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

 

ABB SCG-4, 7525A29G04 Current Transformer - 150:5 Amp

ABB SCG-4, 7525A29G04 Current Transformer - 150:5 Amp

ABB

7525A29G04 ABB Current Transformer Type: SCG-4 Cat#: 7525A29G04  Ratio: 150:5 Ins. Class: 600 V BIL: 10kV RF: 2.0 @ 30°C Amb. Acc. Class: 0.6@B-0.1...

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Schweitzer Engineering Laboratories SEL-751A Feeder Protection Relay - 751A51DCA0X73850400

Schweitzer Engineering Laboratories SEL-751A Feeder Protection Relay - 751A51DCA0X73850400

Schweitzer Engineering Laboratories

150VCP-TR40 Eaton Vacuum Circuit BreakerType: 150VCP-TR40Style: 67A3095G64 Rated Max. Voltage 15 kV Impulse Voltage 95 kV, Peak Rated Cont. Current...

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Eaton IQ 250/260 Power Meter - IQ260MA65100

Eaton IQ 250/260 Power Meter - IQ260MA65100

Eaton

IQ260MA65100 Eaton IQ 250/260 Power MeterCat#:  IQ260MA65100Power Quality MeterMeter with Integral DisplayNo Data Logging60 Hz System5 Amp Current ...

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Electromagnetic Industries CTD-2 Capacitor Trip Device - 120V/1500μF

Electromagnetic Industries CTD-2 Capacitor Trip Device - 120V/1500μF

Eaton

CTD-2  Electromagnetic Industries Capacitor Trip DeviceCat#: CTD-2Input Voltage: 120vAC,125vDCFreq: 0-400HzAvailable Energy: 21.5 Joules +/-20% @25...

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Eaton MVS2/150VCP-TR40 Load Interrupter Switchgear - 1200 Amp / 15kV

Eaton MVS2/150VCP-TR40 Load Interrupter Switchgear - 1200 Amp / 15kV

Eaton

MVS2 / 150VCP-TR40  Eaton Load Interrupter SwitchgearType: MVS2Breaker Cat#: 150VCP-TR401200 Amp 15KV95kV BIL36kV Withstand3 Phase 60HzFault Clos...

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AFP Transformer 410306R7 / 3A39136H31A CPT

AFP Transformer 410306R7 / 3A39136H31A CPT

AFP Transformer Inc.

410306R7 / 3A39136H31A AFP Transformer 410306R7 / 3A39136H31APN: 410306R7 / 3A39136H31A13800 primary V120-240 secondary V5KVAEquipment type: CPT ...

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Eaton Outdoor Switch & AFP Transformer~ MSB / MVS2 / 150VCP-TR40 ~ 410306R7 / 3A39136H31A

Eaton Outdoor Switch & AFP Transformer~ MSB / MVS2 / 150VCP-TR40 ~ 410306R7 / 3A39136H31A

Eaton/AFP

410306R7 / 3A39136H31A Eaton Outdoor Switch~ MSB / MVS2 / 150VCP-TR40 AFP Transformer 410306R7 / 3A39136H31APN: MSB / MVS2 / 150VCP-TR40 15KV 120...

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Eaton Outdoor Switch MSB / MVS2 / 150VCP-TR40 - 15KV/1200A

Eaton Outdoor Switch MSB / MVS2 / 150VCP-TR40 - 15KV/1200A

Eaton

MSB / MVS2 / 150VCP-TR40 Eaton Outdoor Switch~ MSB / MVS2 / 150VCP-TR40 PN: MSB / MVS2 / 150VCP-TR4015KV1200AmpsACOutdoor Each item will be inspect...

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Square D QOC32UF QO Load Center Cover - NEMA 1

Square D QOC32UF QO Load Center Cover - NEMA 1

Square D

QOC32UF Square D Load Center CoverNEMA 1Cat#: QOC32UF for QO Load Center125 Amp120/240 V1 Phase 3 Wire38 Poles Max32 Spaces32"x20" Each Square D QO...

