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 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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ITE MCS-21 401153-T7 Current Transformer - 400:5 Amp

ITE MCS-21 401153-T7 Current Transformer - 400:5 Amp

ITE

MCS21 401153-T7 ITE Current TransformerType: MCS-21Catalog #: 401153-T7Ratio: 400:5 AmpInsul. CL: 15kVImp Level: 95kV30°C Ambient25-60 Hz Each MCS-...

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ITE MCS-21S 401124-T6 Current Transformer - 200:5 Amp

ITE MCS-21S 401124-T6 Current Transformer - 200:5 Amp

ITE

MCS-21S 401124-T6 ITE Current Transformer Type: MCS-21SCatalog #: 401124-T6Ratio: 200:5 AmpInsul. CL: 15kVImp Level: 95kV30°C Ambient25-60 Hz Eac...

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ITE MCS-21 401153-T2 Current Transformer - 75:5 Amp

ITE MCS-21 401153-T2 Current Transformer - 75:5 Amp

ITE

MCS-21 401153-T2 ITE Current TransformerType: MCS-21Catalog #: 401153-T2Ratio: 75:5 AmpInsul. CL: 15kVImp Level: 95kV30°C Ambient25-60 Hz Each MCS-...

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ITE MCS-21 401153-T3 Current Transformer - 100:5 Amp

ITE MCS-21 401153-T3 Current Transformer - 100:5 Amp

ITE

MCS-21 401153-T3 ITE Current TransformerType: MCS-21Catalog #: 401153-T3Ratio: 100:5 AmpInsul. CL: 15kVImp Level: 95kV30°C Ambient25-60 Hz Each MCS...

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Diversified Electronics SP-0310 Contactor Economizing Module - 120vAC

Diversified Electronics SP-0310 Contactor Economizing Module - 120vAC

Diversified Electric

SP-0310 Contactor Economizing ModuleManufacturer: Diversified ElectricCatalog #: SP-0310120vACEach Used SP-0310 Will Be Inspected, Tested Prior To...

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General Electric JCH-0C, 750X112007 Current Transformer - 300:5 Amp

General Electric JCH-0C, 750X112007 Current Transformer - 300:5 Amp

General Electric

750X112007 General Electric Current Transformer Type: JCH-0C Cat#: 750X112007 Ratio: 300:5 Ins. Class: 0.6kV BIL: 10kV RF: 1.33 @ 30°C Amb. Acc. C...

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Ferraz Shawmut H300097CF00 Fuse - 170 Amp, 5.5kV

Ferraz Shawmut H300097CF00 Fuse - 170 Amp, 5.5kV

General Electric

H300097CF00 Ferraz Shawmut FuseCat#: H300097CF00170 Amp5.5kVInterrupting Rating: 50kA Single BarrelBolt-On Each H300097CF00 Fuse is Inspected, C...

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General Electric EJO-1DD, 9F62FCB250 Fuse - 250 Amp, 5.5kV

General Electric EJO-1DD, 9F62FCB250 Fuse - 250 Amp, 5.5kV

General Electric

9F62FCB250   General Electric Current Limiting FuseMedium Voltage Motor ControlModel: 9F62Type: EJO-1DDCat#: 9F62FCB250Interrupting Rating: 50kA25...

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General Electric 55A212942P3RB Current Limiting Fuse - 100(3R)Amp, 5kV

General Electric 55A212942P3RB Current Limiting Fuse - 100(3R)Amp, 5kV

General Electric

55A212942P3RB General Electric Current Limiting FuseLimitamp Medium Voltage Motor ControlCR194 Vacuum ContactorCat#: 55A212942P3RBR Rated Fuse100(...

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General Electric 3R Current Limiting Fuse - 100(3R)Amp, 5kV

General Electric 3R Current Limiting Fuse - 100(3R)Amp, 5kV

General Electric

3R Fuse General Electric Current Limiting FuseLimitamp Medium Voltage Motor ControlCat#: *MISSING LABEL*R Rated Fuse100(3R) AmpInterrupting Rating:...

