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

 

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin for Movable Main Contact - P/N: 452A528P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pin for Movable Main Contact - P/N: 452A528P1

General Electric

452A528P1 General Electric Breaker Pin for Movable Main Contact Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VAC...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Moving Intermediate Contact - P/N: 293B220G4

General Electric AK-2A-50 Circuit Breaker (M) Breaker Moving Intermediate Contact - P/N: 293B220G4

General Electric

293B220G4 General Electric Breaker Moving Intermediate ContactType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAm...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Moving Main Contacts - P/N: 293B220G7

General Electric AK-2A-50 Circuit Breaker (M) Breaker Moving Main Contacts - P/N: 293B220G7

General Electric

293B220G7 General Electric Breaker Moving Main ContactsType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity:...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Stationary Intermediate Contact (Includes Barrier) - P/N: 459A385G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Stationary Intermediate Contact (Includes Barrier) - P/N: 459A385G1

General Electric

459A385G1 General Electric Breaker Stationary Intermediate Contact (Includes Barrier)Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedV...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Stationary Main Contact - P/N: 293B221G1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Stationary Main Contact - P/N: 293B221G1

General Electric

293B221G1 General Electric Breaker Stationary Main ContactType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpaci...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Moving Arcing Contact, AK-50 AC - P/N: 9921572G2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Moving Arcing Contact, AK-50 AC - P/N: 9921572G2

General Electric

9921572G2 General Electric Breaker Moving Arcing Contact, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 V...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Insulation for Stationary Arcing Contacts, AK-50 AC - P/N: 459A373P3

General Electric AK-2A-50 Circuit Breaker (M) Breaker Insulation for Stationary Arcing Contacts, AK-50 AC - P/N: 459A373P3

General Electric

459A373P3 General Electric Breaker Insulation for Stationary Arcing Contacts, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually Operated...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Leaf Spring for Stationary Arcing Contacts, AK-50 AC - P/N: 433A319P2

General Electric AK-2A-50 Circuit Breaker (M) Breaker Leaf Spring for Stationary Arcing Contacts, AK-50 AC - P/N: 433A319P2

General Electric

433A319P2 General Electric Breaker Leaf Spring for Stationary Arcing Contacts, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually Operate...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Pivot Pin for Stationary Arcing Contacts, AK-50 AC - P/N: 6404793P3

General Electric AK-2A-50 Circuit Breaker (M) Breaker Pivot Pin for Stationary Arcing Contacts, AK-50 AC - P/N: 6404793P3

General Electric

6404793P3 General Electric Breaker Pivot Pin for Stationary Arcing Contacts, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedV...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Guide for Stationary Arcing Contact Spring, AK-50 AC - P/N: 6447046P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring Guide for Stationary Arcing Contact Spring, AK-50 AC - P/N: 6447046P1

General Electric

6447046P1 General Electric Breaker Spring Guide for Stationary Arcing Contact Spring, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring for Stationary Arcing Contacts, (Inner) AK-50 AC - P/N: 6509859P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring for Stationary Arcing Contacts, (Inner) AK-50 AC - P/N: 6509859P1

General Electric

6509859P1 General Electric Breaker Spring for Stationary Arcing Contacts, (Inner) AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually Oper...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring for Stationary Arcing Contacts, (Outer) AK-50 AC - P/N: 6509858P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spring for Stationary Arcing Contacts, (Outer) AK-50 AC - P/N: 6509858P1

General Electric

6509858P1 General Electric Breaker Spring for Stationary Arcing Contacts, (Outer) AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually Oper...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Stationary Arcing Contact, AK-50 AC - P/N: 295B408G3

General Electric AK-2A-50 Circuit Breaker (M) Breaker Stationary Arcing Contact, AK-50 AC - P/N: 295B408G3

General Electric

295B408G3 General Electric Breaker Stationary Arcing Contact, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 6...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Block, AK-50 AC - P/N: 117A512P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Block, AK-50 AC - P/N: 117A512P1

General Electric

117A512P1 General Electric Breaker Block, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Stop, AK-50 AC - P/N: 9921587P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Stop, AK-50 AC - P/N: 9921587P1

General Electric

9921587P1 General Electric Breaker Stop, AK-50 ACType: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 ...

