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

 

ECS21BC ~ SSAC ECS21BC AC Current Sensor

ECS21BC ~ SSAC ECS21BC AC Current Sensor

SSAC

ECS21BC SSAC ECS21BC AC Current SensorPN: ECS21BC240 VAC10 Amp3 Pole50/60 HzControl Voltage: 115 VAC Each Used ECS21BC AC Current Sensor Will be C...

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920322571 ~ ASCO 920322571 Remote Control Switch

920322571 ~ ASCO 920322571 Remote Control Switch

ASCO

920322571 ASCO 920322571 Remote Control SwitchPN: 920322571225 Amp600 VAC3 Pole50/60 HzCoil: 265-2770920 Remote Control SwitchMissing Handle* Each...

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AM 13.8-10004H 3000 AMP ~ GE AM13.8-1000-4H SWITCHGEAR 3000 AMP

AM 13.8-10004H 3000 AMP ~ GE AM13.8-1000-4H SWITCHGEAR 3000 AMP

GE

GE AM 13.8-1000-4H SWITCHGEAR  General Electric AM13.8-1000-4H Switchgear3000 AMP1000 MVAIndoor15kVM-36HH Elevating Mechanism's , 733-328X6283000...

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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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ABB OT 200E03D Switch ~ 200 Amp

ABB OT 200E03D Switch ~ 200 Amp

ABB

OT 200E03D ABB OT 200E03D General Purpose SwitchPN: OT 200E03D200 Amp600 VAC3 Phase50/60 HzManual Transfer SwitchUnused Surplus in a Box Each Unus...

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ABB OT 200U03C Switch ~ 200 Amp

ABB OT 200U03C Switch ~ 200 Amp

ABB

OT 200U03C ABB OT 200U03C General Purpose SwitchPN: OT 200U03C200 Amp600 VAC3 Phase50/60 HzManual Transfer SwitchUnused Surplus in a Box Each Unus...

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ABB OS 60GJ03 Switch ~ 60 Amp

ABB OS 60GJ03 Switch ~ 60 Amp

ABB

OS 60GJ03 ABB OS 60GJ03 General Purpose SwitchPN: OS 60GJ0360 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box Each Unused OS 60GJ03 Switch Will b...

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ABB OT 200E33 Switch Disconnector ~ 200 Amp

ABB OT 200E33 Switch Disconnector ~ 200 Amp

ABB

OT 200E33 ABB OT 200E33 Switch DisconnectorPN: OT 200E33200 Amp600 VAC6 Phase50/60 HzUnused Surplus in a Box Each Unused OT 200E33 Switch Will be ...

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ABB OT 200U03 Switch ~ 200 Amp

ABB OT 200U03 Switch ~ 200 Amp

ABB

OT 200U03 ABB OT 200U03 General Purpose SwitchPN: OT 200U03200 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box Each Unused OT 200U03 Switch Will ...

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ABB OS 100GJ03 Switch ~ 100 Amp

ABB OS 100GJ03 Switch ~ 100 Amp

ABB

OS 100GJ03 ABB OS 100GJ03 General Purpose SwitchPN: OS 100GJ03100 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box Each Unused OS 100GJ03 Switch W...

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ABB OES800L3 General Purpose Switch - 800 Amp

ABB OES800L3 General Purpose Switch - 800 Amp

ABB

OES800L3   ABB OES800L3 General Purpose SwitchPN: OES800L3800 Amp600 VAC3 Phase50/60 HzManual Transfer Switch Each OES800L3  Will be Cleaned, Teste...

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415A489G1 ~ GE 415A489G1 Auxiliary Switch ~ SB-12

415A489G1 ~ GE 415A489G1 Auxiliary Switch ~ SB-12

GE

415A489G1 GE 415A489G1 Auxiliary SwitchPN: 415A489G1Type: SB-12 Used on GE Magneblast Circuit Breakers Each used 415A489G1 will be Cleaned and Tes...

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ABB OT400U03C Switch ~ 400 Amp

ABB OT400U03C Switch ~ 400 Amp

ABB

OT400U03C ABB OT400U03C Load Break SwitchPN: OT400U03C400 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box*No Handle*Manual Transfer Switch Each U...

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ABB OS 200J03 Switch ~ 200 Amp

ABB OS 200J03 Switch ~ 200 Amp

ABB

OS 200J03 ABB OS 200J03 General Purpose SwitchPN: OS 200J03200 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box*No Handle* Each Unused OS 200J03 S...

