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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

 

Westinghouse DS-206 (E) Breaker Stationary Arcing Contact Spring - P/N: 503B027H01

Westinghouse DS-206 (E) Breaker Stationary Arcing Contact Spring - P/N: 503B027H01

Westinghouse

503B027H01 Westinghouse Breaker Stationary Arcing Contact SpringType: Power Circuit Breaker Parts  Model: DS-206 Electrically OperatedVoltage Class...

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Burndy K3A31U-4N Lug - Unused

Burndy K3A31U-4N Lug - Unused

Burndy

K3A31U-4N Burndy LugModel #: K3A31U-4NStud 1/2"Wire Range: (3) 6STR-350 kcmil AL/CUTorque: 275 lb-inThree: 6STR-350 NEMA Each Unused K3A31U-4N will...

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ILSCO PB2-750 Lug

ILSCO PB2-750 Lug

ILSCO

PB2-750 ILSCO LugModel #: PB2-750750 MCM - 1/0Bolt Size 3/8"Wire Connector600 Volts - AL9CUEach Unused PB2-750 will be inspected prior to shipping ...

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ILSCO T3A2-350N Aluminum Mech Lug

ILSCO T3A2-350N Aluminum Mech Lug

ILSCO

T3A2-350N ILSCO LugModel #: T3A2-350NWire Range 350MCM-6Bolt Size 1/2"Aluminum Mech LugThree Conductor600 Volts - AL9CUEach Unused T3A2-350N will b...

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PC&S LTC250MDDG Contactor - 250A/750V - Unused

PC&S LTC250MDDG Contactor - 250A/750V - Unused

PC&S Multitek

LTC250MDDG   PC&S ContactorType: LTC250MDDGU(v)- 750VLth(A)- 250ACoil Voltage: 24vDCCPN: 15PCSDC0000001S/O: 95111Week/Year: 12/20-01Main Pole: ...

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Schneider Electric RUZC2M Simple Socket Relay - 10 Amps - Unused Surplus

Schneider Electric RUZC2M Simple Socket Relay - 10 Amps - Unused Surplus

Schneider Electric

  RUZC2M Schneider Electric Simple Socket RelayUnused Surplus in Original Box Catalog #: RUZC2M10 Amps250 Volts2.5kV3 Pole Each Unused Surplus ...

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Eaton D26MD10 / D26M01 / D26MPF TYPE M RELAY FRONT DECK ACCESSORY - 10A/600V - Unused

Eaton D26MD10 / D26M01 / D26MPF TYPE M RELAY FRONT DECK ACCESSORY - 10A/600V - Unused

Eaton

D26MD10 / D26M01 / D26MPF Eaton Type M Relay Front Deck AccessoryUnused Surplus in Original PackagingType: MCat#:D26MD10 / D26M01 / D26MPF 10 Amps6...

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EATON AA115LPK TYPE N BREAKER AL/LO BELL ALARM & AUXILIARY SWITCH 1494D37G02 - UNUSED

EATON AA115LPK TYPE N BREAKER AL/LO BELL ALARM & AUXILIARY SWITCH 1494D37G02 - UNUSED

Eaton

AA115LPK / 1494D37G02 Eaton Bell Alarm/Auxiliary SwitchUnused SurplusType N Breaker AL/LO Bell Alarm & Auxiliary SwitchStyle#: 1494D37G02600/25...

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Square D Masterpact NW08H/HF, CWLAVV2AXBXBXXXFXX Cassette Cradle - 800A - Unused

Square D Masterpact NW08H/HF, CWLAVV2AXBXBXXXFXX Cassette Cradle - 800A - Unused

Schneider Electric / Square D

CWLAVV2AXBXBXXXFXX   Square D NW08H/HF Masterpact Cassette CradleUnused Surplus in Original PackagingCat#: CWLAVV2AXBXBXXXFXXMasterpact low voltage...

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Phoenix Contact UPS-BAT/VRLA/24DC/1.3AH Battery Module - 24vDC - Unused

Phoenix Contact UPS-BAT/VRLA/24DC/1.3AH Battery Module - 24vDC - Unused

Phoenix Contact

UPS-BAT/VRLA/24DC/1.3AH Phoenix Contact Battery ModuleUnused Surplus in Original PackagingCat#: UPS-BAT/VRLA/24DC/1.3AHInput Voltage: 24vDCOutput ...

