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

 

703003 ~ S&C SMU-20 Fuse Unit 27kV 3K Amp TCC165-1

703003 ~ S&C SMU-20 Fuse Unit 27kV 3K Amp TCC165-1

S&C

703003 S&C Fuse Unit Catalog # 703003 27kV 3K Amp TCC165-1 Unused Surplus in box   Standard lead time (1-3) days prior to shipping. If item i...

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703153-K01 & 703153-K1 ~ K-Line moving secondary disconnect

703153-K01 & 703153-K1 ~ K-Line moving secondary disconnect

ITE

ITE / ABB Moving (Breaker side) Secondary Disconnect, PN: 703153K-01, used, cleaned & tested prior to shipping with 1 year warranty   Used on E...

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703153-K5 ~ ITE Secondary Disconnect Assembly - Moving

703153-K5 ~ ITE Secondary Disconnect Assembly - Moving

ITE

703153-K5   703153-K5 ~ ITE Secondary Disconnect Assembly - Moving Pulled out of HK-250 Each used 703153-K5 secondary disconnect assembly will be i...

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706777-T11 ~ ITE 706777-T11 Finger Cluster for K-1600

706777-T11 ~ ITE 706777-T11 Finger Cluster for K-1600

ITE

706777-T11   ITE K-1600 Finger ClusterPN: 706777-T11Used on K-1600 Breaker Each used finger cluster will be cleaned and inspected prior to shipping...

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708472-T04 ~ ITE 708472-T04 UV device for K-225 / K-600 / K-800 / K-1600 / K-2000

708472-T04 ~ ITE 708472-T04 UV device for K-225 / K-600 / K-800 / K-1600 / K-2000

ITE

708472-T04   ITE 708472-T04 UV device for K-225 / K-600 / K-800 / K-1600 / K-2000PN: 708472-T04Undervoltage Device - Instantaneous360/480 VAC 440/...

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709774-T2 ~ ITE 709774-T2 Operating Mechanism

709774-T2 ~ ITE 709774-T2 Operating Mechanism

ITE

709774-T2   ITE 70977-T2 Operating MechanismPN: 709774-T2Operating Mechanism used on K-225 , K-600 , KDON-600 , K-800Manually Operated Each Used 7...

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709799T12 ~ 709799-T12 ~ ITE 709799T12 HK Charging Motor

709799T12 ~ 709799-T12 ~ ITE 709799T12 HK Charging Motor

ITE

709799T12 / 709799-T12   ITE 709799T12 HK Charging MotorPN: 709799T12 / 709799-T12240VAC / 250VDCUsed on 5HK250, 5HK350, 7.5HK500, 15HK500, 15HK750...

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709799T13 ~ ITE 709799T13 HK Charging Motor

709799T13 ~ ITE 709799T13 HK Charging Motor

ITE

709799T13   ITE 709799T13 HK Charging MotorPN: 709799T1348VDCUsed on 5HK250, 5HK350, 7.5HK500, 15HK500, 15HK750 and 15HK1000 Each used HK Motor wi...

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71-112-913-502 ~ Siemens / Allis Chalmers 71-112-913-502 Left Hand Side Moving Arcing Contact for MA-250C1 / MA-350C1

71-112-913-502 ~ Siemens / Allis Chalmers 71-112-913-502 Left Hand Side Moving Arcing Contact for MA-250C1 / MA-350C1

Siemens Allis

71-112-913-502   Siemens / Allis Chalmers 71-112-913-502 Left Hand Side Moving Arcing Contact for MA-250C1 / MA-350C1 1200 Amp and 2000 Amp Breaker...

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71-112-913-503 ~ Siemens / Allis Chalmers 71-112-913-503 Right Hand Side Moving Arcing Contact for MA-250C1 / MA-350C1

71-112-913-503 ~ Siemens / Allis Chalmers 71-112-913-503 Right Hand Side Moving Arcing Contact for MA-250C1 / MA-350C1

Siemens Allis

71-112-913-503   Siemens / Allis Chalmers 71-112-913-503 Right Hand Side Moving Arcing Contact for MA-250C1 / MA-350C1 1200 Amp and 2000 Amp Breake...

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71-114-548-001 ~ Siemens 71-114-548-001 MA-150/250 Circuit Breaker Puffer Tube/Nozzle Sold out

71-114-548-001 ~ Siemens 71-114-548-001 MA-150/250 Circuit Breaker Puffer Tube/Nozzle

Siemens

71-114-548-001   Siemens 71-114-548-001 MA-150/250 Circuit Breaker Puffer Tube/Nozzle Each 71-114-548-001 will be cleaned and inspected prior to sh...

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Sold out
71-141-761-001 ~ Siemens Allis / Allis Chalmers 71-141-761-001 Spring for LA-4000 Circuit Breaker

71-141-761-001 ~ Siemens Allis / Allis Chalmers 71-141-761-001 Spring for LA-4000 Circuit Breaker

Siemens Allis

71-141-761-001   Siemens Allis / Allis Chalmers 71-141-761-001 Spring for LA-4000 Circuit BreakerPN: 71-141-761-001Spring for LA-4000 Circuit Break...