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ABB OS 400J30 Switch ~ 400 Amp

ABB OS 400J30 Switch ~ 400 Amp

ABB

OS 400J30 ABB OS 400J30 General Purpose SwitchPN: OS 400J30400 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box*No Handle* Each Unused OS 400J30 S...

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OT400E03D ~ ABB OT400E03D Switch ~ Unused Surplus

OT400E03D ~ ABB OT400E03D Switch ~ Unused Surplus

ABB

OT400E03D ABB OT400E03D SwitchPN: OT400E03D400 Amp600 VAC3 Phase50/60 HzUnused Surplus in a Box*No Handle*Manual Transfer Switch Each Unused OT400...

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ABB OS 30AJ12 General Purpose Switch ~ 30 Amp

ABB OS 30AJ12 General Purpose Switch ~ 30 Amp

ABB

OS 30AJ12 ABB OS 30AJ12 General Purpose SwitchPN: OS 30AJ1230 Amp600 VAC3 PhaseClass JType: HRC I-JUnused Surplus in a Box*No Handle* Each Unused ...

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YZ-7RW82264-P48 ~ GE YZ-7RW82264-P48 Microswitch

YZ-7RW82264-P48 ~ GE YZ-7RW82264-P48 Microswitch

GE

YZ-7RW82264-P48 GE YZ-7RW82264-P48 MicroswitchPN: YZ-7RW82264-P48Found on Magneblast Circuit Breakers Each used microswitch will be Cleaned and Tes...

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6275014G10 ~ GE 6275014G10 Closing Solenoid Coil

6275014G10 ~ GE 6275014G10 Closing Solenoid Coil

GE

6275014G10 GE 6275014G10 Closing Solenoid Coil PN: 6275014G10250VDCUsed on AK-1-15 Circuit Breakers Each used 6275014G10 coil will be Cleaned and T...

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161D6507G1 ~ GE 161D6507G1 Arc Chute for AKR-7D-75 Circuit Breaker

161D6507G1 ~ GE 161D6507G1 Arc Chute for AKR-7D-75 Circuit Breaker

GE

161D6507G1 GE 161D6507G1 Arc Chute for AKR-7D-75 Circuit BreakerPN: 161D6507G1Used on AKR-7D-75 Arc Chutes Each used Arc Chute will be Cleaned and...

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Newly wound close coil to replace PN: 0282A7015G001

Newly wound close coil to replace PN: 0282A7015G001

GE

0282A7015G001 Newly wound close coil to replace PN: 0282A7015G001 Each newly wound coil will be tested prior to sipping. Standard lead time (1-3) ...

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SDG 1 ~ Square D SDG 1 Contactor

SDG 1 ~ Square D SDG 1 Contactor

Square D

SDG 1 Square D SDG 1 ContactorNEMA Size 2Class: 8536Type: SDG 1Form: SSeries: A600 Volt Max3 Phase Each Used SDG 1 Contactor Will be Cleaned and Te...

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6578509G3 ~ GE 6578509G3 Auxiliary Switch for AM2.4 / 4.16-100 / 150 SB-12

6578509G3 ~ GE 6578509G3 Auxiliary Switch for AM2.4 / 4.16-100 / 150 SB-12

GE

6578509G3 GE 6578509G3 Auxiliary Switch for AM2.4 / 4.16-100 / 150 SB-12 PN: 6578509G3 Each Used Auxiliary Switch will be Cleaned and Tested prior...

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18-469-223-003 ~ Allis Chalmers 18-469-223-003 Charging Motor

18-469-223-003 ~ Allis Chalmers 18-469-223-003 Charging Motor

Allis Chalmers

18-469-223-003 Allis Chalmers 18-469-223-003 Charging MotorPN: 18-469-223-003Model 115763250VDC / 230VAC Each Charging Motor will be Cleaned,Test...

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0282A7237P003 ~ GE 0282A7237P003 Prop Spring for PowerVac VB1 Breaker with ML-18 Mechanism

0282A7237P003 ~ GE 0282A7237P003 Prop Spring for PowerVac VB1 Breaker with ML-18 Mechanism

GE

0282A7237P003 GE 0282A7237P003 Prop Spring for PowerVac VB1 Breaker with ML-18 MechanismPN: 0282A7237P003 Each used 0282A7237P003 will be Cleaned a...