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Burndy YA31A3 Hylug Lug

Burndy YA31A3 Hylug Lug

Burndy

YA31A3 Burndy Hylug LugModel #: YA31A3Stud 1/2"350 kcmil Each Unused YA31A3 will be inspected prior to shipping Call 800-909-3660 or email sales@na...

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ILSCO T4A4-800N Aluminum Mech Lug

ILSCO T4A4-800N Aluminum Mech Lug

ILSCO

T4A4-800N ILSCO LugModel #: T4A4-800N800kcmil-350kcmilBolt Size 1/2"Aluminum Mech LugFour Conductor600 Volts - AL9CUEach Unused T4A4-800N will be i...

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ABB ADVAC AA3H2777XX00000 Vacuum Breaker - 15kV, 2000 Amp - Unused

ABB ADVAC AA3H2777XX00000 Vacuum Breaker - 15kV, 2000 Amp - Unused

ABB

AA3H2777XX00000  ABB ADVAC Vacuum Circuit BreakerUnused Surplus in Original PackagingCat#: AA3H2777XX00000Capacitor Switching: General PurposeMax V...

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Wieland Indicator 80.063.4129.3

Wieland Indicator 80.063.4129.3

Wieland

80.063.4129.3 Wieland Indicator 80.063.4129.3Plastic10 Per BoxUnused Surplus Each 80.063.4129.3 Indicator will be inspected prior to shipping. Call...

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PANDUIT LCCX4/0-12-X COPPER LUGS

PANDUIT LCCX4/0-12-X COPPER LUGS

Panduit

LCCX4/0-12-X Panduit Copper LugsModel #: LCCX4/0-12-XFlex Long BarrelTwo HoleCU Wire #4/0 AWG. STRHole Spacing 1.75"Stud 1/2in10 Per BoxEach Unused...

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270-300-Y644M Lug

270-300-Y644M Lug

North American Switchgear Store

270-300-Y644M LugModel #: 270-300-Y644MEach 270-300-Y644M will be inspected prior to shipping Call 800-909-3660 or email sales@naswgr.com with ques...

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Burndy YA312N Barrel Cabel Lug

Burndy YA312N Barrel Cabel Lug

Burndy

YA312N Burndy Cabel LugModel #: YA312NTwo Hole350 kcmil Each Unused YA312N will be inspected prior to shipping Call 800-909-3660 or email sales@nas...

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Eaton KT3300T Thermal Magnetic Trip Unit 300A - 1492D90G18

Eaton KT3300T Thermal Magnetic Trip Unit 300A - 1492D90G18

Eaton

KT3300T Eaton Thermal Magnetic Trip UnitCAT#: KT3300TStyle#: 1492D90G18Series C300 Amp3 Pole Each Unused KT3300T is Inspected Prior to Shipping a...

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IDEC 230001 Emergency Stop Device

IDEC 230001 Emergency Stop Device

IDEC

230001 IDEC EStop SwitchManufacturer: IDECModel #: 2300012NC/1NOIEC60947-5-5Each Unused 230001 EStop Switch is Inspected Prior to Shipping. Call 80...

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Eaton 2D78559G01 Universal RTD Module

Eaton 2D78559G01 Universal RTD Module

Eaton / Cutler Hammer

2D78559G01 Eaton Universal RTD ModuleManufacturer: Eaton/Cutler HammerCatalog #: 2D78559G01120vACTested with Report Each Used 2D78559G01 will be In...

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Eaton KYK6 Key Interlock Series C

Eaton KYK6 Key Interlock Series C

Eaton

KYK6 Eaton Key InterlockManufacturer: EatonModel #: KYK6Style #: 1495D44G01Series CEach KYK6 is Inspected Prior to Shipping. Call 800-909-3660 or e...

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IDEC FB2W-211Z Electrical Enclosure

IDEC FB2W-211Z Electrical Enclosure

IDEC

FB2W-211Z IDEC Electrical EnclosureUnused Surplus in Original PackagingType: FB2W-211Z2M127Y Each Unused FB2W-211Z is inspected prior to shippin...

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Square D PowerPact P Lug Cover Kit S33934

Square D PowerPact P Lug Cover Kit S33934

Square D

S33934 Square D Lug Cover KitUnused Surplus in Original PackagingPowerPact Lug Cover KitModel#: S339343P Each Unused S33934 is Inspected Prior t...

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PC&S Multitek DC Trip M200TVUPH-TD3

PC&S Multitek DC Trip M200TVUPH-TD3

PC&S Multitek

M200TVUPH-TD3   PC&S Multitek DC TripType: M200TVUPH-TD3Serial #: 45354-94643Aux UH: DC 125V A1(+)A2(-)Input: 156.25VDCCoil Number: 9-1747Volta...

