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

 

132100R4 ~ S&C 132100R4 SM-5 Fuse Refill Unit

132100R4 ~ S&C 132100R4 SM-5 Fuse Refill Unit

S&C

132100R4 S&C SM-5 Fuse Refill UnitCatalog# 132100-R414.4kV65E AmpTCC-153-4 Each used 132100R4  will be cleaned and inspected prior to shipping...

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132250R4 ~ S&C SM-5 Refill Unit ~ SM-5 150E TCC153-4 ~ 14.4kV

132250R4 ~ S&C SM-5 Refill Unit ~ SM-5 150E TCC153-4 ~ 14.4kV

S&C

132250R4 S&C SM-5 Refill Unit Catalog # 132250R4 150E TCC153-4 14.4kV Each Used 132250R4 is inspected and tested prior to shipping. Standard l...

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132C2655G1 ~ AKT 132C2655G1 Finger Cluster / Movable Primary Disconnect

132C2655G1 ~ AKT 132C2655G1 Finger Cluster / Movable Primary Disconnect

GE

132C2655G1   AKT 132C2655G1 Finger Cluster / Movable Primary DisconnectPN: 132C2655G1Finger ClusterMovable Primary Disconnect Each used 132C2655G1 ...

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139C4970G250 ~ Current Transformer for AK-3A-50 Circuit Breakers

139C4970G250 ~ Current Transformer for AK-3A-50 Circuit Breakers

GE

139C4970G250 Current Transformer for AK-3A-50 Circuit BreakerPN: 139C4970G2501600 Amp Each used 139C4970G250 will be inspected/ tested prior to shi...

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139C4970G257 ~ GE Micro Versa Trip Plus CT

139C4970G257 ~ GE Micro Versa Trip Plus CT

GE

139C4970G257 GE Micro Versa Trip Plus CTCat#: 139C4970G257600A Each used 139C4970G257 will be cleaned and tested prior to shipping. Standard lead t...

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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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14-145-386-501 ~ Allis Chalmers 14-145-386-501 456D Blowout Coil Assembly

14-145-386-501 ~ Allis Chalmers 14-145-386-501 456D Blowout Coil Assembly

Allis Chalmers

14-145-386-501   Allis Chalmers 14-145-386-501 456D Blowout Coil AssemblyPN: 14-145-386-501 Each used blowout coil will be cleaned and tested prio...

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14-147-023-001 ~ Allis Chalmers 14-147-023-001 456D Outer Phase Barrier

14-147-023-001 ~ Allis Chalmers 14-147-023-001 456D Outer Phase Barrier

Allis Chalmers

14-147-023-001   Allis Chalmers 14-147-023-001 456D Outer Phase BarrierPN: 14-147-023-001Outer Phase Barrier Each used 14-147-023-001 will be insp...

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14-170-240-501 ~ Allis Chalmers 14-170-240-501 Line Switch Interlock for 456D Enclosure

14-170-240-501 ~ Allis Chalmers 14-170-240-501 Line Switch Interlock for 456D Enclosure

Allis Chalmers

14-170-240-501 Allis Chalmers 14-170-240-501 Line Switch Interlock for 456D EnclosurePN: 14-170-240-501For use with 456D Enclosure Each used 14-170...

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14-237 ~ ALLIS CHALMERS 14-237 A-C TYPE 6209 CONTROL RELAY

14-237 ~ ALLIS CHALMERS 14-237 A-C TYPE 6209 CONTROL RELAY

North American Switchgear Store

14-237   14-237 ~ ALLIS CHALMERS 14-237 A-C TYPE 6209 CONTROL RELAYPN: 14-237Type: 6209 CONTROL RELAYVoltage: 120VDC Each 14-237 will be cleaned, t...

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14-323-043-501 ~ Allis Chalmers 14-323-043-501 456D Bottom Stab Assembly

14-323-043-501 ~ Allis Chalmers 14-323-043-501 456D Bottom Stab Assembly

Allis Chalmers

14-323-043-501   Used Allis Chalmers 14-323-043-501 456D Bottom Stab AssemblyPN: 14-323-043-501Allis Chalmers 456D Bottom Stab Assembly Stab PN: 14...

