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 Base - P/N: 71-440-117-001

Allis-Chalmers LA-600A/LA-800A Breaker Base - P/N: 71-440-117-001

Allis Chalmers

71-440-117-001 Allis-Chalmers Breaker BaseType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A Ampa...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Tripping Actuator - P/N: 18-387-921-503

Allis-Chalmers LA-600A/LA-800A/LA-1600A Tripping Actuator - P/N: 18-387-921-503

Allis Chalmers

18-387-921-503 Allis-Chalmers Tripping ActuatorType: 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 Shield & Bracket for Tripping Actuator - P/N: 18-657-784-013

Allis-Chalmers LA-600A/LA-800A/LA-1600A Shield & Bracket for Tripping Actuator - P/N: 18-657-784-013

Allis Chalmers

18-657-784-013 Allis-Chalmers Shield & Bracket for Tripping ActuatorType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltag...

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Allis-Chalmers LA-600A/LA-800A Breaker Plate - P/N: 18-657-765-216

Allis-Chalmers LA-600A/LA-800A Breaker Plate - P/N: 18-657-765-216

Allis Chalmers

18-657-803-018 Allis-Chalmers Breaker PlateType: 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 Breaker Guide, Nut, & Screw - P/N: 18-657-803-018

Allis-Chalmers LA-600A/LA-800A Breaker Guide, Nut, & Screw - P/N: 18-657-803-018

Allis Chalmers

18-657-803-018 Allis-Chalmers Breaker Guide, Nut, & ScrewType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Screw for Secondary Disconnect Group - P/N: 00-615-663-373

Allis-Chalmers LA-600A/LA-800A/LA-1600A Screw for Secondary Disconnect Group - P/N: 00-615-663-373

Allis Chalmers

00-615-663-373 Allis-Chalmers Screw for Secondary Disconnect GroupType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 60...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Bracket for Secondary Disconnect Group - P/N: 18-657-781-276

Allis-Chalmers LA-600A/LA-800A/LA-1600A Bracket for Secondary Disconnect Group - P/N: 18-657-781-276

Allis Chalmers

18-657-781-276 Allis-Chalmers Bracket for Secondary Disconnect GroupType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 6...

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Allis-Chalmers LA-600A/LA-800A Breaker Bracket - P/N: 118-657-781-267

Allis-Chalmers LA-600A/LA-800A Breaker Bracket - P/N: 118-657-781-267

Allis Chalmers

118-657-781-267 Allis-Chalmers Breaker BracketType: 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/LA-1600A Mechanism Lever - P/N: 18-724-494-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Lever - P/N: 18-724-494-001

Allis Chalmers

18-724-494-001 Allis-Chalmers Mechanism LeverType: 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/LA-1600A Mechanism Lever - P/N: 18-657-768-020

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Lever - P/N: 18-657-768-020

Allis Chalmers

18-724-508-001  Allis-Chalmers Mechanism LeverType: 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/LA-1600A Mechanism Spring Interlock - P/N: 18-724-509-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Spring Interlock - P/N: 18-724-509-001

Allis Chalmers

18-724-508-001  Allis-Chalmers Mechanism Spring InterlockType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Mode...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Brace Electric Charge Models - P/N: 18-724-508-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Brace Electric Charge Models - P/N: 18-724-508-001

Allis Chalmers

18-724-508-001 Allis-Chalmers Mechanism Brace Electric Charge ModelsType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 6...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Switch Lever Electric Charge Models - P/N: 18-657-768-032

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Switch Lever Electric Charge Models - P/N: 18-657-768-032

Allis Chalmers

18-657-768-032 Allis-Chalmers Mechanism Switch Lever Electric Charge ModelsType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVol...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Switch Lever Electric Charge Models - P/N: 18-657-768-037

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Switch Lever Electric Charge Models - P/N: 18-657-768-037

Allis Chalmers

18-657-768-037 Allis-Chalmers Mechanism Switch Lever Electric Charge ModelsType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVol...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Guide Link - P/N: 18-657-768-024

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Guide Link - P/N: 18-657-768-024

Allis Chalmers

18-657-768-024 Allis-Chalmers Mechanism Guide LinkType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-8...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Bracket - P/N: 18-726-894-501

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Bracket - P/N: 18-726-894-501

Allis Chalmers

18-726-894-501 Allis-Chalmers Mechanism BracketType: 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/LA-1600A Mechanism Hood - P/N: 18-657-882-559

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Hood - P/N: 18-657-882-559

Allis Chalmers

18-657-882-559 Allis-Chalmers Mechanism HoodType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-800A Am...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Stop Block Screw & Washer - P/N: 00-611-315-463

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Stop Block Screw & Washer - P/N: 00-611-315-463

Allis Chalmers

00-611-315-463 Allis-Chalmers Mechanism Stop Block Screw & WasherType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: ...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Stop Block - P/N: 118-657-768-039

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Stop Block - P/N: 118-657-768-039

Allis Chalmers

118-657-768-039 Allis-Chalmers Mechanism Stop BlockType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model: LA-...

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Allis-Chalmers LA-600A/ LA-800A Breaker Slide Mounting Kit - P/N: 15-171-035-001

Allis-Chalmers LA-600A/ LA-800A Breaker Slide Mounting Kit - P/N: 15-171-035-001

Allis Chalmers

15-171-035-001 Allis-Chalmers Breaker Slide Mounting KitType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Model...

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Allis-Chalmers LA-600A/ LA-800A Breaker Slide - P/N: 18-657-783-370

Allis-Chalmers LA-600A/ LA-800A Breaker Slide - P/N: 18-657-783-370

Allis Chalmers

18-657-783-370 Allis-Chalmers Breaker SlideType: 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 Cover for Non-Manual Breakers - P/N: 18-657-803-006

Allis-Chalmers LA-600A/ LA-800A Cover for Non-Manual Breakers - P/N: 18-657-803-006

Allis Chalmers

18-657-803-006 Allis-Chalmers Cover for Non-Manual BreakersType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC Mo...

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Allis-Chalmers LA-600A/ LA-800A/ LA-1600A Clip for Solenoid Close Group Close Linkage - P/N: 15-171-399-003

Allis-Chalmers LA-600A/ LA-800A/ LA-1600A Clip for Solenoid Close Group Close Linkage - P/N: 15-171-399-003

Allis Chalmers

15-171-399-003 Allis-Chalmers  Clip for Solenoid Close Group Close LinkageType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVolt...

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Allis-Chalmers LA-600A/ LA-800A/ LA-1600A Breaker Close Linkage for Close Solenoid Group - P/N: 18-724-511-001

Allis-Chalmers LA-600A/ LA-800A/ LA-1600A Breaker Close Linkage for Close Solenoid Group - P/N: 18-724-511-001

Allis Chalmers

18-724-511-001 Allis-Chalmers Breaker Close Linkage for Close Solenoid GroupType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVo...

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