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

 

GTE Sylvania 503-0100-001 Current Transformer , Ratio 2500:5A

GTE Sylvania 503-0100-001 Current Transformer , Ratio 2500:5A

GTE Sylvania

GTE Sylvania Current Transformer Cat#: 503-0100-001 Ratio: 2500:5A 50/40 Hz 600V Window: 5 3/4" Length and width. Each us...

View full details
GTP1600U1640 ~ GE GTP1600U1640 Entelliguard Rating Plug ~ 1600 Amp

GTP1600U1640 ~ GE GTP1600U1640 Entelliguard Rating Plug ~ 1600 Amp

GE

GTP1600U1640 GE GTP1600U1640 Entelliguard Rating PlugEntelliguard TU Rating PlugFor Power Break , Power Break II , AKR , WavePro , Entelliguard G ...

View full details
H325N ~ Square D H325N Safety Switch ~ Unused Surplus

H325N ~ Square D H325N Safety Switch ~ Unused Surplus

Square D

H325N   Unused Square D H325N Heavy Duty Safety Switch   400 Amp   240 VAC250 VDC Type 1 enclosure Indoor Single throw fusible Fuses Sold ...

View full details
HI-Z Corporation Model ATP Ground Fault Test Indicator , Type A.C.

HI-Z Corporation Model ATP Ground Fault Test Indicator , Type A.C.

8000 Line Control Center

HI-Z Corporation Ground Fault Test Indicator Model ATP Type A.C. Each used Ground fault test indicator will have a 30 day return policy.

HI-Z Corporation AZBT1017 Ground Fault Sensor , