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 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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Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-015-461

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-015-461

Allis Chalmers

00-615-015-461 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: 00-615-663-373

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-663-373

Allis Chalmers

00-615-663-373 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: 00-615-663-373

Allis-Chalmers LA-1600A Breaker Screw - P/N: 00-615-663-373

Allis Chalmers

00-615-663-373 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 Plastic Rivet - P/N: 00-671-501-050

Allis-Chalmers LA-1600A Breaker Plastic Rivet - P/N: 00-671-501-050

Allis Chalmers

00-671-501-050 Allis-Chalmers Breaker Plastic Rivet Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plastic...

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Allis-Chalmers LA-1600A Breaker Roll Pin - P/N: 00-671-185-901

Allis-Chalmers LA-1600A Breaker Roll Pin - P/N: 00-671-185-901

Allis Chalmers

00-671-185-901 Allis-Chalmers Breaker Roll Pin Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Roll Pin Onl...

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Allis-Chalmers LA-1600A Breaker Nut - P/N: 00-631-171-108

Allis-Chalmers LA-1600A Breaker Nut - P/N: 00-631-171-108

Allis Chalmers

00-631-171-108 Allis-Chalmers Breaker Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Nut OnlyP/...

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Allis-Chalmers LA-1600A Breaker Collar- P/N: 72-140-028-002

Allis-Chalmers LA-1600A Breaker Collar- P/N: 72-140-028-002

Allis Chalmers

72-140-028-002 Allis-Chalmers Breaker Collar Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Collar OnlyP/N...

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Allis-Chalmers LA-1600A Breaker Washer- P/N: 00-651-007-902

Allis-Chalmers LA-1600A Breaker Washer- P/N: 00-651-007-902

Allis Chalmers

00-651-007-902 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 Barrel Nut- P/N: 18-657-823-346

Allis-Chalmers LA-1600A Breaker Barrel Nut- P/N: 18-657-823-346

Allis Chalmers

18-657-823-346 Allis-Chalmers Breaker Barrel Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Barrel Nut...

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Allis-Chalmers LA-1600A Breaker Backing Block- P/N: 18-657-823-354

Allis-Chalmers LA-1600A Breaker Backing Block- P/N: 18-657-823-354

Allis Chalmers

18-657-823-354 Allis-Chalmers Breaker Backing Block Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Backing...

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Allis-Chalmers LA-1600A Breaker Racking Screw - P/N: 18-727-842-001

Allis-Chalmers LA-1600A Breaker Racking Screw - P/N: 18-727-842-001

Allis Chalmers

18-727-842-001 Allis-Chalmers Breaker Racking Screw Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Racking...

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Allis-Chalmers LA-1600A Breaker Screw Kit- P/N: 15-171-399-025

Allis-Chalmers LA-1600A Breaker Screw Kit- P/N: 15-171-399-025

Allis Chalmers

15-171-399-025 Allis-Chalmers Breaker Screw Kit Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw Kit O...

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Allis-Chalmers LA-1600A Breaker Screw & Nut - P/N: 00-615-485-222

Allis-Chalmers LA-1600A Breaker Screw & Nut - P/N: 00-615-485-222

Allis Chalmers

00-615-485-222 Allis-Chalmers Breaker Screw & Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw...

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Allis-Chalmers LA-1600A Breaker Screw & Nut - P/N: 15-171-399-023

Allis-Chalmers LA-1600A Breaker Screw & Nut - P/N: 15-171-399-023

Allis Chalmers

15-171-399-023 Allis-Chalmers Breaker Screw & Nut Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Screw...

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Allis-Chalmers LA-1600A Breaker Roller - P/N: 71-141-870-001

Allis-Chalmers LA-1600A Breaker Roller - P/N: 71-141-870-001

Allis Chalmers

71-141-870-001 Allis-Chalmers Breaker Roller  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Roller OnlyP/...

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Allis-Chalmers LA-1600A Breaker Bracket - P/N: 18-657-781-267

Allis-Chalmers LA-1600A Breaker Bracket - P/N: 18-657-781-267

Allis Chalmers

18-657-781-267 Allis-Chalmers Breaker Bracket  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Brack...

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Allis-Chalmers LA-1600A Breaker Arm Interlock - P/N: 18-657-823-357

Allis-Chalmers LA-1600A Breaker Arm Interlock - P/N: 18-657-823-357

Allis Chalmers

18-657-823-357 Allis-Chalmers Breaker Arm Interlock Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated ...

