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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

 

Eaton 50VCP-W350 Vacuum Circuit Breaker (E/O,D/O) - 4.76kV, 3000 Amp

Eaton 50VCP-W350 Vacuum Circuit Breaker (E/O,D/O) - 4.76kV, 3000 Amp

Eaton / Cutler Hammer

50VCP-W350 EATON Cutler Hammer Vacuum Circuit BreakerType: 50VCP-W350Style: 3776A16G62 Rated Max. Voltage 4.76 kV Impulse Voltage 60 kV, Peak Rated...

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Joslyn J9280-3 P.S.C. Cable Terminal - 15kV/1000 Amp

Joslyn J9280-3 P.S.C. Cable Terminal - 15kV/1000 Amp

Joslyn

J9280-3 Joslyn P.S.C. Cable TerminalModel CCatalog #: J9280-3Maximum Conductor Size: 1000 MCMRating: 15kV1000 Amps110kV BIL Each J9280-3 Cable Term...

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Eaton 50VCP-TR40 Vacuum Circuit Breaker (E/O,B/I) - 4.76kV/1200 Amp

Eaton 50VCP-TR40 Vacuum Circuit Breaker (E/O,B/I) - 4.76kV/1200 Amp

Eaton

50VCP-TR40 Eaton Vacuum Circuit BreakerType: VCP-TRCatalog #: 50VCP-TR40Fixed Circuit BreakerStyle: 67A3092G64 - 20240201000000105100Maximum Voltag...

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General Electric THED136020V Molded Case Circuit Breaker - 20 Amp

General Electric THED136020V Molded Case Circuit Breaker - 20 Amp

General Electric

THED136020V General Electric Molded Case Circuit BreakerE-150 LineType: THED Hi-BreakCat#: THED136020VInterrupting Rating: 25kA @ 480v20 Amp 600v...

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General Electric TED134020CL Molded Case Circuit Breaker - 20 Amp

General Electric TED134020CL Molded Case Circuit Breaker - 20 Amp

General Electric

TED134020CL General Electric Molded Case Circuit BreakerE-150 LineType: TED Cat#: TED134020CLInterrupting Rating: 18kA @ 480v20 Amp 480vAC, 250vD...

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ABB 2GUW041250F1171 3 Phase Power Capacitor - 4160V/250kVAr

ABB 2GUW041250F1171 3 Phase Power Capacitor - 4160V/250kVAr

ABB

2GUW041250F1171 ABB Power Capacitor  Catalog #: 2GUW041250F1171 4160 Volts250kVArBIL 75kV60 Hz38.3 μF per Phase3 Phase9.1 L Flammable Fluid NON-PC...

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ABB 2GUE041750F1171 3 Phase Power Capacitor Bank - 4160V/250kVAr

ABB 2GUE041750F1171 3 Phase Power Capacitor Bank - 4160V/250kVAr

ABB

2GUE041750F1171   ABB Power Capacitor BankOutdoor/Indoor BaseBase Model #: 2GUE041750F1171 Qty 3 - Capacitors per Unit Catalog #: 2GUW041250F11714...

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General Electric TED134035 Molded Case Circuit Breaker - 35 Amp

General Electric TED134035 Molded Case Circuit Breaker - 35 Amp

General Electric

TED134035 General Electric Molded Case Circuit BreakerE-150 LineType: TEDCat#: TED134035Interrupting Rating: 14kA @ 480v35 Amp 480vAC, 250vDC3 Po...

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Square D MCT800 Current Transformer (3) On Bracket - 800:5

Square D MCT800 Current Transformer (3) On Bracket - 800:5

Square D

MCT800 Square D Current Transformer (3) On BracketPN: MCT800Ratio: 800:560 Hz10kV BIL 600 V Class Each Used MCT800 will be Inspected and Carries ou...

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Ferraz Shawmut A055B2DAR0-400E Current Limiting Fuse - 400E Amp, 5.5kV

Ferraz Shawmut A055B2DAR0-400E Current Limiting Fuse - 400E Amp, 5.5kV

Ferraz Shawmut

A055B2DAR0-400E Ferraz Shawmut Current Limiting Power FuseCat#: A055B2DAR0-400E400E Amp5.5kV MaxInterrupting Rating: 63kA Single BarrelBolt-On Each...

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Eaton 5BCLS-4R, 5982C31G04 Fuse - 130(4R) Amp

Eaton 5BCLS-4R, 5982C31G04 Fuse - 130(4R) Amp

Eaton

5BCLS-4R / 5982C31G04 Eaton Motor Circuit Current Limiting High Voltage FuseType: BCLSCatalog#: 5BCLS-4RStyle#: 5982C31G04Interrupting Rating: 50kA...

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Eaton CHOUTCVR Power Outlet Panel Outer Cover - Unused

Eaton CHOUTCVR Power Outlet Panel Outer Cover - Unused

Eaton

CHOUTCVR Eaton Pow-R-Redi Power Outlet Panel Unused Surplus in Original PackagingTemporary Power/RV Park PedestalsNEMA 3RCat#: CHOUTCVROuter DoorUP...

