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

 

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 ...

View full details
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 ...

View full details
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...

View full details
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-...

View full details
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...

View full details
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...

View full details
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...

View full details

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...

View full details

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...

View full details
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...

View full details
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...

View full details
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...

View full details

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...

View full details

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...

View full details
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 ...

View full details
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...

View full details
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...

View full details
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...

View full details
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 ...

View full details
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-...

View full details
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...

View full details
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...

View full details
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 ...

View full details

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...

View full details