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PANDUIT LCAX500-12-6 COPPER LUGS

PANDUIT LCAX500-12-6 COPPER LUGS

Panduit

LCAX500-12-6 Panduit Copper LugsModel #: LCAX500-12-6 Flex Standard BarrelOne HoleCU Wire #500 kcmil STR6 Per BoxEach Unused LCAX500-12-6 will be i...

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Westinghouse DS-206 (M) Breaker Label Kit

Westinghouse DS-206 (M) Breaker Label Kit

Westinghouse

Breaker Label Kit Westinghouse DS-206 (M) Breaker Label KitType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VAC...

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Westinghouse DS-206 (M) Breaker Front Covers for Amptector or Digitrip Box - P/N: 567F498H01

Westinghouse DS-206 (M) Breaker Front Covers for Amptector or Digitrip Box - P/N: 567F498H01

Westinghouse

567F498H01 Westinghouse Breaker Front Covers for Amptector or Digitrip Box Type: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltag...

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Westinghouse DS-206 (M) Breaker Mechanism Lever (For Motor Cut-Off Switch) - P/N: 791A516H01

Westinghouse DS-206 (M) Breaker Mechanism Lever (For Motor Cut-Off Switch) - P/N: 791A516H01

Westinghouse

791A516H01 Westinghouse Breaker Mechanism Lever (For Motor Cut-Off Switch)Type: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage...

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Westinghouse DS-206 (M) Breaker Mechanism Trip Latch Reset Spring - P/N: 795A077H01

Westinghouse DS-206 (M) Breaker Mechanism Trip Latch Reset Spring - P/N: 795A077H01

Westinghouse

795A077H01 Westinghouse Breaker Mechanism Trip Latch Reset SpringType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 6...

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Westinghouse DS-206 (M) Breaker Mechanism Trip Latch - P/N: 3755A19G01

Westinghouse DS-206 (M) Breaker Mechanism Trip Latch - P/N: 3755A19G01

Westinghouse

3755A19G01 Westinghouse Breaker Mechanism Trip LatchType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacit...

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Westinghouse DS-206 (M) Breaker Mechanism Spring Release Latch (With Bearings) - P/N: 795A855G01

Westinghouse DS-206 (M) Breaker Mechanism Spring Release Latch (With Bearings) - P/N: 795A855G01

Westinghouse

795A855G01 Westinghouse Breaker Mechanism Spring Release Latch (With Bearings)Type: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVol...

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Westinghouse DS-206 (M) Breaker Mechanism Main Drive Link Assembly with Roller - P/N: 437B146G03

Westinghouse DS-206 (M) Breaker Mechanism Main Drive Link Assembly with Roller - P/N: 437B146G03

Westinghouse

437B146G03 Westinghouse Breaker Mechanism Main Drive Link Assembly with RollerType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVol...

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Westinghouse DS-206 (M) Breaker Mechanism Assembly Without Closing Spring (Includes Main Drive Link Assembly (With Roller), Trip Latch, Trip Lever (For Motor Cutoff Switch), and Trip Reset Latch) - P/N: 567F759G01

Westinghouse DS-206 (M) Breaker Mechanism Assembly Without Closing Spring (Includes Main Drive Link Assembly (With Roller), Trip Latch, Trip Lever (For Motor Cutoff Switch), and Trip Reset Latch) - P/N: 567F759G01

Westinghouse

567F759G01 Westinghouse Breaker Mechanism Assembly Without Closing SpringType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage ...

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Westinghouse DS-206 (M) Breaker Mechanism Assembly Without Close Spring - P/N: 567F759G01

Westinghouse DS-206 (M) Breaker Mechanism Assembly Without Close Spring - P/N: 567F759G01

Westinghouse

567F759G01 Westinghouse Breaker Mechanism Assembly Without Close SpringType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Cl...

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Westinghouse DS-206 (M) Breaker Manual Charge Handle Kit (Includes Manual Charge Assembly, Manual Charge Handle, and Charging Cams) - P/N: 3838A96G01

Westinghouse DS-206 (M) Breaker Manual Charge Handle Kit (Includes Manual Charge Assembly, Manual Charge Handle, and Charging Cams) - P/N: 3838A96G01

Westinghouse

3838A96G01 Westinghouse Breaker Manual Charge Handle KitType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmp...