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Eaton 5BCLS-6R, 5982C31G06 Fuse - 170(6R) Amp

Eaton 5BCLS-6R, 5982C31G06 Fuse - 170(6R) Amp

Eaton

5BCLS-6R / 5982C31G06 Eaton Motor Circuit Current Limiting High Voltage FuseType: BCLSCatalog#: 5BCLS-6RStyle#: 5982C31G06Interrupting Rating: 50kA...

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Eaton 5BCLS-3R, 5982C31G03 Fuse - 100(3R) Amp

Eaton 5BCLS-3R, 5982C31G03 Fuse - 100(3R) Amp

Eaton

5BCLS-3R / 5982C31G03   Eaton Motor Circuit Current Limiting High Voltage FuseType: BCLSCatalog#: 5BCLS-3RStyle#: 5982C31G03Interrupting Rating: 50...

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Eaton 5BCLS-5R, 5982C31G05 Fuse - 150(5R) Amp, 5kV

Eaton 5BCLS-5R, 5982C31G05 Fuse - 150(5R) Amp, 5kV

Eaton

5BCLS-5R / 5982C31G05 Eaton Motor Circuit Current Limiting High Voltage Fuse Type: BCLSCatalog #: 5BCLS-5RStyle#: 5982C31G05Interrupting Rating:...

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Square D Masterpact NW08 Cassette Cradle

Square D Masterpact NW08 Cassette Cradle

Square D

NW08 Cradle Square D Masterpact Cassette CradleRemoved From NW08N1 Breakers#: NW07785S/N: 085052031103*Incomplete, Missing Back Copper Plate* Eac...

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Eaton 5BHLE-250E, 5983C02G15 Fuse - 250E Amp, 5kV

Eaton 5BHLE-250E, 5983C02G15 Fuse - 250E Amp, 5kV

Eaton

5BHLE-250E / 5983C02G15 Eaton BHLE General Purpose Current Limiting High Voltage FuseBussmann SeriesBolt-On Version Class ECat#: 5BHLE-250EStyle...

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General Electric Multilin 350-E-P5-G5-H-S-S-N-N-SN-D-N Protection Relay

General Electric Multilin 350-E-P5-G5-H-S-S-N-N-SN-D-N Protection Relay

General Electric

350-E-P5-G5-H-S-S-N-N-SN-D-N GE Multilin Feeder Protection System RelayCat#: 350-E-P5-G5-H-S-S-N-N-SN-D-N350 Feeder Protection SystemEnglish with P...

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Eaton UHTTRS202BCH Meter Socket - 200A/600V/1P3W/N3R - Unused

Eaton UHTTRS202BCH Meter Socket - 200A/600V/1P3W/N3R - Unused

Eaton

UHTTRS202BCH Eaton Meter SocketUnused Surplus in Original PackagingSingle Position Residential ServiceCat#: UHTTRS202BCH  Ringless Horn BypassTw...

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EATON DPB222R AIR CONDITIONER DISCONNECT - 60 AMPS

EATON DPB222R AIR CONDITIONER DISCONNECT - 60 AMPS

Eaton

DPB222R Eaton Air Conditioner DisconnectCatalog #: DPB222RAmperage: 60 AmpsHorsepower: 10HP @ 240VVoltage: 240 VWire Size: #14-3 AWG Cu/AIEnclosur...

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EATON DPF222R AIR CONDITIONER DISCONNECT FUSIBLE PULLOUT - 60 AMPS

EATON DPF222R AIR CONDITIONER DISCONNECT FUSIBLE PULLOUT - 60 AMPS

Eaton

DPF222R Eaton Air Conditioner Disconnect Fusible Pullout Catalog #: DPF222RFusible PulloutAmperage: 60 AmpsHorsepower: 3HP @ 120V / 10HP @ 240VVol...

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EATON DPU222R AIR CONDITIONER NON-FUSIBLE PULLOUT DISCONNECT - 60 AMPS

EATON DPU222R AIR CONDITIONER NON-FUSIBLE PULLOUT DISCONNECT - 60 AMPS

Eaton

DPU222R Eaton Air Conditioner Non-Fusible Pullout DisconnectCatalog #: DPU222RNon-Fused PulloutAmperage: 60 AmpsHorsepower: 10HP @ 240VVoltage: 12...

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Eaton 151B554H05 Current Transformer - 300:5 Amp

Eaton 151B554H05 Current Transformer - 300:5 Amp

Eaton

151B554H05 Eaton Current TransformerCatalog#: 151B554H05Ratio: 300:5 Amp600 V10kV BIL50-400 HZ Each 151B554H05 is Cleaned, Tested with Report and ...

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Eaton 5264C10H11 Current Transformer - 50:5 Amp

Eaton 5264C10H11 Current Transformer - 50:5 Amp

EATON / Cutler Hammer

5264C10H11 Eaton Current TransformerCatalog#: 5264C10H11Ratio: 50:5 AmpIns. Class: 600 VBIL: 10kV Acc.: 2.4%RF: 1.33 @ 30°C50-400 HZ Each 5264C10H1...

