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

 

Power Shield Type SS4 ~ 609903-T001

Power Shield Type SS4 ~ 609903-T001

ABB/ITE

609903-T001 Power Shield Solid State Trip UnitType No. SS4Part No. 609903-T001Schematic - 608167-14Inst. Book - 9.1.7-22Long Time Pickup: 0.7, 0.8,...

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BBC Type SS15G 60990-3-T014

BBC Type SS15G 60990-3-T014

BBC

60990-3-T014 BBC Solid State DeviceModel #: 60990-3-T014Type: SS15G Each Solid State Device will be inspected prior to shipping. Call 800-909-3660 ...

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Westinghouse RH52CLSI Digitrip RMS/R500

Westinghouse RH52CLSI Digitrip RMS/R500

Westinghouse

RH52CLSI Westinghouse Digitrip RMS/R500 Solid State DeviceModel Number: RH52CLSITrip Function: LSI *Rating Plug available sold separate* Each Trip...

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BBC TYPE SS4G 609904-T004

BBC TYPE SS4G 609904-T004

BBC

609904-T004 BBC TYPE SS4G Solid State DeviceModel #: 609904-T004 Each Solid State Device will be inspected prior to shipping. Call 800-909-3660 or ...

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Westinghouse Digitrip RMS/R510 SRH53LS (B)

Westinghouse Digitrip RMS/R510 SRH53LS (B)

Westinghouse

SRH53LS Westinghouse Digitrip RMS/R510 Solid State DeviceModel number: SRH53LS (B)Trip Function: LS  *Rating plug is also available separate* Each ...

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ABB MPS-3 715611A00

ABB MPS-3 715611A00

ABB

715611A00 ABB MPS-3 Solid State DeviceModel #: 715611A00 Each Trip Unit will be inspected prior to shipping. Call 800-909-3660 or email sales@naswg...

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609901-T501 ~ ABB 609901-T501 Solid State Device

609901-T501 ~ ABB 609901-T501 Solid State Device

ABB

609901-T501 ABB TYPE SS4 Solid State DeviceModel Number: 609901-T501  Each trip unit will be inspected and tested prior to shipping.  Call 800-909-...

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GE JCS-0 687X2 300:5 Current Transformer

GE JCS-0 687X2 300:5 Current Transformer

General Electric

687X2 GE JCS-0 Current Transformer ( JCS )Style# 687X2Description: JCS-0 CTCenter Hole: 4 1/2" windowRatio: 300:5  Each JCS-0 Current Transformer w...

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750X10G9 ~ GE JCS-0 750X10G9 Current Transformer

750X10G9 ~ GE JCS-0 750X10G9 Current Transformer

General Electric

750X10G9 GE JCS-0 Current Transformer ( JCS )Style# 750X10G9 5 1/2" window 800:5 ratio Each used 750X10G9 Will Be Cleaned and Tested Prior to Ship...

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Telemecanique ZB4BW34 Red Light Module

Telemecanique ZB4BW34 Red Light Module

Telemecanique

ZB4BW34  Telemecanique Red Light ModuleType: Light ModuleModel #: ZB4BW34*Unused in original packaging* Each Red Light Module inspected prior to sh...

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Telemecanique ZB4BVG4 Contact Block

Telemecanique

ZB4BVG4 Telemecanique Contact BlockType: Light Module ContactModel #: ZB4BVG4*Unused in original packaging* Each Contact Block will be tested and i...

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Telemecanique ZB4BW33 Light Module Contact

Telemecanique

ZB4BW33 Telemecanique Light Module ContactType: Light Module ContactModel #: ZB4BW33Green Each Contact Light Module will be tested and inspected pr...

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Telemecanique ZB4BVG5 Contact Block

Telemecanique ZB4BVG5 Contact Block

Telemecanique

ZB4BVG5 Telemecanique Contact BlockType: Light Module ContactModel #: ZB4BVG5*Unused in original packaging* Each Contact Block will be tested and i...

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Telemecanique ZB4BW31 Light Module Contact

Telemecanique ZB4BW31 Light Module Contact

Telemecanique

ZB4BW31 Telemecanique Light ModuleType: Light ModuleModel #: ZB4BW31White *Unused in Original Packaging* Each Light Module will be tested and inspe...

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Telemecanique ZB4BVG1 Light Module Contact Block

Telemecanique ZB4BVG1 Light Module Contact Block

Telemecanique

ZB4BVG1 Telemecanique Light Module Contact BlockType: Light Module ContactModel #: ZB4BVG1 *Unused in original packaging* Each Light Module Contact...

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Telemecanique ZBV-G4S Light Module

Telemecanique

ZBVG4S Telemecanique Light ModuleType: Light Module ContactModel #:  ZBVG4S*Unused Surplus* Each Light Module will be tested and inspected prior to...

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Telemecanique ZB4BVG3 Light Module

Telemecanique

ZB4BVG3 Telemecanique Light Module Type: Light Module ContactModel #: ZB4BVG3 Each Light Module will be tested and inspected prior to shipping. Cal...

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Telemecanique ZBE205 Contact Block

Telemecanique ZBE205 Contact Block

Telemecanique

ZBE205  Telemecanique Contact BlockType: Light Module ContactModel #: ZBE205Amperage: 10A Each Contact Block will be tested and inspected prior to ...

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GE TR30S2500 Rating Plug for GE PowerBreak

GE TR30S2500 Rating Plug for GE PowerBreak

General Electric

TR30S2500 GE Rating Plug for GE Power BreakCAT#: TR30S2500X= 2500AS= 3000A *Unused Rating Plug* Each Rating Plug will be tested and inspected prior...

