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

 

OTIC ~ Westinghouse OTIC Contact Block

OTIC ~ Westinghouse OTIC Contact Block

Westinghouse

OTIC Westinghouse OTIC Oil Tite Contact BlockPN: OTIC600 VAC Max250 VDC MaxHeavy Duty Each Used OTIC Contact Block Will be Cleaned and Inspected P...

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16SB9BB402SUM2Y ~ GE 16SB9BB402SUM2Y Switch

16SB9BB402SUM2Y ~ GE 16SB9BB402SUM2Y Switch

GE

16SB9BB402SUM2Y GE 16SB9BB402SUM2Y SwitchPN: 16SB9BB402SUM2YType: SB-9Unused Surplus in a Box Each Unused 16SB9BB402SUM2Y Switch Will be Inspected...

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546A301G053 ~ GE 546A301G053 Contact Kit

546A301G053 ~ GE 546A301G053 Contact Kit

GE

546A301G053 GE 546A301G053 Contact KitPN: 546A301G053NEMA Size 14 PoleUnused Surplus in a Box Each Unused 546A301G053 Will be Inspected Prior to S...

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2751-0107 ~ Federal Pacific 2751-0107 Type DST-5 / DST-15 Cell Side Secondary

2751-0107 ~ Federal Pacific 2751-0107 Type DST-5 / DST-15 Cell Side Secondary

Federal Pacific

2751-0107 Federal Pacific 2751-0107 Type DST-5 / DST-15 Cell Side SecondaryPN: 2751-0107Available in 18 pin or 30 pin Each used cell side secondary...

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Westinghouse OT1A Motor Cut Off Switch

Westinghouse OT1A Motor Cut Off Switch

Westinghouse

OT1A Westinghouse Motor Cut OffSwitch Cat#: OT1APN: 228P846H03Heavy DutyRated @ 600vAC/250vDC Each OT1A is inspected and carries a 1-Year Warranty...

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622C505G1 ~ GE 622C505G1 Cut Off Switch for AK-2A-25 Circuit Breaker

622C505G1 ~ GE 622C505G1 Cut Off Switch for AK-2A-25 Circuit Breaker

GE

622C505G1 GE 622C505G1 Cut Off Switch for AK-2A-25 Circuit BreakerPN: 622C505G1 Each used 622C505G1 Cut Off Switch will be Cleaned and Inspected pr...

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425D403P1 ~ GE 425D403P1 Closing Handle for Manually Operated AKR-30 / AKR-50 Circuit Breaker

425D403P1 ~ GE 425D403P1 Closing Handle for Manually Operated AKR-30 / AKR-50 Circuit Breaker

GE

425D403P1 GE 425D403P1 Closing Handle for Manually Operated AKR-30 / AKR-50 Circuit BreakerPN: 425D403P1 Each used closing handle will be Inspected...

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TR16S1000 ~ GE TR16S1000 MicroVersa Rating Plug

TR16S1000 ~ GE TR16S1000 MicroVersa Rating Plug

GE

TR16S1000 GE TR16S1000 MicroVersa Rating PlugPN: TR16S1000*For Power Break 1600Amp or 2500Amp Frame Each used rating plug will be Tested...

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302C426G02 ~ Westinghouse 302C426G02 Manual Closing Handle for DB-50 Circuit Breaker

302C426G02 ~ Westinghouse 302C426G02 Manual Closing Handle for DB-50 Circuit Breaker

Westinghouse

302C426G02 Westinghouse 302C426G02 Manual Closing Handle for DB-50 Circuit BreakerPN: 302C426G02 Closing Handle Each used 302C426G02 manual closing...

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GE AK-1-25 Pole Base

GE AK-1-25 Pole Base

GE

GE AK-1-25 Pole BaseGE AK-1-25 Pole BaseAvailable with or without Copper / current path.*All AK-1-25 Circuit Breakers and parts are availalbe. Each...

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Replacement Nylon Clip for Isolation Switch in Westinghouse Ampgard Switchgear

Replacement Nylon Clip for Isolation Switch in Westinghouse Ampgard Switchgear

Westinghouse

Replacement Nylon Clip for Isolation Switch in Westinghouse Ampgard Switchgear Replacement Nylon Clip for Isolation Switch in Westinghouse Ampgard...

