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 Screw - P/N: 18-657-822-333

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Screw - P/N: 18-657-822-333

Allis Chalmers

18-657-822-333 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 Secondary Disconnect Group Block - P/N: 71-240-535-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Secondary Disconnect Group Block - P/N: 71-240-535-001

Allis Chalmers

71-340-297-001 Allis-Chalmers Breaker Secondary Disconnect Group BlockType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage:...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Secondary Disconnect Screw- P/N: 00-615-485-225

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Secondary Disconnect Screw- P/N: 00-615-485-225

Allis Chalmers

00-615-485-225 Allis-Chalmers Breaker Secondary Disconnect ScrewType: 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 Secondary Disconnect Screw- P/N: 15-171-399-025

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Secondary Disconnect Screw- P/N: 15-171-399-025

Allis Chalmers

15-171-399-025 Allis-Chalmers Breaker Secondary Disconnect ScrewType: 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 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/LA-1600A Breaker Shunt Trip Group Hardware - P/N: 18-657-781-264

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

Allis Chalmers

18-657-781-264 Allis-Chalmers Breaker Shunt Trip Group HardwareType: 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 Shunt Trip Group Solenoid 240 VAC & 125 VDC - P/N: 18-724-513-002

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Shunt Trip Group Solenoid 240 VAC & 125 VDC - P/N: 18-724-513-002

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/LA-1600A Breaker Slide Interlock - P/N: 18-657-781-269

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Slide Interlock - P/N: 18-657-781-269

Allis Chalmers

18-657-781-269 Allis-Chalmers Breaker Slide InterlockType: 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 Spacer - P/N: 18-657-768-372

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Spacer - P/N: 18-657-768-372

Allis Chalmers

18-657-768-372 Allis-Chalmers Breaker SpacerType: 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 Breaker Spring Hanger & Clip - P/N: 18-657-768-013

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Spring Hanger & Clip - P/N: 18-657-768-013

Allis Chalmers

18-657-768-013 Allis-Chalmers Breaker Spring Hanger & ClipType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600 VAC...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Spring Hanger - P/N: 18-657-768-013

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Spring Hanger - P/N: 18-657-768-013

Allis Chalmers

18-657-768-013 Allis-Chalmers Breaker Spring HangerType: 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 Static Trip Group Bracket - P/N: 18-388-433-001

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Static Trip Group Bracket - P/N: 18-388-433-001

Allis Chalmers

18-388-433-001 Allis-Chalmers Breaker Static Trip Group BracketType: 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 Static Trip Group Capacitor - P/N: 15-171-029-013

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Static Trip Group Capacitor - P/N: 15-171-029-013

Allis Chalmers

15-171-029-013 Allis-Chalmers Breaker Static Trip Group Capacitor Type: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage: 600...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Static Trip Group Terminal Block - P/N: 15-171-051-005

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Static Trip Group Terminal Block - P/N: 15-171-051-005

Allis Chalmers

15-171-051-005 Allis-Chalmers Breaker Static Trip Group Terminal BlockType: Power Circuit Breaker Parts Model: LA-600A Ampacity: 600Amp MaxVoltage:...

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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-600A/LA-800A/LA-1600A Breaker Trip Bar- P/N: 18-728-500-037

Allis-Chalmers LA-600A/LA-800A/LA-1600A Breaker Trip Bar- P/N: 18-728-500-037

Allis Chalmers

18-728-500-037 Allis-Chalmers Breaker Trip BarType: 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 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: ...

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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-800...

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Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Frame - P/N: 18-469-506-501

Allis-Chalmers LA-600A/LA-800A/LA-1600A Mechanism Frame - P/N: 18-469-506-501

Allis Chalmers

18-469-506-501 Allis-Chalmers Mechanism FrameType: 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 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-...

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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 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 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 ...

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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 Mod...

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