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14-323-199-501 ~ Allis Chalmers 14-323-199-501 456D Mechanical Interlock Assembly

14-323-199-501 ~ Allis Chalmers 14-323-199-501 456D Mechanical Interlock Assembly

Allis Chalmers

14-323-199-501   Used Allis Chalmers 14-323-199-501 456D Mechanical Interlock AssemblyPN: 14-323-199-501Allis Chalmers 456D Mechanical Interlock As...

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14-422-044-501 ~ Allis Chalmers 14-422-044-501 456D Arc Chute

14-422-044-501 ~ Allis Chalmers 14-422-044-501 456D Arc Chute

Allis Chalmers

14-422-044-501   Allis Chalmers 14-422-044-501 456D Arc ChutePN: 14-422-044-501456D Arc Chute Each used 14-422-044-501 will be inspected prior to s...

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14-426-007-802 ~ Allis Chalmers 14-426-007-802 456D Door Mechanical Interlock

14-426-007-802 ~ Allis Chalmers 14-426-007-802 456D Door Mechanical Interlock

Allis Chalmers

14-426-007-802   Used Allis Chalmers 14-426-007-802 456D Door Mechanical InterlockPN: 14-426-007-802456D Door Mechanical Interlock Each used 14-426...

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Abbot Magnetics current transformer

140-402 ~ Abbot Magnetics 140-402 Current Transformer

Abbot Magnetics

140-402 Abbot Magnetics Current TransformerType: 140-4024000:5 ratio Each used 140-402  will be inspected and tested prior to shipping. Standard l...

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1403-DMA ~ Allen Bradley 1403-DMA Power Monitor II Sold out

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

Allen Bradley

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

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Sold out
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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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 Relay Tested Prior to Shipping 120/240 or 125/250 V   Call 800-909-3...

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140930H02 ~ Westinghouse 140930H02 DS-206 Anti-pump Relay

140930H02 ~ Westinghouse 140930H02 DS-206 Anti-pump Relay

Westinghouse

140930H02 Westinghouse Anti-pump Relay for Westinghouse DS-206 Each used Anti-pump Relay will be cleaned and tested prior to shipping. Standard lea...

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140D316G10 ~ Westinghouse 140D316G10 DSL Limiter Fuse

140D316G10 ~ Westinghouse 140D316G10 DSL Limiter Fuse

Westinghouse

140D316G10 Westinghouse DSL Limiter FuseCatalog # 140D316G10 B1200 ( 1200 amp )600 volt Each DSL Limiter Fuse type- 140D316G10 will be cleaned and...

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140D316G11 ~ Westinghouse 140D316G11 DSL Limiter Fuse

140D316G11 ~ Westinghouse 140D316G11 DSL Limiter Fuse

Westinghouse

140D316G11 Westinghouse DSL Limter FuseCatalog: 140D316G11B1600 1600 amp600 volt Each DSL Limter Fuse type- 140D316G11 will  be cleaned and tested...

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140D316G12 ~ Westinghouse 140D316G12 DSL Limiter Fuse

140D316G12 ~ Westinghouse 140D316G12 DSL Limiter Fuse

Westinghouse

140D316G12 Westinghouse DSL Limter FuseCatalog: 140D316G12600 voltB2,0002000 Amp Each DSL Limter Fuse Type- 140D316G12 will be cleaned and tested ...

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140D316G15 ~ Westinghouse 140D316G15 DSL Limiter Fuse

140D316G15 ~ Westinghouse 140D316G15 DSL Limiter Fuse

Westinghouse

140D316G15 Westinghouse DSL Limiter FuseCatalog: 140D316G15C800 amp600 volt Each DSL Limiter Fuse Type- 140D316G15 will be cleaned and tested prio...

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140R-402 ~ Square D 140R-402 Current Transformer

140R-402 ~ Square D 140R-402 Current Transformer

Square D

140R-402 Square D 140R-402 Current TransformerPN: 140R-402Ratio: 4000:58 Inch window Each used 140R-402 will be cleaned and tested prior to shippi...

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146-300 ~ Joslyn Clark 146-300 FL Relay

146-300 ~ Joslyn Clark 146-300 FL Relay

Joslyn Clark

146-300 PN: 146-300200 Amp600 VAC6 Phase50/60 HzCall for Price and Availability   Each Unused 146-300 Will be Cleaned, Tested With Report and Bac...