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Cutler Hammer RP6A16A160 Rating Plug - 1600 Amp

Cutler Hammer RP6A16A160 Rating Plug - 1600 Amp

Cutler Hammer

RP6A16A160 Cutler Hammer RP6A16A160 1600 amp Rating Plug Style# 3D86734G15 Each rating plug will be inspected prior to shipping.  Call 800-909-366...

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Westinghouse A211K1CA Starter

Westinghouse A211K1CA Starter

Westinghouse

A211K1CA Westinghouse A211K1CA StarterCAT#: A211K1CA PN#: 147P641H01Style # 276A146G01NEMA Size: 1Max Amp: 7 Amps *Mechanical Interlock Type M - 33...

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Siemens Static Trip II Type TSI (OT)

Siemens Static Trip II Type TSI (OT)

Siemens

TSI (OT) Siemens Static Trip II Type TSI (OT) Solid State DeviceModel Type: TSI (OT)Tripping Function: LSI Each Solid State Device will be tested ...

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Siemens Static Trip III RMS-TSG-TZ-C

Siemens Static Trip III RMS-TSG-TZ-C

Siemens

RMS-TSG-TZ-C Siemens Static Trip III Solid State DeviceModel #: RMS-TSG-TZ-C Each Solid State Device will be inspected prior to shipping. Call 800-...

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Westinghouse Amptector II-A Model SE

Westinghouse Amptector II-A Model SE

Westinghouse

Amptector II-A LS Solid State Trip UnitModel SEManufacturer: WestinghouseLong Time Pickup: 0.5, 0.75, 1.0, 1.25Long Time Delay: 8, 20, 36Short Time...

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GE TS20LIGT2 RMS-9 MicroVersa Trip

GE TS20LIGT2 RMS-9 MicroVersa Trip

General Electric

TS20LIGT2 GE RMS-9 MicroVersa Trip Solid State DeviceCAT#: TS20LIGT2Tripping Function: LIGRating PlugCat# TR8S800X=800AS=800A *Available With or Wi...

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Siemens-Allis Static Trip II Type TSIG (3T)

Siemens-Allis Static Trip II Type TSIG (3T)

Siemens Allis

TSIG (3T) Siemens-Allis Static Trip II Type TSIG (3T) Solid State DeviceModel Type: TSIG (3T)Tripping Function: LSIG Each Solid State Device will ...

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Square D 6998D02G65 Amptector I-A Model LSIG Solid State Device

Square D

6998D02G65  Square D Amptector I-A Model LSIG Solid State DeviceModel#: 6998D02G65 Tripping Function: LSIG Each Solid State Device will be tested a...

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BBC LSS4 611250-T04 Solid State Trip Device

BBC LSS4 611250-T04 Solid State Trip Device

BBC

611250-T04 BBC LSS4 Solid State DeviceModel #: 611250-T04 Each Solid State Trip Device will be inspected prior to shipping. Call 800-909-3660 or em...

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Westinghouse 6997D20G41 Amptector II-A Type DU

Westinghouse 6997D20G41 Amptector II-A Type DU

Westinghouse

6997D20G41 Westinghouse Amptector II-A Type DU Solid State DeviceModel#: 6997D20G4Tripping Function: LS Each Solid State Device will be tested and ...

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Westinghouse Amptector II Model TR 6968D06G33

Westinghouse Amptector II Model TR 6968D06G33

Westinghouse

6968D06G33 Westinghouse Amptector II Model TR Solid State DeviceModel: TRModel#: 6968D06G33 Each Solid State Device will be tested and inspected pr...

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GE TA9VT32MLA1 MicroVersa Trip Solid State Device

GE TA9VT32MLA1 MicroVersa Trip Solid State Device

General Electric

TA9VT32MLA1  GE MicroVersa Trip Solid State DeviceModel#: TA9VT32MLA1Tripping Function: LS Each Solid State Device will be tested and inspected pri...

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GE TA9VT20SLA1 MicroVersa Trip Solid State Device

GE TA9VT20SLA1 MicroVersa Trip Solid State Device

General Electric

TA9VT20SLA1 GE MicroVersa Trip Solid State DeviceModel#: TA9VT20SLA1  Available as a Stand Alone Static Trip Device or as a Kit Each Solid State De...

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GE TS20LSGT2Z1 RMS-9 MicroVersa Trip

GE TS20LSGT2Z1 RMS-9 MicroVersa Trip

General Electric

TS20LSGT2Z1 GE RMS-9 MicroVersa Trip Solid State DeviceModel#: TS20LSGT2Z1 *Available With and Without Rating Plugs/ With and Without Mounting Brac...

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Allis-Chalmers Static Trip II Type TSIG

Allis-Chalmers Static Trip II Type TSIG

Allis Chalmers

TSIG Allis-Chalmers Static Trip II Solid State DeviceType: TSIGThis Trip Unit will be inspected and tested prior to shipping. Call 800-909-3660 or ...

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Westinghouse Amptector I-A Model LIG 6998D02G02

Westinghouse Amptector I-A Model LIG 6998D02G02

Westinghouse

6998D02G02 Westinghouse Amptector I-A Model LIG Solid State DeviceModel: LIG Model#: 6998D02G02 Each Solid State Device will be tested and inspecte...

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ABB Type SS3G Solid State Device - P/N: 60990-2-T306

ABB Type SS3G Solid State Device - P/N: 60990-2-T306

ABB

60990-2-T306 ABB Type SS3G Solid State DeviceModel Number: 60990-2-T306.Trip Function: LIGEach Solid State Device will be inspected prior to shippi...

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