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71-142-185-001 ~ Siemens 71-142-185-001 LAF-600 Trigger Fuse Lever

71-142-185-001 ~ Siemens 71-142-185-001 LAF-600 Trigger Fuse Lever

Siemens

71-142-185-001   Siemens 71-142-185-001 LAF-600 Trigger Fuse LeverPN: 71-142-185-001 Trigger Fuse Lever Each fuse lever will be inspected prior to ...

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71-208-255-501 ~ Allis Chalmers 71-208-255-501 FC-500A Right Side Moving Main Contact / Disconnect Arm

71-208-255-501 ~ Allis Chalmers 71-208-255-501 FC-500A Right Side Moving Main Contact / Disconnect Arm

Allis Chalmers

71-208-255-501 Allis Chalmers 71-208-255-501 FC-500A Right Side Moving Main Contact / Disconnect ArmReconditionedPN:71-208-255-5011200 Amp Each r...

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71-208-255-513 ~ Allis Chalmers 71-208-255-513 FC-500B Moving Main Contact / Disconnect Arm

71-208-255-513 ~ Allis Chalmers 71-208-255-513 FC-500B Moving Main Contact / Disconnect Arm

Siemens Allis

71-208-255-513 Siemens / Allis Chalmers 71-208-255-513 FC-500A Moving Main Contact / Disconnect ArmReconditionedPN:71-208-255-5131200 Amp Each re...

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71-208-255-514 ~ Allis Chalmers 71-208-255-514 FC-500B Moving Main Contact / Disconnect Arm

71-208-255-514 ~ Allis Chalmers 71-208-255-514 FC-500B Moving Main Contact / Disconnect Arm

Siemens Allis

71-208-255-514 Siemens Allis / Allis Chalmers 71-208-255-514 FC-500B Moving Main Contact / Disconnect ArmReconditionedPN:71-208-255-5141200 Amp E...

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71-208-415-501 ~ Siemens Allis 71-208-415-501 Side Barrier for FC-750B

Siemens Allis

71-208-415-501   Siemens Allis 71-208-415-501 Side Barrier for FC-750BPN: 71-208-415-501Uesd on FC-750B Each used side barrier will be cleaned and...

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71-208-670-004 ~ Siemens Allis 71-208-670-004 Rear Barrier for FC-750B

Siemens Allis

71-208-670-004   Siemens Allis Rear Barrier for FC-750BPN: 71-208-670-004Used on FC-750B Each used rear barrier will be cleaned and inspected pri...

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71-210-046-013 ~ Charging Motor for Allis Chalmers MA-250B, MA-250C, MA-350B, MA-350C, FC-350C, FC-500A, FC-750A

71-210-046-013 ~ Charging Motor for Allis Chalmers MA-250B, MA-250C, MA-350B, MA-350C, FC-350C, FC-500A, FC-750A

Allis Chalmers

71-210-046-013 Charging motor for Allis Chalmers MA-250B, MA-250C, MA-350B, MA-350C, FC-350C, FC-500A, FC-750A125VDCVon Weise Gear Company model: 6...

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71-210-349-001 ~ Siemens 71-210-349-001 FC-500 Circuit Breaker Puffer Tube/Nozzle

71-210-349-001 ~ Siemens 71-210-349-001 FC-500 Circuit Breaker Puffer Tube/Nozzle

Siemens

  71-210-349-001   Siemens 71-210-349-001 FC-500 Circuit Breaker Puffer Tube/Nozzle Each 71-210-349-001 will be cleaned and inspected prior to ...

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71-240-573-504 ~ Siemens Allis 71-240-573-504 Control Transformer

71-240-573-504 ~ Siemens Allis 71-240-573-504 Control Transformer

Siemens Allis

 71-240-573-504  Siemens Allis 71-240-573-504 Control TransformerPN:  71-240-573-504 Off of a LA-600Amps: 200-400 Each Siemens Allis 71-240-573-50...

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71-240-580-505 ~ Siemens 71-240-580-505 CT's for Static Trip II

71-240-580-505 ~ Siemens 71-240-580-505 CT's for Static Trip II

Siemens

71-240-580-505 Siemens Current transformers for Static Trip II 1600/1 amps PN: 71-240-580-505 Each  used 71-240-580-505 will be cleaned/ tested ...

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710540K01 ~ ITE 710540K01 K-3000 Pole Base

710540K01 ~ ITE 710540K01 K-3000 Pole Base

ITE

 710540K01 ITE 710540K01 K-3000 Pole BasePN: 710540K01 Each Used Pole Base Will be Cleaned and Inspected prior to shipping. Standard lead time (1-...

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711973-K1 ~ ITE / ABB 711973-K1 Lifting Bracket for K-3000 and K-4000 Circuit Breaker

711973-K1 ~ ITE / ABB 711973-K1 Lifting Bracket for K-3000 and K-4000 Circuit Breaker

ITE/ABB

711973-K1 ITE / ABB 711973-K1 Lifting Bracket for K-3000 and K-4000 Circuit Breaker PN: 1711973-K1 Each used lifting bracket will be inspected pri...

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