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

 

ITE PN: 707110-A ~ Inter-phase Barrier for K-1600 707110A

ITE PN: 707110-A ~ Inter-phase Barrier for K-1600 707110A

ITE

ITE Inter-Phase Barrier for K-1600 PN: 707110-A Each K-1600 Inter-Phase Barrier 707110-A Is Cleaned & Inspected Prior to Shipping. Backed B...

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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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126D753G01 ~ Westinghouse PN: 126D753G01 ~ 1200 amp switchgear bottles ~ 150DHP500 ~ 150DHP750 ~ 150DHP750C ~ 792A126G01 ~ 792A129G02

126D753G01 ~ Westinghouse PN: 126D753G01 ~ 1200 amp switchgear bottles ~ 150DHP500 ~ 150DHP750 ~ 150DHP750C ~ 792A126G01 ~ 792A129G02

Westinghouse

126D753G01 Westinghouse 1200 amp Switchgear Bottles with different copper styles.PN: 126D753G01Used in Westinghouse 150DHP500/750/750C 1200 amp swi...

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ITE RV321G Fusible Bus Plug ~ 30 Amp

ITE RV321G Fusible Bus Plug ~ 30 Amp

ITE/Siemens

RV321G ITE XL-X RV321G Fusible Bus PlugPN: RV321G30 amp240 volt3 phaseStandard Horsepower- 3 3 phase 3 wire Call for Price and Availability *Fuses ...

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ITE RV421 Fusible Bus Plug ~ 30 Amp

ITE RV421 Fusible Bus Plug ~ 30 Amp

ITE/Siemens

RV421 ITE XL-X RV421 Fusible Bus Plug Cat# RV42130 amp 240 volt 3 phase Standard Horsepower- 3Fuses not included. Please visit the fuse secti...

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RV325G ~ ITE RV325G Bus Plug ~ Reconditioned XL-X RV325G 400 amp 240 volt

RV325G ~ ITE RV325G Bus Plug ~ Reconditioned XL-X RV325G 400 amp 240 volt

ITE/Siemens

RV325G ITE XL-X Fusible Bus Plug Item is Reconditioned Catalog # RV325G 400 amp 240 volt 3 Phase 3 Wire Standard Horsepower- 50 Maximum Hors...

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Westinghouse 449A774G01 50DHP350 3000 Amp Bottles with Copper

Westinghouse 449A774G01 50DHP350 3000 Amp Bottles with Copper

Westinghouse

449A774G01 Westinghouse 50DHP350 3000 amp bottles with copper PN: 449A774G01 Each used 3000 amp 449A774G01 is available with or without the copp...

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Marathon 4100002 Fuse Block

Marathon 4100002 Fuse Block

Marathon

4100002 Marathon Fuse Block  PN: 4100002F30A2S 30 Amp 250 Volt Inspected Prior to Shipping Call 800-909-3660 or email...

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Westinghouse DHP Fuse Block PN: 347A062H03

Westinghouse DHP Fuse Block PN: 347A062H03

Westinghouse

Westinghouse DHP Fuse Block PN: 347A062H03 2 Pole 30 amp  Item will be inspected prior to shipping.  (3) Location: 6297B

ITE/Siemens/Gould/BULLDOG PN: R516ABG XL-X Busway 1600 amp

ITE/Siemens/Gould/BULLDOG PN: R516ABG XL-X Busway 1600 amp

ITE/Siemens

ITE/Siemens/Gould/BULLDOG  XL-X Busway  1600 amp 3 phase 4 wire 600 volts or less Aluminum Catalog # R516ABG (u...

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ITE/SIEMENS/GOULD/BULLDOG PN: R508ABG XL-X Busway

ITE/SIEMENS/GOULD/BULLDOG PN: R508ABG XL-X Busway

ITE/Siemens

ITE/SIEMENS/GOULD/BULLDOG  XL-X Busway 800 phase amp 3 phase 4 wire 600 or less volt Catalog # R508ABG  Alumi...

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Myron Zucker 2KVAR Capacitor PN: 243 STX3

Myron Zucker 2KVAR Capacitor PN: 243 STX3

Myron Zucker

Myron Zucker 2KVAR Capacitor The Calmount Family Traymount  PN: 243 STX3 2 KVAR 480/3/60 The 243 STX3 will be inspected pri...