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Siemens S38B P1 Panelboard Enclosure Cover - NEMA 1

Siemens S38B P1 Panelboard Enclosure Cover - NEMA 1

Siemens

S38B Siemens Panelboard Enclosure CoverNEMA 1Cat#: S38Bfor P1 Panelboards250 Amp120 - 600Y V1 - 3 Phase 3 - 4 Wire38"x20" Each Siemens S38B Enclosu...

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General Electric JCB-0, 750X11G29 Current Transformer - 5000:5 Amp

General Electric JCB-0, 750X11G29 Current Transformer - 5000:5 Amp

General Electric

750X11G29 General Electric Current Transformer Type: JCB-0 Cat#: 750X11G29 Ratio: 5000:5 Ins. Class: 0.6kV BIL: 10kV RF: 1.0 @ 30°C Amb. Acc. Clas...

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14-140-339-501 ~ Allis Chalmers 14-140-339-501 ~ RESET/TRIP/CLOSE SB-1 SWITCH

14-140-339-501 ~ Allis Chalmers 14-140-339-501 ~ RESET/TRIP/CLOSE SB-1 SWITCH

Allis Chalmers

14-140-339-501 Allis Chalmers 14-140-339-501 RESET/TRIP/CLOSE SB-1 SWITCHPN: 14-140-339-501  Each used 14-140-339-501  will cleaned and inspected p...

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18-720-456-501 ~ Allis Chalmers 18-720-456-501 ~ CIRCUIT BREAKER TRIP/CLOSE SB-1 SWITCH

18-720-456-501 ~ Allis Chalmers 18-720-456-501 ~ CIRCUIT BREAKER TRIP/CLOSE SB-1 SWITCH

Allis Chalmers

18-720-456-501  Allis Chalmers 18-720-456-501 Trip & Close Control SwitchPN: 18-720-456-501  Each used 18-720-456-501 will cleaned and inspecte...

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A4A115 - Volten A4A115 - 600 AC AMPERES METER

A4A115 - Volten A4A115 - 600 AC AMPERES METER

Volten

A4A115  Volten A4A115 Amperes MeterPN: A4A115600 AC AMPERES METERManufacturer: VoltenEach used A4A115 will be inspected and tested prior to shippin...

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NAS ~ Direct Current Transmitter

NAS ~ Direct Current Transmitter

North American Switchgear Store

ACM Electronics INC. Direct Current Transmitter Each used Transmitter will be cleaned and inspected prior to shipping.  Call 800-909-3660 or email ...

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V3120A00 ~ NOS V3120A00 ~I-SENSE I-GRID

V3120A00 ~ NOS V3120A00 ~I-SENSE I-GRID

NOS

V3120A00 SoftSwitching Technologies CORP. NOS GRID I-SENSE I-GRIDModel: V3120A00Manufactured: 04/22/02Input: 120VA, 30mAac, 60HzS/N: 0002-8311-7798...

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Allis Chalmers ~ FC Pass Through Insulator ~ 3000Amps

Allis Chalmers ~ FC Pass Through Insulator ~ 3000Amps

Allis Chalmers

Insulator 3000Amps Allis Chalmers Insulator 3000AmpsPass Through Porcelain Insulator for FC Unit  This used FC Porcelain Insulator will be cleaned,...

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12HFA151A2H ~ General Electric 12HFA151A2H - HFA Relay

12HFA151A2H ~ General Electric 12HFA151A2H - HFA Relay

GE

12HFA151A2H GE 12HFA151A2H RelayPN: 12HFA151A2HType: HFAVolts: 125 Each Used 12HFA151A2H Relay Will be Cleaned, Tested With Report and Backed by Ou...

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12ICR53B1A ~ General Electric 12ICR53B1A ICR PHASE SEQUENC UNDERVOLTAGE RELAY

12ICR53B1A ~ General Electric 12ICR53B1A ICR PHASE SEQUENC UNDERVOLTAGE RELAY

GE

12ICR53B1A GE ICR PHASE SEQUENCE UNDERVOLTAGE RELAYType: ICRPN: 12ICR53B1A120 Volt Each 12ICR53B1A is Cleaned, Tested, and Backed by our One Year W...