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Allis-Chalmers LA-1600A Breaker Rod - P/N: 18-727-841-001

Allis-Chalmers LA-1600A Breaker Rod - P/N: 18-727-841-001

Allis Chalmers

18-727-841-001 Allis-Chalmers Breaker Rod   Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Rod Only...

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Allis-Chalmers LA-1600A Breaker Washer - P/N: 00-651-007-123

Allis-Chalmers LA-1600A Breaker Washer - P/N: 00-651-007-123

Allis Chalmers

00-651-007-123 Allis-Chalmers Breaker Washer  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Washer OnlyP/...

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Allis-Chalmers LA-1600A Breaker Spacer - P/N: 71-141-822-004

Allis-Chalmers LA-1600A Breaker Spacer - P/N: 71-141-822-004

Allis Chalmers

71-141-822-004 Allis-Chalmers Breaker Spacer  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Spacer OnlyP/...

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Allis-Chalmers LA-1600A Breaker Spacer - P/N: 18-724-503-004

Allis-Chalmers LA-1600A Breaker Spacer - P/N: 18-724-503-004

Allis Chalmers

18-724-503-004 Allis-Chalmers Breaker Spacer  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Spacer OnlyP/...

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Allis-Chalmers LA-1600A Breaker Spacer - P/N: 71-141-822-033

Allis-Chalmers LA-1600A Breaker Spacer - P/N: 71-141-822-033

Allis Chalmers

71-141-822-033 Allis-Chalmers Breaker Spacer  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Spacer OnlyP/...

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Allis-Chalmers LA-1600A Breaker Spacer - P/N: 18-657-768-373

Allis-Chalmers LA-1600A Breaker Spacer - P/N: 18-657-768-373

Allis Chalmers

18-657-768-373 Allis-Chalmers Breaker Spacer  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Spacer...

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Allis-Chalmers LA-1600A Breaker Clip & Screw - P/N: 18-721-493-001

Allis-Chalmers LA-1600A Breaker Clip & Screw - P/N: 18-721-493-001

Allis Chalmers

18-721-493-001 Allis-Chalmers Breaker Clip & Screw Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plat...

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Allis-Chalmers LA-1600A Breaker Spacer (Spring Cap) - P/N: 71-142-122-001

Allis-Chalmers LA-1600A Breaker Spacer (Spring Cap) - P/N: 71-142-122-001

Allis Chalmers

71-142-122-001 Allis-Chalmers Breaker Spacer (Spring Cap)  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC ...

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Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-141-930-001

Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-141-930-001

Allis Chalmers

71-141-930-001 Allis-Chalmers Breaker Spring  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Spring OnlyP/...

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Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-142-139-001

Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-142-139-001

Allis Chalmers

71-142-139-001 Allis-Chalmers Breaker Spring  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Spring OnlyP/...

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Allis-Chalmers LA-1600A Breaker Grommet - P/N: 00-837-659-321

Allis-Chalmers LA-1600A Breaker Grommet - P/N: 00-837-659-321

Allis Chalmers

00-837-659-321 Allis-Chalmers Breaker Grommet Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Grommet OnlyP...

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Allis-Chalmers LA-1600A Breaker Ground Bar & Screws - P/N: 18-657-781-278

Allis-Chalmers LA-1600A Breaker Ground Bar & Screws - P/N: 18-657-781-278

Allis Chalmers

18-657-781-278 Allis-Chalmers Breaker Ground Bar & Screws Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 V...

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Allis-Chalmers LA-1600A Breaker Bearing- P/N: 18-657-768-050

Allis-Chalmers LA-1600A Breaker Bearing- P/N: 18-657-768-050

Allis Chalmers

18-657-768-050 Allis-Chalmers Breaker Bearing Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Bearin...

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Allis-Chalmers LA-1600A Breaker Cover - P/N: 18-657-803-006

Allis-Chalmers LA-1600A Breaker Cover - P/N: 18-657-803-006

Allis Chalmers

18-657-803-006 Allis-Chalmers Breaker Arc Runner Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Arc...

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Allis-Chalmers LA-1600A Breaker Arc Runner - P/N: 71-142-053-001

Allis-Chalmers LA-1600A Breaker Arc Runner - P/N: 71-142-053-001

Allis Chalmers

71-142-053-001 Allis-Chalmers Breaker Arc Runner Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Arc...