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1491405 ~ Westinghouse 1491405 DS UV Device

1491405 ~ Westinghouse 1491405 DS UV Device

Westinghouse

1491405 Westinghouse 1491405 DS UV DevicePN: 1491405DS Instantaneous UV Device Each used 1491405 DS UV Device will be cleaned and tested prior to s...

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14925 ~ Westinghouse 1491059 ARC CHUTE

14925 ~ Westinghouse 1491059 ARC CHUTE

Westinghouse

1491059 Used Westinghouse DB-25 arc chute PN: 1491059 Each used 1491059 will be inspected prior to shipping. Standard lead time (1-3) days prior to...

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1494F ~ Allen Bradley 1494F Safety Switch

1494F ~ Allen Bradley 1494F Safety Switch

Allen Bradley

1494F   Allen Bradley 1494F Safety SwitchPN: 1494FAmps: 100 3 Pole600 VAC-250VDC Each 1494F Safety Switch will be inspected and tested prior to shi...

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15-171-044-004 ~ 15-172-600-161 ~ Allis Chalmers Mechanical Interlock Switch for FC-500 Breaker w/515, SE-2 or SE-3 Mechanism

15-171-044-004 ~ 15-172-600-161 ~ Allis Chalmers Mechanical Interlock Switch for FC-500 Breaker w/515, SE-2 or SE-3 Mechanism

Allis Chalmers

15-171-044-004 Mechanical interlock switch for FC-500 breaker w/515, SE-2 or SE-3 mech, 15-171-044-004 (old P/N) -or- 15-172-600-161 (new P/N)PN: 1...

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15-171-186-010 ~ Siemens 15-171-186-010 Motor Cut Off Switch AC

15-171-186-010 ~ Siemens 15-171-186-010 Motor Cut Off Switch AC

Siemens

15-171-186-010   Siemens 15-171-186-010 Motor Cut Off Switch ACPN: 15-171-186-010Low Voltage Breaker Switches Each Used 15-171-186-010 Will Be Clea...

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15-171-323-001 / 15-171-323-002 / BE-2RL48T ~ Siemens Allis Close Latch Check Switch for MA FC FB Circuit Breakers

15-171-323-001 / 15-171-323-002 / BE-2RL48T ~ Siemens Allis Close Latch Check Switch for MA FC FB Circuit Breakers

Siemens Allis

15-171-323-001 / 15-171-323-002 / BE-2RL48T Siemens Allis Close Latch Check Switch for MA FC FB Circuit Breakers  PN: 15-171-323-001PN: 15-171-3...

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15-171-399-013 ~ Siemens 15-171-399-013 Close Solenoid Switch AC

15-171-399-013 ~ Siemens 15-171-399-013 Close Solenoid Switch AC

Siemens

15-171-399-013   Siemens 15-171-399-013 Close Solenoid Switch ACPN: 15-171-399-013Low Voltage Breaker Switches Each Used 15-171-399-013 Will Be Cle...

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15-171-399-014 RL/LA Y Relay Ice Cube Y Relay NASPG41820

unknown

Products 15-171-399-014 RL/LA Y Relay Ice Cube Y Relay IN STOCK Standard lead time (1-3) days prior to shipping. If item is needed soone...

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151D018G01 ~ Westinghouse 151D018G01 Arc Chute

151D018G01 ~ Westinghouse 151D018G01 Arc Chute

Westinghouse

151D018G01 Westinghouse DS-416, DSL-416 arc chute PN: 151D018G01Also used on DS-206S, DS-416S, DS-420 Each used 151D018G01 will be cleaned and insp...

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151D742H01 Westinghouse 150DHP500 Arc Chute Support Pole Base Unit NASPG41845

Westinghouse

Products 151D742H01 Westinghouse 150DHP500 Arc Chute Support Pole Base Unit IN STOCK Standard lead time (1-3) days prior to shipping. If...

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151D786G01 ~ Westinghouse 151D786G01 Spring Release Coil

151D786G01 ~ Westinghouse 151D786G01 Spring Release Coil

Westinghouse

151D786G01 Westinghouse 151D786G01 Spring Release CoilPN: 151D786G01Volt: 24 VDCDS Spring Release Assembly Each used 151D786G01 Spring Release Coil...

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