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Instantaneous UV Undervoltage Device for DS Circuit Breakers ~ Less Coil

Instantaneous UV Undervoltage Device for DS Circuit Breakers ~ Less Coil

Westinghouse

Instantaneous UV Undervoltage Device for DS Circuit Breakers ~ Less Coil Instantaneous UV Undervoltage Device for DS Circuit BreakersAll voltages a...

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0209B3584G001 ~ 0209B3584G002 ~ GE 0209B3584G001 ~ 0209B3584G002 PowerVac Breaker Side Rack In Rails

0209B3584G001 ~ 0209B3584G002 ~ GE 0209B3584G001 ~ 0209B3584G002 PowerVac Breaker Side Rack In Rails

GE

0209B3584G001 ~ 0209B3584G002 GE 0209B3584G001 ~ 0209B3584G002 PowerVac Breaker Side Rack In Rails PN: 0209B3584G001 / 0209B3584G002PowerVac break...

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CR306D0**LTH ~ GE CR306D0**LTH Starter

CR306D0**LTH ~ GE CR306D0**LTH Starter

GE

CR306D0**LTH GE CR306D0**LTH StarterNEMA Size 2Max Volts : 600 ACMax Amps: 45115-120V 60Hz110v        50HzSeries A15D22G002 Call for Price and Ava...

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New NON OEM Shim to Replace Siemens 18-657-784-007

New NON OEM Shim to Replace Siemens 18-657-784-007

Siemens

New NON OEM Shim to Replace Siemens 18-657-784-007 Each replacement shim will be Inspected prior to shipping. Standard lead time (1-3) days prio...

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343L650G15 ~ GE 343L650G15 Breaker Side Disconnect Assembly for Neutral Ground Sensing on AKR-5A-30 and AKR-5A-50

343L650G15 ~ GE 343L650G15 Breaker Side Disconnect Assembly for Neutral Ground Sensing on AKR-5A-30 and AKR-5A-50

GE

343L650G15 GE 343L650G15 Breaker Side Disconnect Assembly for Neutral Ground Sensing on AKR-5A-30 and AKR-5A-50Cat: 343L650G15Each used breaker si...

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GE PowerVac Auxiliary Switch ~ Type SB-12 ~ Drawing Number 285A6238G1

GE PowerVac Auxiliary Switch ~ Type SB-12 ~ Drawing Number 285A6238G1

GE

GE PowerVac Auxiliary Switch GE PowerVac Auxiliary Switch, Type SB-12 Drawing Number 285A6238G1 Each item will be Cleaned and Inspected prior to s...

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269C283G2 ~ Used Upper Stud Assembly Less Stationary Contacts for AK-2A-25

269C283G2 ~ Used Upper Stud Assembly Less Stationary Contacts for AK-2A-25

GE

269C283G2 Used Upper Stud Assembly Less Stationary Contacts for AK-2A-25PN: 269C283G2 Each used 269C283G2 will be Cleaned and Inspected prior to s...

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ITE Cubicle Bottle Primary Disconnect Pole Assembly for 5HK250 ~ 2000 Amp

ITE Cubicle Bottle Primary Disconnect Pole Assembly for 5HK250 ~ 2000 Amp

ITE

ITE Cubicle Bottle Primary Disconnect Pole Assembly for 5HK250 ~ 2000 Amp ITE Cubicle Bottle Primary Disconnect Pole Assembly for 5HK250 Circuit B...

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4A7850A05 ~ Westinghouse 4A7850A05 DHP Cell-Side / Female Secondary Disconnect

4A7850A05 ~ Westinghouse 4A7850A05 DHP Cell-Side / Female Secondary Disconnect

Westinghouse

4A7850A05 Westinghouse 4A7850A05 DHP Cell-Side / Female Secondary DisconnectPN: 4A7850A0515 Point Each used 4A7850A05 will be Cleaned and Inspect...

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6275081G59 ~ GE 6275081G59 UV Coil

6275081G59 ~ GE 6275081G59 UV Coil

GE

6275081G59 GE 6275081G59 UV CoilPN: 6275081G59 Each used 6275081G59 will be Cleaned and Tested prior to shipping. Standard lead time (1-3) days ...

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300P606G01 ~ Westinghouse 300P606G01 DB-50 Close Coil

300P606G01 ~ Westinghouse 300P606G01 DB-50 Close Coil

Westinghouse

300P606G01   Westinghouse 300P606G01 DB-50 Close CoilPN: 300P606G01 Standard lead time (1-3) days prior to shipping. If item is needed sooner pl...