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Myron Zucker 6KVAR Capacitor PN: 643 STX3

Myron Zucker 6KVAR Capacitor PN: 643 STX3

Myron Zucker

Myron Zucker 6KVAR Capacitor  The Calmount Family Traymount PN: 643 STX3 6KVAR 480/3/60 The 643 STX3 will be inspected prior to shipping and ...

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Myron Zucker 9 KVAR Capacitor PN: 943 STX3

Myron Zucker 9 KVAR Capacitor PN: 943 STX3

Myron Zucker

Myron Zucker 9 KVAR Capacitor  The Calmount Family Traymount  Cat: 943 STX This item will be inspected prior to shipping and...

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Myron Zucker 3 KVAR Capacitor - P/N: SFKG3483-T18

Myron Zucker 3 KVAR Capacitor - P/N: SFKG3483-T18

Myron Zucker

SFKG3483-T18 Myron Zucker 3 KVAR Capacitor PN: 8FKG3483-T18 Cat#: 343 STX3 The Calmount Family Traymount  Each SFKG3483-T18 is Inspected Prior ...

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Westinghouse ARB440A Industrial Control Relay

Westinghouse ARB440A Industrial Control Relay

Westinghouse

ARB440A Westinghouse Industrial Control RelayUnused surplus  in the original box. Type: ARBPN: ARB440AStyle: 765A72GG01300 volt AC10 amps4 Pole Eac...

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Siemens FC/MA MOC Switch

Siemens FC/MA MOC Switch

Siemens Allis

Siemens FC/MA MOC Switch Allis Chalmers FC/MA MOC Switch Used in the following FB-500A1 FC-1000 FC-500 FC-500A FC-500A1 FC-500B FC-500-VR FC-750 FC...

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Siemens FC/MA MOC Switch with Extension

Siemens FC/MA MOC Switch with Extension

Siemens Allis

Siemens / Allis Chalmers  FC/MA TOC Switch with extension for switchgear (See Pictures) Used in the following FB-500A1 FC-1000 FC-500 FC-500A FC-50...

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Instrument Transformer 710-102 Current Transformer

Instrument Transformer 710-102 Current Transformer

Instrument Transformer

710-102 Instrument Transformer 710-102 Current TransformerPN: 710-102Rato: 1000:5For Non-OEM Allis Chalmers FB Switchgear Each CT will be Cleaned...

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Instrument Transformer Current Transformer PN: 710-202 ( 2000:5 )

Instrument Transformer Current Transformer PN: 710-202 ( 2000:5 )

Instrument Transformer

Instrument Transformer 2000:5 CTFC-750 CELL SIDE CT (FD STYLE) Used in NON-OEM Allis Chalmers FDCat# 710-202 Each 710-202 2000:5 CT will be cleaned...

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Siemens FC/MA TOC switch for Switchgear

Siemens FC/MA TOC switch for Switchgear

Siemens Allis

Used Siemens / Allis Chalmers Switchgear TOC switch for the following Used in the following FB-500A1 FC-1000 FC-500 FC-500A FC-500A1 FC-500B...

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Siemens FC/MA Cell Side Secondary, Allis Chalmers MA/FC Cell Side Secondary

Siemens FC/MA Cell Side Secondary, Allis Chalmers MA/FC Cell Side Secondary

Siemens, Allis Chalmers

Cell Side Secondary Siemens MA, Siemens FC, Allis Chalmers MA, Allis Chalmers FC Cell Side SecondaryUsed in the following Allis Chalmers or Siemens...

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Mitsubishi S-K400 Contactor 200-240 volt coil 50/60 Hz

Mitsubishi S-K400 Contactor 200-240 volt coil 50/60 Hz

Mitsubishi

S-K400 Mitsubishi ContactorPN: S-K400Holding Coil- 200-240 Volt 50/60 HzMagnetic ContactorJEM 1038NK 82T408 Each Mitsubishi S-K4000 Contactor is te...

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ZTS15B-2 ~ Zenith ATS Switches ZTS15B-2

ZTS15B-2 ~ Zenith ATS Switches ZTS15B-2

Zenith

ZTS15B-2 Zenith ATS Switches ZTS15B-2150 amp ATS Single Phase 3534B5A0072A330A6 480 Volt 150 Amp 60 Hertz 120/240 volts Mempco/Electra PN: 3534B5A0...

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