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12JBC53K1A ~ General Electric 12JBC53K1A- JBC PHASE DIRECTIONAL OVERCURRENT RELAY

12JBC53K1A ~ General Electric 12JBC53K1A- JBC PHASE DIRECTIONAL OVERCURRENT RELAY

GE

12JBC53K1A General Electric 12JBC53K1A JBC Phase Directional Overcurrent Relay 120V4-16AModel: 12JBC53K1AEach Used 12JBC53L2A Will Be Cleaned, Test...

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12JBC53L2A ~ General Electric 12JBC53L2A - JBC PHASE DIRECTIONAL OVERCURRENT RELAY

12JBC53L2A ~ General Electric 12JBC53L2A - JBC PHASE DIRECTIONAL OVERCURRENT RELAY

GE

12JBC53L2A General Electric 12JBC53L2A JBC Phase Directional Overcurrent Relay 125VDC Model: 12JBC53L2A Each Used 12JBC53L2A Will Be Cleaned, Te...

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General Electric 12IAC53B3A Overcurrent Relay - 0.5/2 Amp

General Electric 12IAC53B3A Overcurrent Relay - 0.5/2 Amp

GE

12IAC53B3A GE Overcurrent RelayType: IACCat#: 12IAC53B8AOvercurrent Unit: 0.5-2 AmpsVery Inverse Time CurveInstantaneous Unit: 10-40 AmpsTarget/Se...

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1771-ASB/E ~ Allen Bradley 1771-ASB/E - REMOTE I/O ADAPTER MODULE

1771-ASB/E ~ Allen Bradley 1771-ASB/E - REMOTE I/O ADAPTER MODULE

Allen Bradley

1771-ASB/E 1771-ASB/E Allen Bradley REMOTE I/O ADAPTER MODULE PN: 1771-ASB/E Each used 1771-ASB/E  will be Cleaned prior to shipping.Call 800-909-3...

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1771-IAD/D ~ Allen Bradley 1771-IAD/D - 120VAC/DC INPUT MODULE

1771-IAD/D ~ Allen Bradley 1771-IAD/D - 120VAC/DC INPUT MODULE

Allen Bradley

1771-IAD/D 1771-IAD/D Allen Bradley Input Module Ratio: 120VAC/DCPN: 1771-IAD/D Each 1771-IAD/D will be Cleaned and Tested prior to shipping. Call ...

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1771-0D16/B ~ Allen Bradley 1771-0D16/B - ISOLATED 120VAC OUTPUT MODULE

1771-0D16/B ~ Allen Bradley 1771-0D16/B - ISOLATED 120VAC OUTPUT MODULE

Allen Bradley

1771-0D16/B 1771-0D16/B Allen Bradley Isolated Output Module Ratio: 120VACPN: 1771-0D16/B Each used 1771-0D16/B will be Cleaned and Tested prior to...

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General Electric Power Leader Electronic Power Meter (FACE ONLY)

General Electric Power Leader Electronic Power Meter (FACE ONLY)

General Electric

EPM (FACE ONLY) General Electric Electronic Power MeterPower LeaderPN: EPM (FACE ONLY) Each EPM (FACE ONLY) will we cleaned and inspected prior to ...

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61-300-012-050 ~ Siemens-Allis 61-300-012-050 BO 100G CT

61-300-012-050 ~ Siemens-Allis 61-300-012-050 BO 100G CT

Siemens/Allis Chalmers

61-300-012-050 Siemens-Allis  BO 100G CT PN: 61-300-012-05050/5 Amp50/5 V Each Used 61-300-012-050 Will Be Cleaned and Tested Prior to Shipping. Ca...

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3000 V/A TAPS:5 FD ~ Allis Chalmers FD Current Transformer

3000 V/A TAPS:5 FD ~ Allis Chalmers FD Current Transformer

Allis Chalmers

3000 V/A TAPS:5 FD Allis Chalmers 3000 V/A TAPS:5 FD Current TransformerRatio: 3000 V/A TAPS:5 Amps: 3000 V/A TAPS:5 Type: FD Each Used 3000 V/A TA...