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Westinghouse DS-206 (M) Breaker Manual Charge Handle - P/N: 349A669G02

Westinghouse DS-206 (M) Breaker Manual Charge Handle - P/N: 349A669G02

Westinghouse

349A669G02 Westinghouse Breaker Manual Charge HandleType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacit...

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Westinghouse DS-206 (M) Breaker Manual Charge Assembly (Without Handle) - P/N: 591C385G01

Westinghouse DS-206 (M) Breaker Manual Charge Assembly (Without Handle) - P/N: 591C385G01

Westinghouse

591C385G01 Westinghouse Breaker Manual Charge Assembly (Without Handle)Type: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Cl...

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Westinghouse DS-206 (M) Breaker Opening Spring - P/N: 698B907H01

Westinghouse DS-206 (M) Breaker Opening Spring - P/N: 698B907H01

Westinghouse

698B907H01 Westinghouse Breaker Opening SpringType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 800...

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Westinghouse DS-206 (M) Breaker Opening Spring - P/N: 503B601H04

Westinghouse DS-206 (M) Breaker Opening Spring - P/N: 503B601H04

Westinghouse

503B601H04 Westinghouse Breaker Opening SpringType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 800...

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Westinghouse DS-206 (M) Breaker Closing Spring Assembly (Includes Closing Spring and Spring Ends) - P/N: 349A521G01

Westinghouse DS-206 (M) Breaker Closing Spring Assembly (Includes Closing Spring and Spring Ends) - P/N: 349A521G01

Westinghouse

349A521G01 Westinghouse Breaker Closing Spring AssemblyType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpa...

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Westinghouse DS-206 (M) Breaker Closing Spring Assembly - P/N: 349A521G01

Westinghouse DS-206 (M) Breaker Closing Spring Assembly - P/N: 349A521G01

Westinghouse

349A521G01 Westinghouse Breaker Closing Spring AssemblyType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpa...

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Westinghouse DS-206 (M) Breaker Amptector IIA Solid State Trip, Model DU, Kit - P/N: 6997D20G41

Westinghouse DS-206 (M) Breaker Amptector IIA Solid State Trip, Model DU, Kit - P/N: 6997D20G41

Westinghouse

6997D20G41 Westinghouse Breaker Amptector IIA Solid State Trip, Type DU, KitType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVolta...

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Westinghouse DS-206 (M) Breaker Trip Shaft Kit (Includes Trip Shaft Lever, Trip Shaft, and Trip Shaft Return Spring) - P/N: 1A33567G01

Westinghouse DS-206 (M) Breaker Trip Shaft Kit (Includes Trip Shaft Lever, Trip Shaft, and Trip Shaft Return Spring) - P/N: 1A33567G01

Westinghouse

1A33567G01 Westinghouse Breaker Trip Shaft KitType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 800...

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Westinghouse DS-206 (M) Breaker Trip Shaft Return Spring - P/N: 436B621H05

Westinghouse DS-206 (M) Breaker Trip Shaft Return Spring - P/N: 436B621H05

Westinghouse

436B621H05 Westinghouse Breaker Trip Shaft Return SpringType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmp...

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Westinghouse DS-206 (M) Breaker Trip Shaft Lever - P/N: 437B381H01

Westinghouse DS-206 (M) Breaker Trip Shaft Lever - P/N: 437B381H01

Westinghouse

437B381H01 Westinghouse Breaker Trip Shaft LeverType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 8...

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Westinghouse DS-206 (M) Breaker Trip Shaft - P/N: 788A502H01

Westinghouse DS-206 (M) Breaker Trip Shaft - P/N: 788A502H01

Westinghouse

788A502H01 Westinghouse Breaker Trip ShaftType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 800 Amp...

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Westinghouse DS-206 (M) Breaker Crank Kit (Included are Crank Arm with Roller, Special Bolt, and Elastic Stop Nut) - P/N: 3838A95G01

Westinghouse DS-206 (M) Breaker Crank Kit (Included are Crank Arm with Roller, Special Bolt, and Elastic Stop Nut) - P/N: 3838A95G01

Westinghouse

3838A95G01 Westinghouse Breaker Crank KitType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 800 Amp ...

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Westinghouse DS-206 (M) Breaker Elastic Stop Nut - P/N: 70220ERN18

Westinghouse DS-206 (M) Breaker Elastic Stop Nut - P/N: 70220ERN18

Westinghouse

70220ERN18 Westinghouse Breaker Elastic Stop NutType: Power Circuit Breaker Parts  Model: DS-206 Manually OperatedVoltage Class: 600 VACAmpacity: 8...

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