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/LA-1600A Breaker Mechanism Pawl- P/N: 18-657-800-345

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pawl- P/N: 18-657-800-345

Allis Chalmers

18-657-800-345 Allis-Chalmers Breaker Mechanism PawlType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin & Roller- P/N: 18-724-501-006

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin & Roller- P/N: 18-724-501-006

Allis Chalmers

18-724-501-006 Allis-Chalmers Breaker Mechanism Pin & RollerType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 V...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin & Spacers- P/N: 18-724-501-002

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin & Spacers- P/N: 18-724-501-002

Allis Chalmers

18-724-501-002 Allis-Chalmers Breaker Mechanism Pin & SpacersType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin - P/N: 18-724-501-004

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin - P/N: 18-724-501-004

Allis Chalmers

18-724-501-004 Allis-Chalmers Breaker Mechanism PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin - P/N: 18-724-501-008

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin - P/N: 18-724-501-008

Allis Chalmers

18-724-501-008 Allis-Chalmers Breaker Mechanism PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin - P/N: 18-724-501-009

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin - P/N: 18-724-501-009

Allis Chalmers

18-724-501-006 Allis-Chalmers Breaker Mechanism PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin- P/N: 18-657-769-368

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin- P/N: 18-657-769-368

Allis Chalmers

18-657-800-345 Allis-Chalmers Breaker Mechanism PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin- P/N: 18-724-501-004

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin- P/N: 18-724-501-004

Allis Chalmers

18-724-501-004 Allis-Chalmers Breaker Mechanism PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin- P/N: 18-724-501-007

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Pin- P/N: 18-724-501-007

Allis Chalmers

18-724-501-007 Allis-Chalmers Breaker Mechanism PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Retainer- P/N: 00-673-285-063

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Retainer- P/N: 00-673-285-063

Allis Chalmers

00-673-285-063 Allis-Chalmers Breaker Mechanism RetainerType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Roll Pin- P/N: 15-171-399-022

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Roll Pin- P/N: 15-171-399-022

Allis Chalmers

15-171-399-022 Allis-Chalmers Breaker Mechanism Roll PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Spring & Roll Pin- P/N: 72-140-324-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Spring & Roll Pin- P/N: 72-140-324-001

Allis Chalmers

72-140-324-001 Allis-Chalmers Breaker Mechanism Spring & Roll PinType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Spring- P/N: 18-657-768-033

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Spring- P/N: 18-657-768-033

Allis Chalmers

18-657-768-033 Allis-Chalmers Breaker Mechanism SpringType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Spring- P/N: 18-657-768-038

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Spring- P/N: 18-657-768-038

Allis Chalmers

18-657-768-038 Allis-Chalmers Breaker Mechanism SpringType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Washer for Electric Charge Models- P/N: 71-141-170-003

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Mechanism Washer for Electric Charge Models- P/N: 71-141-170-003

Allis Chalmers

 71-141-170-003 Allis-Chalmers Breaker Mechanism Washer for Electric Charge ModelsType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Base- P/N: 18-657-782-256

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Base- P/N: 18-657-782-256

Allis Chalmers

18-657-782-256 Allis-Chalmers Breaker Motor Group BaseType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Insulator Kit- P/N: 18-657-800-327

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Insulator Kit- P/N: 18-657-800-327

Allis Chalmers

18-657-800-327 Allis-Chalmers Breaker Motor Group Insulator KitType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VA...

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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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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Switch (A.C. & D.C.)- P/N: 15-171-186-010

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Switch (A.C. & D.C.)- P/N: 15-171-186-010

Allis Chalmers

15-171-186-010 Allis-Chalmers Breaker Motor Group Switch (A.C. & D.C.)Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVolt...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Switch (D.C.)- P/N: 15-171-323-003

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Motor Group Switch (D.C.)- P/N: 15-171-323-003

Allis Chalmers

15-171-323-003 Allis-Chalmers Breaker Motor Group Switch (D.C.)Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VA...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Reset Arm - P/N: 18-657-663-575

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Reset Arm - P/N: 18-657-663-575

Allis Chalmers

18-657-663-575 Allis-Chalmers Breaker Reset ArmType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw & Nut- P/N: 00-651-142-428

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw & Nut- P/N: 00-651-142-428

Allis Chalmers

00-651-142-428 Allis-Chalmers Breaker Screw & NutType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: L...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw - P/N: 00-611-315-478

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw - P/N: 00-611-315-478

Allis Chalmers

00-611-315-478 Allis-Chalmers Breaker ScrewType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A Amp...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw - P/N: 15-171-074-010

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw - P/N: 15-171-074-010

Allis Chalmers

15-171-074-010 Allis-Chalmers Breaker ScrewType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A Amp...

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