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600:5 FD ~ Allis Chalmers 600:5 FD Current Transformer

600:5 FD ~ Allis Chalmers 600:5 FD Current Transformer

Allis Chalmers

600:5 FD Allis Chalmers 600:5 FD Current TransformerRatio: 600:5Amps: 600:5Type: FDEach Used 600:5 FD Current Transformer Will be Cleaned and Teste...

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Allis Chalmers BO Current Transformer ~ 50/5 BO

Allis Chalmers BO Current Transformer ~ 50/5 BO

Allis Chalmers

BO Allis Chalmers BO Current Transformer PN: 61-300-012-05050/5 Amp50/5 V Each Used BO Will Be Cleaned and Tested Prior to Shipping. Call 800-909-3...

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GE Power Leader PLE3PNLBG14 Electronic Power Meter - 120v - Unused

GE Power Leader PLE3PNLBG14 Electronic Power Meter - 120v - Unused

General Electric

PLE3PNLBG14 General Electric Electronic Power MeterUnused Surplus in Original PackagingPower Leader EPMPanel Mount VersionCat#: PLE3PNLBG14120 Vac3...

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9T58K2874 - General Electric 9T58K2874 - Type IP Industrial Control Transformer

9T58K2874 - General Electric 9T58K2874 - Type IP Industrial Control Transformer

General Electric

9T58K2874  General Electric Control TransformerPN: 9T58K2874Type: IP Industrial Control TransformerManufacturer: General ElectricEach used 9T58K287...

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12PJC11AV2A~ GE 12PJC11AV2A Instantaneous Current Relay

12PJC11AV2A~ GE 12PJC11AV2A Instantaneous Current Relay

GE

12PJC11AV2A GE 12PJC11AV2A Instantaneous Current RelayCAT#: 12PJC11AV2AType: PJCEach Unused 12PJC11AV2A is Tested With Report and Backed by our One...

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GE 12JBCG53K9A ~ 12JBCG53K9A Ground Directional Overcurrent Relay

GE 12JBCG53K9A ~ 12JBCG53K9A Ground Directional Overcurrent Relay

GE

12JBCG53K9A General Electric 12JBCG53K9A Ground Directional Overcurrent Relay 120 Volts 5 Amps 60 cycles Model: 12JBCG53K9A Each Used 12JBCG53K9A...

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CR2943NA102A GE Start Stop Push Button Station ~ 600V Max

CR2943NA102A GE Start Stop Push Button Station ~ 600V Max

Cutler Hammer

CR2943NA102A General Electric Push Button Stop Start StationPN: CR2943NA102ASTD Duty600 Volt Max Each used CR2943NA102A  will be inspected prior t...

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108859-001 COMPAQ PS-6301-1 Relay Module

108859-001 COMPAQ PS-6301-1 Relay Module

Compaq

108859-001 Compaq Relay ModuleManufacturer: Compaq Model: PS-6301-1Part #: 108859-001 120-240 VAC4.6 AmpEach used 108859-001 will be inspected and ...

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CP-B 24/10.0 ~ ABB CP-B 24/10.0 Buffer Module

CP-B 24/10.0 ~ ABB CP-B 24/10.0 Buffer Module

ABB

CP-B 24/10.0 ABB CP-B 24/10.0 Buffer ModuleManufacturer: ABBPN: CP-B 24/10.0 Each used CP-B 24/10.0 will be inspected and tested prior to shipping....

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8271-624 D / 6ENMB ~ WESTERN ELECTRIC 8271-624 D / 6ENMB VB1 CELL TIMER FOR METERING SECTION

8271-624 D / 6ENMB ~ WESTERN ELECTRIC 8271-624 D / 6ENMB VB1 CELL TIMER FOR METERING SECTION

Western electric

8271-624 D / 6ENMB  Western Electric VB1 CELL TIMER FOR METERING SECTION115 Volts Each Used  8271-624 D / 6ENMB Timer Will Be Cleaned, Tested and B...

