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

 

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Shaft Return Spring - P/N: 6403366P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Shaft Return Spring - P/N: 6403366P1

General Electric

6403366P1 General Electric Breaker Trip Shaft Return SpringType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpac...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Counter Weight - P/N: 383A671G2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Counter Weight - P/N: 383A671G2

General Electric

383A671G2 General Electric Breaker Counter WeightType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Buffer Assembly - P/N: 457A627G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Buffer Assembly - P/N: 457A627G1

General Electric

457A627G1 General Electric Breaker Buffer AssemblyType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Support Assembly - P/N: 6203914G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Support Assembly - P/N: 6203914G1

General Electric

6203914G1 General Electric Breaker Spring Support AssemblyType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpaci...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Guide (Lower) - P/N: 6447353P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Guide (Lower) - P/N: 6447353P1

General Electric

6447353P1 General Electric Breaker Spring Guide (Lower)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity:...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Reset (Outer) - P/N: 148A2214P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Reset (Outer) - P/N: 148A2214P1

General Electric

148A2214P1 General Electric Breaker Spring Reset (Outer)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Reset (Inner) - P/N: 148A2213P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Reset (Inner) - P/N: 148A2213P1

General Electric

148A2213P1 General Electric Breaker Spring Reset (Inner)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Guide (Upper) - P/N: 6447331P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Guide (Upper) - P/N: 6447331P1

General Electric

6447331P1 General Electric Breaker Spring Guide (Upper)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity:...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 6447091P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 6447091P1

General Electric

6447091P1 General Electric Breaker Pin Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Breake...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 6447099P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 6447099P1

General Electric

6447099P1 General Electric Breaker Pin Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Breake...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Link Assembly - P/N: 457A622G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Link Assembly - P/N: 457A622G1

General Electric

457A622G1 General Electric Breaker Link AssemblyType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 A...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P9

General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P9

General Electric

394A133P9 General Electric Breaker Retainer Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp B...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Prop Shaft Bearing - P/N: 377A871P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Prop Shaft Bearing - P/N: 377A871P2

General Electric

377A871P2 General Electric Breaker Prop Shaft BearingType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Prop - P/N: 698C993G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Prop - P/N: 698C993G1

General Electric

698C993G1 General Electric Breaker PropType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Breake...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring - P/N: 6403348P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring - P/N: 6403348P1

General Electric

6403348P1 General Electric Breaker Spring Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Bre...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Latch Bolt - P/N: 6444916P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Latch Bolt - P/N: 6444916P1

General Electric

6444916P1 General Electric Breaker Latch BoltType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 6447744P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 6447744P1

General Electric

6447744P1 General Electric Breaker PinType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Breaker...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 412A405P414

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 412A405P414

General Electric

412A405P414 General Electric Breaker PinType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Break...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Clevis - P/N: 412A413P3

General Electric AK-2A-50 Circuit Breaker (M) Breaker Clevis - P/N: 412A413P3

General Electric

412A413P3 General Electric Breaker Clevis Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Bre...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Coupling - P/N: 6555414P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Coupling - P/N: 6555414P2

General Electric

6555414P2 General Electric Breaker Coupling Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp B...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Cam - P/N: 6414743P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Cam - P/N: 6414743P1

General Electric

6414743P1 General Electric Breaker Cam Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Breake...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Prop - P/N: 419A366P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Prop - P/N: 419A366P1

General Electric

419A366P1 General Electric Breaker Prop Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Break...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring- P/N: 412A140P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring- P/N: 412A140P1

General Electric

412A140P1 General Electric Breaker SpringType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Brea...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P10

General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P10

General Electric

394A133P10 General Electric Breaker RetainerType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp B...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 174V531P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin - P/N: 174V531P1

General Electric

174V531P1 General Electric Breaker Pin Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Breake...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P16

General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P16

General Electric

394A133P16 General Electric Breaker RetainerType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp B...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Shaft Bearing (Side Sheets and Mechanism Frame) - P/N: 192A9653P4

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Shaft Bearing (Side Sheets and Mechanism Frame) - P/N: 192A9653P4

General Electric

192A9653P4 General Electric Breaker Trip Shaft Bearing (Side Sheets and Mechanism Frame)Type: Power Circuit Breaker Model: AK-2A-50 Manually Operat...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Retainer - P/N: 394A133P1