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Allis-Chalmers LA-1600A Breaker Spacer & Bearing - P/N: 71-815-695-013

Allis-Chalmers LA-1600A Breaker Spacer & Bearing - P/N: 71-815-695-013

Allis Chalmers

71-815-695-013 Allis-Chalmers Breaker Spacer & Bearing Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC ...

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Allis-Chalmers LA-1600A Breaker Pin - P/N: 18-724-515-001

Allis-Chalmers LA-1600A Breaker Pin - P/N: 18-724-515-001

Allis Chalmers

18-724-515-001 Allis-Chalmers Breaker Pin Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Pin OnlyP/N: 18-7...

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Allis-Chalmers LA-1600A Breaker Pin - P/N: 71-141-921-002

Allis-Chalmers LA-1600A Breaker Pin - P/N: 71-141-921-002

Allis Chalmers

71-141-921-002 Allis-Chalmers Breaker Pin Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Pin OnlyP/N: 71-1...

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Allis-Chalmers LA-1600A Breaker Pin - P/N: 18-724-501-006

Allis-Chalmers LA-1600A Breaker Pin - P/N: 18-724-501-006

Allis Chalmers

18-724-501-006 Allis-Chalmers Breaker Pin Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Pin OnlyP/N: 18-7...

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Allis-Chalmers LA-1600A Breaker Pin - P/N: 18-724-501-005

Allis-Chalmers LA-1600A Breaker Pin - P/N: 18-724-501-005

Allis Chalmers

18-724-501-005 Allis-Chalmers Breaker Pin Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Pin OnlyP/N: 18-7...

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

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

Allis Chalmers

18-724-501-009 Allis-Chalmers Breaker Pin Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Pin OnlyP/N: 18-7...

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Allis-Chalmers LA-1600A Breaker Bearing- P/N: 15-171-399-001

Allis-Chalmers LA-1600A Breaker Bearing- P/N: 15-171-399-001

Allis Chalmers

15-171-399-001 Allis-Chalmers Breaker Bearing Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Bearing OnlyP...

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Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-141-976-001

Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-141-976-001

Allis Chalmers

71-141-976-001 Allis-Chalmers Breaker Spring  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Spring...

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Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-142-123-001

Allis-Chalmers LA-1600A Breaker Spring - P/N: 71-142-123-001

Allis Chalmers

71-142-123-001 Allis-Chalmers Breaker Spring  Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Plated Spring...

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Allis-Chalmers LA-1600A Breaker Connector Lower - P/N: 71-142-050-001

Allis-Chalmers LA-1600A Breaker Connector Lower - P/N: 71-142-050-001

Allis Chalmers

71-142-050-001 Allis-Chalmers Breaker Connector Lower Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Silve...

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Allis-Chalmers LA-1600A Breaker Connector Upper - P/N: 71-141-769-503

Allis-Chalmers LA-1600A Breaker Connector Upper - P/N: 71-141-769-503

Allis Chalmers

71-141-769-503 Allis-Chalmers Breaker Connector Upper Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Silve...

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Allis-Chalmers LA-1600A Breaker Main Contact - P/N: 71-141-805-501

Allis-Chalmers LA-1600A Breaker Main Contact - P/N: 71-141-805-501

Allis Chalmers

71-141-805-501 Allis-Chalmers Breaker Main Contact Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Silver P...

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Allis-Chalmers LA-1600A Breaker Arcing Contact - P/N: 71-141-803-501

Allis-Chalmers LA-1600A Breaker Arcing Contact - P/N: 71-141-803-501

Allis Chalmers

71-141-803-501 Allis-Chalmers Breaker Arcing Contact Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Silver...

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Allis-Chalmers LA-1600A Breaker Contact Finger - P/N: 71-141-973-501

Allis-Chalmers LA-1600A Breaker Contact Finger - P/N: 71-141-973-501

Allis Chalmers

71-141-973-501 Allis-Chalmers Breaker Contact Finger Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Silver...

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Allis-Chalmers LA-1600A Breaker Contact - P/N: 17-141-768-002

Allis-Chalmers LA-1600A Breaker Contact - P/N: 17-141-768-002

Allis Chalmers

17-141-768-002 Allis-Chalmers Breaker Contact Type: Power Circuit Breaker Parts Model: LA-1600A Ampacity: 1600Amp MaxVoltage: 600 VAC Silver Plated...

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