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Joslyn Clark 146-300 Field Loss Relay - 3 Amp, 300vDC - Unused

Joslyn Clark 146-300 Field Loss Relay - 3 Amp, 300vDC - Unused

Joslyn Clark

146-300 Joslyn Clark Field Loss RelayUnused Surplus in Original PackagingDC ControlSeries 146 RelaysCat#: 146-3003.0 Amp (DC)300vDC Max Each Unus...

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425D403P1 ~ GE 425D403P1 Closing Handle for Manually Operated AKR-30 / AKR-50 Circuit Breaker

425D403P1 ~ GE 425D403P1 Closing Handle for Manually Operated AKR-30 / AKR-50 Circuit Breaker

GE

425D403P1  GE 425D403P1 Closing Handle for Manually Operated AKR-30 / AKR-50 Circuit BreakerPN: 425D403P1 Each used closing handle will be cleaned...

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3WL9111 ~ Siemens 3WL9111-0AJ06-0AA0 WL Motor Cut Off Switch

3WL9111 ~ Siemens 3WL9111-0AJ06-0AA0 WL Motor Cut Off Switch

Siemens

3WL9111 / 3WL9111-0AJ06-0AA0 Siemens 3WL9111-0AJ06-0AA0 WL Motor Cut Off SwitchPN: 3WL9111 Each used motor cut off switch will be cleaned and insp...

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546A780G051 ~ General Electric 546A780G051 Contact Kit

546A780G051 ~ General Electric 546A780G051 Contact Kit

General Electric

546A780G051 General Electric 546A780G051 Contact KitPN: 546A780G051Size 23 Pole ContactorsUnused Surplus in a Box Each Unused 546A780G051 Contact ...

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694C614G02 ~ Eaton / Cutler Hammer / Westinghouse Lifitng Yoke for Type DS/SPB Breakers

694C614G02 ~ Eaton / Cutler Hammer / Westinghouse Lifitng Yoke for Type DS/SPB Breakers

Eaton / Cutler Hammer

694C614G02  Eaton / Cutler Hammer / Westinghouse Lifitng Yoke for Type DS/SPB BreakersPN: 694C614G02 Used on DS / SPB Breakers Each used lifting y...

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1605202 ~ Westinghouse 1605202 Contact Kit ~ Unused Surplus

1605202 ~ Westinghouse 1605202 Contact Kit ~ Unused Surplus

Westinghouse

1605202 Westinghouse 1605202 Contact KitPN: 1605202Size 23 Pole ContactorsType: NUnused Surplus in a Box Each Unused 1605202 Contact Kit Will be I...

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15-171-323-001 / 15-171-323-002 / BE-2RL48T ~ Siemens Allis Close Latch Check Switch for MA FC FB Circuit Breakers

15-171-323-001 / 15-171-323-002 / BE-2RL48T ~ Siemens Allis Close Latch Check Switch for MA FC FB Circuit Breakers

Siemens Allis

15-171-323-001 / 15-171-323-002 / BE-2RL48T Siemens Allis Close Latch Check Switch for MA FC FB Circuit BreakersPN: 15-171-323-001PN: 15-171-323-0...

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33A2746G33 ~ Westinghouse 33A2746G33 Control Relay for DB-25 Breaker

33A2746G33 ~ Westinghouse 33A2746G33 Control Relay for DB-25 Breaker

Westinghouse

33A2746G33  Westinghouse 33A2746G33 Control Relay for DB-25 BreakerPN: 33A2746G33 250vDC X Relay Control Relay for type DB-25 BreakerCoil Included...

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55-153678G002 ~ General Electric 55-153678G002 Contact Kit

55-153678G002 ~ General Electric 55-153678G002 Contact Kit

General Electric

55-153678G002 General Electric 55-153678G002 Contact KitPN: 55-153678G002Size 43 Pole ContactorsUnused Surplus in a Box Each Unused 55-153678G002 ...

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626B187G13 ~ Westinghouse 626B187G13 Contact Kit

626B187G13 ~ Westinghouse 626B187G13 Contact Kit

Westinghouse

626B187G13 Westinghouse 626B187G13 Contact KitPN: 626B187G13Size 33 Pole ContactorsType: AUnused Surplus in a Box Each Unused 626B187G13 Contact K...

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55-153677G002 ~ General Electric 55-153677G002 Contact Kit

55-153677G002 ~ General Electric 55-153677G002 Contact Kit

General Electric

55-153677G002 General Electric 55-153677G002 Contact KitPN: 55-153677G002Size 33 Pole ContactorsUnused Surplus in a Box Each Unused 55-153677G002 ...