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4807D01G03 ~ Westinghouse 4807D01G03 Current Teleductor

4807D01G03 ~ Westinghouse 4807D01G03 Current Teleductor

Westinghouse

4807D01G03 Westinghouse Current TeleductorStyle #: 4807D01G03 Each Reconditioned 4807D01G03 is Tested with Report and Backed by Our One Year Warra...

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INT-1534-L-5-L-011-1 ~ Crompton INT-1534-L-5-L-011-1 Integra 1530 Relay

INT-1534-L-5-L-011-1 ~ Crompton INT-1534-L-5-L-011-1 Integra 1530 Relay

Crompton Instruments

INT-1534-L-5-L-011-1 Crompton INT-1534-L-5-L-011-1 Integra 1530 RelayPN: INT-1534-L-5-L-011-1100-240V 5A 45-66Hz Manufacturer: CromptonEach used IN...

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1403-DMA ~ Allen Bradley 1403-DMA Power Monitor II Display

1403-DMA ~ Allen Bradley 1403-DMA Power Monitor II Display

Allen Bradley

1403-DMA Allen Bradley 1403-DMA Power Monitor II DisplayPN: 1403-DMASeries AF.R.N.1.0 Power Supply120V/240V AC 50/60 Hz.125V / 250V DC Each used 1...

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PT3000MQMJ ~ HAMMOND PT3000MQMJ Type 3AH Industrial Control Transformer

PT3000MQMJ ~ HAMMOND PT3000MQMJ Type 3AH Industrial Control Transformer

Hammond

PT3000MQMJ HAMMOND PT3000MQMJ  Type3AH Industrial Control Transformer Available Cleaned, Tested and Backed by Our 1 Year Warranty. Call 800-909-366...

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Siemens SAM6 SAMMA-MVE Relay

Siemens SAM6 SAMMA-MVE Relay

Siemens

SAM6 Siemens RelayPN: SAM6120 VACManufacturer: SiemensEach SAM6 will be inspected and tested prior to shipping. Call 800-909-3660 or email sales@na...

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SAM6 - Siemens SAM6 - SAMMS-MVE ELECTRONIC OVERLOAD DEVICE

SAM6 - Siemens SAM6 - SAMMS-MVE ELECTRONIC OVERLOAD DEVICE

Siemens

SAM6  Siemens SAMMS-MVE ELECTRONIC OVERLOAD DEVICEPN: SAM6 Manufacturer: SiemensEach used SAM6 will be inspected and tested prior to shipping. Call...

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1403-DMA ~ ALLEN BRADLEY 1403-DMA Power Monitor II Relay

1403-DMA ~ ALLEN BRADLEY 1403-DMA Power Monitor II Relay

Allen Bradley

1403-DMA  Allen Bradley 1403-DMA Monitor RelayPN: 1403-DMA Power Monitor II Relay120/240 or 125/250 V  Each 1403-DMA is Inspected, Tested, and Carr...

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DCW100-125-P4873 ~ ABSOPULSE ELECTRONICS LTD DCW100-125-P4873 SWITCHING POWER SUPPLY

DCW100-125-P4873 ~ ABSOPULSE ELECTRONICS LTD DCW100-125-P4873 SWITCHING POWER SUPPLY

ABSOPULSE

DCW100-125-P4873 Absopulse Elecronics LTD Switching Power SupplyModel: DCW100-125-P4873 Input: 48Vdc (42-56V); 3A max.Output: 125Vdc/0.8A (100W)Ser...

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3000MTU ~208-480VAC 3000MTU RELAY

3000MTU ~208-480VAC 3000MTU RELAY

North American Switchgear Store

3000MTU 3000MTU Relay Model: 3000MTU208-480VAC4.5W50/60 Hz Each used 3000MTU will be cleaned and inspected prior to shipping. Call 800-909-3660 or...

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SAM6 - Siemens SAM6 - SAMMA MVE RELAY

SAM6 - Siemens SAM6 - SAMMA MVE RELAY

Siemens

SAM6  Siemens SAM6 Samma MVE Relay PN: SAM6 Manufacturer: SiemensEach used SAM6 will be inspected and tested prior to shipping. Call 800-909-3660 o...

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