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CR2940U301 ~ GE CR2940U301 Microswitch

CR2940U301 ~ GE CR2940U301 Microswitch

GE

CR2940U301 GE CR2940U301 Microswitch PN: CR2940U301Each used CR2940U301 will be Cleaned and Tested prior to shipping. Standard lead time (1-3) d...

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CR2940U310 ~ GE CR2940U310 Microswitch

CR2940U310 ~ GE CR2940U310 Microswitch

GE

CR2940U310 GE CR2940U310 Microswitch PN: CR2940U310Each used CR2940U310 will be Cleaned and Tested prior to shipping. Standard lead time (1-3) d...

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669D807P1 ~ GE 669D807P1 Manual Operating Handle for AK-2-25 and AK-2A-25 Circuit Breakers

669D807P1 ~ GE 669D807P1 Manual Operating Handle for AK-2-25 and AK-2A-25 Circuit Breakers

GE

669D807P1 GE 669D807P1 Manual Operating Handle for AK-2-25 and AK-2A-25PN: 669B807P1Manual Operating Handle for GE AK-2-25 and AK-2A-25 Breakers...

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193A1990P1 ~ GE 193A1990P1 Drawout Racking Handle for AK and AKR Circuit Breakers

193A1990P1 ~ GE 193A1990P1 Drawout Racking Handle for AK and AKR Circuit Breakers

GE

193A1990P1 GE 193A1990P1 Drawout Racking Handle for AK and AKR Circuit Breakers PN: 193A1990P1 For AK and AKR circuit Breaker use. Each used 193...

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New Toshiba Auxiliary Relay Card for HVK / VK Breaker

New Toshiba Auxiliary Relay Card for HVK / VK Breaker

Toshiba

New Toshiba Auxiliary Relay Card for HVK / VK Breaker New Toshiba Auxiliary Relay Card for HVK / VK Breaker Standard lead time (1-3) days prior ...

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Allis Chalmers 456D Shutter Assemblies

Allis Chalmers 456D Shutter Assemblies

Allis Chalmers

Allis Chalmers 456D Shutter Assemblies Newly Fabricated Allis Chalmers 456D Shutter Assemblies Each newly fabricated Allis Chalmers 456D Shutter ...

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0282A7015G009 ~ GE 0282A7015G009 PowerVac Shunt Trip Coil

0282A7015G009 ~ GE 0282A7015G009 PowerVac Shunt Trip Coil

GE

0282A7015G009 GE 0282A7015G009 PowerVac Shunt Trip Coil PN: 0282A7015G009 All PowerVac Circuit Breakers and Switchgear parts are available. Each u...

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Siemens 71-208-524-001 FC-500B Header and Tube Assembly

Siemens 71-208-524-001 FC-500B Header and Tube Assembly

Siemens

71-208-524-001 Siemens 71-208-524-001 FC-500B Header and Tube Assembly PN: 71-208-524-001Header and tube assembly for Siemens FC-500B Each used 71...

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0247B8961G002 ~ GE 0247B8961G002 Lifting Device Spreader Bar

0247B8961G002 ~ GE 0247B8961G002 Lifting Device Spreader Bar

GE

0247B8961G002 GE 0247B8961G002 Lifting Device Spreader Bar PN: 0247B8961G002Lifting Device Spreader Bar Each used lifting device spreader bar wil...

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0282A7350P002 ~ GE 0282A7350P002 Control 52 Anti Pump Relay for Powell VB1 Breaker with ML-18 Mech.

0282A7350P002 ~ GE 0282A7350P002 Control 52 Anti Pump Relay for Powell VB1 Breaker with ML-18 Mech.

GE

0282A7350P002 Control 52 Anti-Pump Relay for General Electric / Powell VB1 breaker with ML-18 Mech. PN: 0282A7350P002 Each used 0282A7350P002 wil...

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RS-88 ~ Square D RS-88 Armature Kit ~ Unused Surplus

RS-88 ~ Square D RS-88 Armature Kit ~ Unused Surplus

Square D

RS-88 Square D RS-88 Armature Kit PN: RS-88 Class: 9998Series: ABlock, Carrier and Armature Kit Each Unused RS-88 Armature Kit Will be Cleaned and ...

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GE 12HGA17C52 Auxiliary Relay

GE 12HGA17C52 Auxiliary Relay

General Electric

12HGA17C52 General Electric 12HGA17C52 Auxiliary RelayType: HGAVolts: 125Cycles: DCInst: GE1-10190GEF-2623 Each Auxiliary Relay is Cleaned and Test...

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