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General Electric AK-2A-50 Circuit Breaker (M) Breaker Spacer - P/N: 371A208P1

General Electric AK-2A-50 Circuit Breaker (M) Breaker Spacer - P/N: 371A208P1

General Electric

371A208P1 General Electric Breaker Spacer Type: Power Circuit Breaker Model: AK-2A-50 Manually OperatedVoltage Class: 600 VACAmpacity: 1600 Amp Bre...

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EATON 5104A24G05 CONDUCTOR EXTENTION KIT - 250A- UNUSED

EATON 5104A24G05 CONDUCTOR EXTENTION KIT - 250A- UNUSED

Eaton

5104A24G05 EATON CONDUCTOR EXTENTION KITCatalog #: 5104A24G05100% Rated250 Amps Each Unused 5104A24G05 is Inspected Prior to Shipping. Call ...

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Meister 2019.06 Insulator

Meister 2019.06 Insulator

Meister

2019.06 Meister InsulatorModel#: 2019.067" High4 1/4" DiameterWhite Porcelain Each Used Insulator is Inspected Prior to Shipping Call 800-909-3660 ...

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Schneider Electric 47930 2 Rod Type Interlock D/O NW Masterpact - Unused

Schneider Electric 47930 2 Rod Type Interlock D/O NW Masterpact - Unused

Schneider Electric

47930 Schneider Electric InterlockMASTERPACT NT/NW INTERLOCK2 Rod TypeD/O BreakerCatalog #: 47930Each Unused 47930 is Inspected Prior to Shipping. ...

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Eaton Molded Case Circuit Breaker Accessory Alarm Switch A2L4RPK - 1493D42G03

Eaton Molded Case Circuit Breaker Accessory Alarm Switch A2L4RPK - 1493D42G03

Eaton

A2L4RPK Eaton Molded Case Circuit Breaker Accessory Alarm SwitchUnused Surplus Style#1493D42G03HMCP Alarm Switch Factory Installation KitPigtail Le...

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Eaton UVH2LP11K Undervoltage Release 1481D05G05 Unused Surplus

Eaton UVH2LP11K Undervoltage Release 1481D05G05 Unused Surplus

Eaton

UVH2LP11K Eaton Molded Case Circuit Breaker Accessory: Undervoltage ReleaseCAT#:UVH2LP11KSTYLE#:1481D05G05 UPC: 786679803554Voltage Rating: 208-240...

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Eaton A2L5RPK Molded Case Circuit Breaker Accessory Alarm Switch - 1494D42G03

Eaton A2L5RPK Molded Case Circuit Breaker Accessory Alarm Switch - 1494D42G03

Eaton

A2L5RPK Eaton Molded Case Circuit Breaker Accessory Alarm SwitchUnused Surplus in Original PackagingUPC: 786679027134Style# 1494D42G03Eaton Series ...

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MOXA MB3170-T V2.5.0 MGATE MODBUS GATEWAY - UNUSED

MOXA MB3170-T V2.5.0 MGATE MODBUS GATEWAY - UNUSED

MOXA

MB3170-T V2.5.0 MOXA MGATE MODBUS GATEWAYMODBUSCatalog #: MB3170-T V2.5.0 Each Unused MB3170-T V2.5.0 will be Inspected Prior to Shipping.  Call 80...

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PC&S LTC250MAGD Contactor - 250A/750V

PC&S LTC250MAGD Contactor - 250A/750V

PC&S Multitek

LTC250MAGD   PC&S ContactorType: LTC250MAGDU(v)- 750VLth(A)- 250ACoil Voltage: 24vDCCPN: 15PCSDC0000002S/O: 95111Week/Year: 12/20-01Main Pole: ...

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