General Electric

394A133P1 General Electric Breaker RetainerType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Br...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Shaft (Center) - P/N: 276B250P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Shaft (Center) - P/N: 276B250P2

General Electric

276B250P2 General Electric Breaker Trip Shaft (Center)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Dowel Pin - P/N: 127A6493P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Dowel Pin - P/N: 127A6493P2

General Electric

127A6493P2 General Electric Breaker Dowel PinType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Coupling - P/N: 174V536P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Coupling - P/N: 174V536P1

General Electric

174V536P1 General Electric Breaker Coupling Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp B...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip shaft (Outside) - P/N: 276B250P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip shaft (Outside) - P/N: 276B250P1

General Electric

276B250P1 General Electric Breaker Trip shaft (Outside)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity:...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Clamp - P/N: 192A9567P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Clamp - P/N: 192A9567P1

General Electric

192A9567P1 General Electric Breaker Clamp Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Bre...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Hand Trip Paddle - P/N: 6203939P3

General Electric AK-2A-50 Circuit Breaker (M) Breaker Hand Trip Paddle - P/N: 6203939P3

General Electric

6203939P3 General Electric Breaker Hand Trip PaddleType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 160...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Button Spring - P/N: 412A139

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Button Spring - P/N: 412A139

General Electric

412A139 General Electric Breaker Trip Button SpringType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 160...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Button and Rod Assembly - P/N: 411A904G5

General Electric AK-2A-50 Circuit Breaker (M) Breaker Trip Button and Rod Assembly - P/N: 411A904G5

General Electric

411A904G5 General Electric Breaker Trip Button and Rod AssemblyType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACA...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Front Escutcheon (Blue) - P/N: 698C997P5

General Electric AK-2A-50 Circuit Breaker (M) Breaker Front Escutcheon (Blue) - P/N: 698C997P5

General Electric

698C997P5 General Electric Breaker Front Escutcheon (Blue)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpaci...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Handle (Gray) - P/N: 669D0807P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Handle (Gray) - P/N: 669D0807P2

General Electric

669D0807P2 General Electric Breaker Handle (Gray)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Opening Spring (Not Used on AKU or AKT) - P/N: 6509914P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Opening Spring (Not Used on AKU or AKT) - P/N: 6509914P1

General Electric

6509914P1 General Electric Breaker Opening Spring (Not Used on AKU or AKT)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Clas...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Cross Bar - P/N: 267B101P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Cross Bar - P/N: 267B101P2

General Electric

267B101P2 General Electric Breaker Cross BarType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp B...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Arc Quencher Tie Bar - P/N: 9921630P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Arc Quencher Tie Bar - P/N: 9921630P2

General Electric

9921630P2 General Electric Breaker Arc Quencher Tie BarType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity:...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Phase Barrier - P/N: 6414763P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Phase Barrier - P/N: 6414763P1

General Electric

6414763P1 General Electric Breaker Phase BarrierType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 A...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Arc Quencher, A-50 AC - P/N: 238D674G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Arc Quencher, A-50 AC - P/N: 238D674G1

General Electric

238D674G1 General Electric Breaker Arc Quencher, A-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pivot Pin for Stationary Main Contacts - P/N: 6447734P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pivot Pin for Stationary Main Contacts - P/N: 6447734P2

General Electric

6447734P2 General Electric Breaker Pivot Pin for Stationary Main ContactsType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Leaf Spring for Stationary Main Contacts - P/N: 449A995P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Leaf Spring for Stationary Main Contacts - P/N: 449A995P1

General Electric

449A995P1 General Electric Breaker Leaf Spring for Stationary Main ContactsType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Cla...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Upper Stud, AK-50 AC - P/N: 293B240G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Upper Stud, AK-50 AC - P/N: 293B240G1

General Electric

293B240G1 General Electric Breaker Upper Stud, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity:...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring for Stationary Main Contacts - P/N: 412A0287P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring for Stationary Main Contacts - P/N: 412A0287P1

General Electric

412A0287P1 General Electric Breaker Spring for Stationary Main ContactsType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spacer for Stationary Main Contact Stop - P/N: 453A116P3

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spacer for Stationary Main Contact Stop - P/N: 453A116P3

General Electric

453A116P3 General Electric Breaker Spacer for Stationary Main Contact StopType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Clas...

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