Chalmers Breaker Motor Switch Label Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Mo...

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Allis-Chalmers LA-1600A Breaker Cover - P/N: 18-390-974-001

Allis-Chalmers LA-1600A Breaker Cover - P/N: 18-390-974-001

Allis Chalmers

18-390-974-001 Allis-Chalmers Breaker Cover Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Cover On...

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Allis-Chalmers LA-1600A Breaker Arc Chute- P/N: 18-657-346-538

Allis-Chalmers LA-1600A Breaker Arc Chute- P/N: 18-657-346-538

Allis Chalmers

18-657-346-538 Allis-Chalmers Breaker Arc Chute Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Arc Chute O...

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Allis-Chalmers LA-1600A Breaker Stop- P/N: 18-657-768-051

Allis-Chalmers LA-1600A Breaker Stop- P/N: 18-657-768-051

Allis Chalmers

18-657-768-051 Allis-Chalmers Breaker Stop Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Stop OnlyP/N: 18...

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Allis-Chalmers LA-1600A Breaker Barrier- P/N: 71-142-088-002

Allis-Chalmers LA-1600A Breaker Barrier- P/N: 71-142-088-002

Allis Chalmers

71-142-088-002 Allis-Chalmers Breaker Barrier Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Barrier OnlyP...

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Allis-Chalmers LA-1600A Breaker Barrier- P/N: 71-142-109-001

Allis-Chalmers LA-1600A Breaker Barrier- P/N: 71-142-109-001

Allis Chalmers

71-142-109-001 Allis-Chalmers Breaker Barrier Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Barrier OnlyP...

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Allis-Chalmers LA-1600A Breaker Strap- P/N: 71-142-089-002

Allis-Chalmers LA-1600A Breaker Strap- P/N: 71-142-089-002

Allis Chalmers

71-142-089-002 Allis-Chalmers Breaker Strap Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Strap OnlyP/N: ...

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Allis-Chalmers LA-1600A Breaker Stud Kit- P/N: 00-619-427-031

Allis-Chalmers LA-1600A Breaker Stud Kit- P/N: 00-619-427-031

Allis Chalmers

00-619-427-031 Allis-Chalmers Breaker Stud Kit Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Stud Kit Onl...

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Allis-Chalmers LA-1600A Breaker Close Spring- P/N: 71-141-813-001

Allis-Chalmers LA-1600A Breaker Close Spring- P/N: 71-141-813-001

Allis Chalmers

71-141-813-001 Allis-Chalmers Breaker Close Spring Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Close Sp...

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Allis-Chalmers LA-1600A Breaker Slide- P/N: 18-657-783-370

Allis-Chalmers LA-1600A Breaker Slide- P/N: 18-657-783-370

Allis Chalmers

18-657-783-370 Allis-Chalmers Breaker Slide Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Slide On...

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Allis-Chalmers LA-1600A Breaker Spring- P/N: 18-724-488-502

Allis-Chalmers LA-1600A Breaker Spring- P/N: 18-724-488-502

Allis Chalmers

18-724-488-502 Allis-Chalmers Breaker Charging Spring Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Charg...

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Allis-Chalmers LA-1600A Breaker Shaft- P/N: 18-724-496-501

Allis-Chalmers LA-1600A Breaker Shaft- P/N: 18-724-496-501

Allis Chalmers

18-724-496-501 Allis-Chalmers Breaker Shaft Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Shaft OnlyP/N: ...

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Allis-Chalmers LA-1600A Breaker Support- P/N: 71-141-172-502

Allis-Chalmers LA-1600A Breaker Support- P/N: 71-141-172-502

Allis Chalmers

71-240-561-001 Allis-Chalmers Breaker Support Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Support OnlyP...

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Allis-Chalmers LA-1600A Breaker Clevis- P/N: 71-240-561-001

Allis-Chalmers LA-1600A Breaker Clevis- P/N: 71-240-561-001

Allis Chalmers

71-240-561-001 Allis-Chalmers Breaker Clevis Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Clevis OnlyP/N...

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Allis-Chalmers LA-1600A Breaker Mechanism Trip Flap- P/N: 18-657-768-018

Allis-Chalmers LA-1600A Breaker Mechanism Trip Flap- P/N: 18-657-768-018

Allis Chalmers

18-657-768-018 Allis-Chalmers Breaker Mechanism Trip Flap Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC T...

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Allis-Chalmers LA-1600A Breaker Channel- P/N: 18-726-899-001

Allis-Chalmers LA-1600A Breaker Channel- P/N: 18-726-899-001

Allis Chalmers

18-726-899-001 Allis-Chalmers Breaker Channel Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Channe...

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Allis-Chalmers LA-1600A Breaker Channel- P/N: 18-726-898-001

Allis-Chalmers LA-1600A Breaker Channel- P/N: 18-726-898-001

Allis Chalmers

18-726-898-001 Allis-Chalmers Breaker Channel Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Channe...