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CR309C0**ADEC ~ GE CR309C0**ADEC Reversing Motor Starter

CR309C0**ADEC ~ GE CR309C0**ADEC Reversing Motor Starter

GE

CR309C0**ADECGE CR309C0**ADEC Reversing Motor Starter PN: CR309C0**ADECNEMA Size 1Max Volts: 600ACMax Amps: 27Coil PN: 15D21G002Series A Each Used ...

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GE PowerBreak II SSD20B220 Circuit Breaker ~ 2000 Amp

GE PowerBreak II SSD20B220 Circuit Breaker ~ 2000 Amp

General Electric

SSD20B220 GE PowerBreak II SSD20B220 Circuit BreakerCat#: SSD3B6X3W0H000SPowerBreak II Catalog BreakdownS - PowerBreak II BreakerS - Standard Inter...

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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 prio...

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1552C5584 ~ Federal Pacific DST-2 Shunt Trip Assembly ~ 48VDC

1552C5584 ~ Federal Pacific DST-2 Shunt Trip Assembly ~ 48VDC

Federal Pacific

1552C5584 Federal Pacific DST-2 Shunt Trip AssemblyPN: 1552C558448VDC Each Used Shunt Trip Assembly Will Be Cleaned and Tested Prior to Shipping. ...

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242B7062G1 ~ GE 242B7062G1 Primary Disconnect / Finger Cluster for 800 Amp WavePro Breaker

242B7062G1 ~ GE 242B7062G1 Primary Disconnect / Finger Cluster for 800 Amp WavePro Breaker

GE

242B7062G1 GE 242B7062G1 Primary Disconnect / Finger Cluster for 800 Amp WaveProPN: 242B7062G1Used on 800 Amp WavePro WPS08 / WPF08 / WPH08 Breake...

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6523600G1 ~ New GE 6523600G1 Stationary Secondary Disconnect

6523600G1 ~ New GE 6523600G1 Stationary Secondary Disconnect

GE

6523600G1 New GE 6523600G1 Stationary Secondary DisconnectPN: 6523600G1 Each Secondary Disconnect will be inspected prior to shipping. Standard le...

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546F997G02 ~Westinghouse 546F997G02 Arc Chute for 150DHP500 Circuit Breaker

546F997G02 ~Westinghouse 546F997G02 Arc Chute for 150DHP500 Circuit Breaker

Westinghouse

546F997G02 Westinghouse 546F997G02 Arc Chute for 150DHP500 Circuit BreakerPN: 546F997G02Arc Chute for Westinghouse 150DHP500 Circuit Breaker Each ...

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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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FC 600/5-4 ~ Flex-Core FC 600/5-4 Current Transformer

FC 600/5-4 ~ Flex-Core FC 600/5-4 Current Transformer

Flex-Core

FC 600/5-4 Flex-Core FC 600/5-4 Current TransformerPN: FC 600/5-4Ratio: 600/550-400 Hz Each Used FC 600/5-4 Current Transformer Will be Cleaned an...

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401240-K4 ~ ITE 401240-K4 Ground Fault Sensor

401240-K4 ~ ITE 401240-K4 Ground Fault Sensor

ITE

401240-K4 ITE 401240-K4 Ground Fault SensorPN: 401240-K4Type: GS-200 Each Used 401240-K4 Ground Sesnor Will be Cleaned, Tested With Report and Bac...

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Eaton / Cutler Hammer Magnum MDSC Switchgear

Eaton / Cutler Hammer Magnum MDSC Switchgear

Eaton / Cutler Hammer

MDSC Switchgear   EATON Cutler-Hammer MDSC Switchgear CubiclesEATON Cutler-Hammer MAGNUM DS Switchgear CubiclesNAS owns more Magnum MDS Switchgear...

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Eaton / Cutler-Hammer Magnum MDSC Switchgear

Eaton / Cutler-Hammer Magnum MDSC Switchgear

Eaton / Cutler Hammer

MDSC Switchgear   EATON Cutler-Hammer MDSC Switchgear CubiclesEATON Cutler-Hammer MAGNUM DS Switchgear CubiclesNAS owns more Magnum MDS Switchgear...

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Eaton / Cutler-Hammer Magnum MDSC Switchgear

Eaton / Cutler-Hammer Magnum MDSC Switchgear

Eaton / Cutler Hammer

MDSC Switchgear   EATON Cutler-Hammer MDSC Switchgear CubiclesEATON Cutler-Hammer MAGNUM DS Switchgear CubiclesNAS owns more Magnum MDS Switchgear...

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