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Eaton 5BCLS-18R, 5982C32G01 Fuse- 390(18R) Amp, 5kV

Eaton 5BCLS-18R, 5982C32G01 Fuse- 390(18R) Amp, 5kV

Eaton

5BCLS-18R /  5982C32G01   Eaton Motor Circuit Current Limiting High Voltage Fuse Type: BCLSCatalog #: 5BCLS-18RStyle#: 5982C32G01Interrupting Rati...

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Allied Telesyn AT-PWR4 Power Supply - 100-120vAC/200-240vAC - Unused

Allied Telesyn AT-PWR4 Power Supply - 100-120vAC/200-240vAC - Unused

ALLIED TELESYN

990-09143-10 Allied Telesyn Power SupplyUnused Surplus in Original PackagingModel: AT-PWR4P/N: 990-09143-10100-120VAC, 50/60 Hz, 3.0 Amp 200-240V...

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Eaton/Cutler Hammer DSII 694C530G02 Two High Auxiliary Switch Assembly - Unused

Eaton/Cutler Hammer DSII 694C530G02 Two High Auxiliary Switch Assembly - Unused

Cutler Hammer / Eaton

694C530G02 Cutler Hammer Mechanical InterlockUnused Surplus in Original PackagingDS/DSII Two High Auxiliary Switch AssemblyStyle#: 694C530G02Switch...

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Weidmuller CP-SNT 55W, 991779 0324 Switchmode Power Supply - 480vAC to 24vDC - Unused

Weidmuller CP-SNT 55W, 991779 0324 Switchmode Power Supply - 480vAC to 24vDC - Unused

Weidmuller

CP-SNT 55W, 991779 0324 Weidmuller Switchmode Power SupplyUnused Surplus In Original PackagingType: CP-SNT 55W Cat#: 991779 0324Voltage Input: 3 ...

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Eaton C7.5E1D1F2 Control Power Transformer- 4160V

Eaton C7.5E1D1F2 Control Power Transformer- 4160V

Eaton

C7.5E1D1F2 Eaton Control Power TransformerPN: C7.5E1D1F24160VEach Used C7.5E1D1F2 is Inspected, Tested, and Carries our One Year Warranty. Call 800...

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Eaton 151B554H02 Current Transformer - 150:5 Amps

Eaton 151B554H02 Current Transformer - 150:5 Amps

Eaton

151B554H02 Eaton Current TransformerCAT#: 151B554H02Ratio: 150:5150:5 Amps50-400 HZ600V10kV Each Used 151B554H02 is Cleaned, Tested with Report a...

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Eaton SL72B4H3L Model A AC Contactor - 400 Amp

Eaton SL72B4H3L Model A AC Contactor - 400 Amp

Eaton / Cutler Hammer

SL72B4H3L Eaton Ampgard SL Vacuum ContactorModel A Type: SL72B4H3LRated Amps: 400 AInterrupting Rating: 8.5kASystem Volts: 4160 VBIL: 60kV3 Phase...

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Westinghouse 1611017 DB-50 Arc Chute

Westinghouse 1611017 DB-50 Arc Chute

Westinghouse

1611017 Westinghouse Arc ChuteDB-50 Air BreakerStyle#: 1611017 Each DB-50 Arc Chute is Inspected Prior to Shipping.  Call 800-909-3660 or email sal...

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ITE 263959 5HK250 Cell Bottle - 1200 Amp/5kV

ITE 263959 5HK250 Cell Bottle - 1200 Amp/5kV

ITE

5HK250 Cell Bottle ITE Cell BottleType: 5HK250P/N: 2639591200 Amp5kV Each 5HK250 Cell Bottle Is Cleaned, Tested, and Carries our One Year Warranty....

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ITE CSM-1 401075-T1 Current Transformer - 50:5 Amp

ITE CSM-1 401075-T1 Current Transformer - 50:5 Amp

ITE

CSM-1 401075-T1 ITE Current TransformerType: CSM-1Catalog #: 401075-T1Ratio: 50:5 AmpInsul. CL: 0.6kVImp Level: 10kV30°C Ambient25-60 Hz Each CSM-1...

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ITE MCS-21 401153-T4 Current Transformer - 150:5 Amp

ITE MCS-21 401153-T4 Current Transformer - 150:5 Amp

ITE/Gould

MCS-21 401153-T4   ITE Current TransformerType: MCS-21Catalog #: 401153-T4Ratio: 150:5 AmpInsul. CL: 15kVImp Level: 95kV30°C Ambient25-60 Hz Each M...

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ITE MC-25A1 401574-K12 Current Transformer - 1200:5 Amp

ITE MC-25A1 401574-K12 Current Transformer - 1200:5 Amp

ITE

MC-25A1 401574-K12   ITE Current TransformerType: MC-25A1Catalog #: 401574-K12Ratio: 1200:5 AmpInsul. CL: 5kVImp Level: 60kV30°C Ambient25-60 Hz Ea...

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