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Allis-Chalmers LA-1600A Breaker Apron Caution Label- P/N: 71-141-867-001

Allis-Chalmers LA-1600A Breaker Apron Caution Label- P/N: 71-141-867-001

Allis Chalmers

71-141-867-001 Allis-Chalmers Breaker Apron Caution Label Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC A...

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Allis-Chalmers LA-1600A Breaker Apron- P/N: 18-657-510-527

Allis-Chalmers LA-1600A Breaker Apron- P/N: 18-657-510-527

Allis Chalmers

18-657-510-527 Allis-Chalmers Breaker Apron Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Apron On...

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Allis-Chalmers LA-1600A Breaker Base - P/N: 71-440-119-001

Allis-Chalmers LA-1600A Breaker Base - P/N: 71-440-119-001

Allis Chalmers

71-440-119-001 Allis-Chalmers Breaker Base Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Base OnlyP/N: 71...

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Allis-Chalmers LA-1600A Breaker CT Washer for Tripping Current Transformer Group - P/N: 71-142-107-001

Allis-Chalmers LA-1600A Breaker CT Washer for Tripping Current Transformer Group - P/N: 71-142-107-001

Allis Chalmers

71-142-107-001 Allis-Chalmers Breaker CT Washer for Tripping Current Transformer Group Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: ...

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Allis-Chalmers LA-1600A Breaker CT Support for Tripping Current Transformer Group - P/N: 71-142-108-001

Allis-Chalmers LA-1600A Breaker CT Support for Tripping Current Transformer Group - P/N: 71-142-108-001

Allis Chalmers

71-142-108-001 Allis-Chalmers Breaker CT Support for Tripping Current Transformer Group Ratio: 200:1 Type: Power Circuit Breaker Parts Model: LA-16...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Static Trip Group Type TI Static Trip - P/N: 18-468-194-501

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Static Trip Group Type TI Static Trip - P/N: 18-468-194-501

Allis Chalmers

18-468-194-501 Allis-Chalmers Breaker Static Trip Group Type TI Static TripType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVol...

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Allis-Chalmers LA-1600A Breaker Tripping Current Transformer Group Current Transformer 200/1- P/N: 61-300-031-513

Allis-Chalmers LA-1600A Breaker Tripping Current Transformer Group Current Transformer 200/1- P/N: 61-300-031-513

Allis Chalmers

61-300-031-513 Allis-Chalmers Breaker Tripping Current Transformer Group Current Transformer 200/1 Ratio: 200:1 Type: Power Circuit Breaker Parts M...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Motor 120 V.A.C. and 125 V.D.C. - P/N: 71-340-297-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Motor 120 V.A.C. and 125 V.D.C. - P/N: 71-340-297-001

Allis Chalmers

71-340-297-001 Allis-Chalmers Breaker Motor Group Motor 120 V.A.C. and 125 V.D.C.Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp ...

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Eaton 10008270 Enclosed Breaker Panel - 200 Amp, 120/208V

Eaton 10008270 Enclosed Breaker Panel - 200 Amp, 120/208V

Eaton

10008270 Eaton Enclosed Breaker PanelModel #: 1000827089 Amp120/208-3-60VSerial #: 1306IFS329Min Circuit Ampacity: 128 AmpMax Circuit Protection: ...

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Cutler Hammer 3351D67G01 Control Power Transformer - 2400:240/120V

Cutler Hammer 3351D67G01 Control Power Transformer - 2400:240/120V

Cutler Hammer

3351D67G01 Cutler Hammer Control Power TransformerPN: 3351D67G01Pri. Voltage: 2400 VSec. Voltage: 240/120 VRatio: 10:1/20:12 kVAEach 3351D67G01 is ...

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Allis-Chalmers LA-600A Breaker Arc Chute - P/N: 18-657-346-524

Allis-Chalmers LA-600A Breaker Arc Chute - P/N: 18-657-346-524

Allis Chalmers

18-657-346-524 Allis-Chalmers Breaker Arc ChuteType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Arc Chute Only...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Alarm Switch Group Manual Reset Rod - P/N: 18-657-786-365

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Alarm Switch Group Manual Reset Rod - P/N: 18-657-786-365

Allis Chalmers

18-657-786-365 Allis-Chalmers Breaker Alarm Switch Group Manual Reset RodType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVolta...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Alarm Switch Group Bell Alarm - P/N: 18-724-497-002

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Alarm Switch Group Bell Alarm - P/N: 18-724-497-002

Allis Chalmers

18-724-497-002 Allis-Chalmers Breaker Alarm Switch Group Bell AlarmType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 60...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Shunt Trip Group Bracket - P/N: 18-657-781-264

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Shunt Trip Group Bracket - P/N: 18-657-781-264

Allis Chalmers

18-724-513-002 Allis-Chalmers Breaker Shunt Trip Group Solenoid 240 VAC & 125 VDCType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600...

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Allis-Chalmers LA-600A/LA-800A Breaker Spacer- P/N: 71-141-822-002

Allis-Chalmers LA-600A/LA-800A Breaker Spacer- P/N: 71-141-822-002

Allis Chalmers

71-141-822-002 Allis-Chalmers Breaker SpacerType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A Am...

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