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General Electric EJO-1D, 9F62DCB125 Fuse - 125 Amp, 5.5kV

General Electric EJO-1D, 9F62DCB125 Fuse - 125 Amp, 5.5kV

General Electric

9F62DCB125   General Electric Current Limiting FuseMedium Voltage Motor ControlModel: 9F62Type: EJO-1DCat#: 9F62DCB125Interrupting Rating: 50kA125 ...

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General Electric 0184B7369P001 Breaker Terminal Base - Unused

General Electric 0184B7369P001 Breaker Terminal Base - Unused

General Electric

0184B7369P001 General Electric Breaker Terminal BaseCat#: 0184B7369P001for Magneblast AM Breakers8 Point Terminal BaseReplaces Cat#: 0934D0126P...

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Littelfuse LLSRK 150 Time Delay Fuse - 150A/600vAC - Unused

Littelfuse LLSRK 150 Time Delay Fuse - 150A/600vAC - Unused

Littelfuse

LLSRK 150 Littelfuse Time Delay FuseUnused Surplus in Original PackagingCat#: LLSRK 150Class RK1150 Amp600vAC Each Unused LLSRK 150 Fuse is Inspect...

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Siemens WL WLL3F350 Circuit Breaker (E/O,B/I) - 5000 Amp

Siemens WL WLL3F350 Circuit Breaker (E/O,B/I) - 5000 Amp

Siemens

WLL3F350 Siemens WL WLL3F350 Circuit BreakerCat#: L3F3501YKAXARCBWL Catalog Break DownL - Interrupting/ Withstand Rating @ 100/100/85kA3 - Frame Si...

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Square D MS2 52-911-026-61 Auto Transformer - 4200 V

Square D MS2 52-911-026-61 Auto Transformer - 4200 V

Square D

52-911-026-61 Square D Auto TransformerType: MS2PN: 52-911-026-61Style#: 1943764200 V3 Phase60Hz Each 52-911-026-61 is Cleaned, Tested, and Carries...

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Westinghouse BFD33S Control Relay - 120vDC Coil - Unused

Westinghouse BFD33S Control Relay - 120vDC Coil - Unused

Westinghouse

BFD33S Westinghouse Control RelayUnused Surplus in Original PackagingCat#: BFD33SStyle#: 765A834G011.1 Amp @ 125v.55 Amp @ 250v300vDC6 Pole: 3NO-3N...

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Westinghouse BT022F Control Timing Relay - 120vAC Coil - Unused

Westinghouse BT022F Control Timing Relay - 120vAC Coil - Unused

Westinghouse

BT022F   Westinghouse Control Timing RelayUnused Surplus in Original PackagingCat#: BT022FStyle#: 765A343G01Off-DelayFixed Contacts10 Amp300vAC4 Po...

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Westinghouse BFD53S Control Relay - 120vDC Coil - Unused

Westinghouse BFD53S Control Relay - 120vDC Coil - Unused

Westinghouse

BFD53S Westinghouse Control RelayUnused Surplus in Original PackagingCat#: BFD53SStyle#: 766A490G01Fixed Contacts10 Amp300vAC8 Pole: 5NO-3NC Coil: ...

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Westinghouse BFD44S Control Relay - 120vDC Coil - Unused

Westinghouse BFD44S Control Relay - 120vDC Coil - Unused

Westinghouse

BFD44S Westinghouse Control RelayUnused Surplus in Original PackagingCat#: BFD44SStyle#: 766A491G01Fixed Contacts10 Amp300vAC8 Pole: 4NO-4NC Coil: ...

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Westinghouse BFD62S Control Relay - 120vDC Coil - Unused

Westinghouse BFD62S Control Relay - 120vDC Coil - Unused

Westinghouse

BFD62S Westinghouse Control RelayUnused Surplus in Original PackagingCat#: BFD62SStyle#: 766A489G01Fixed Contacts10 Amp300vAC8 Pole: 6NO-2NC Contac...

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Square D 8538SCG14V81CFF4H30P92TX22 Combination Motor Starter - 30 Amp - Unused

Square D 8538SCG14V81CFF4H30P92TX22 Combination Motor Starter - 30 Amp - Unused

Square D

8538SCG14V81CFF4H30P92TX22  Square D Type S Combination Motor Starter Unused Surplus in Original PackagingType NEMA 1 EnclosureFusible DisconnectCl...

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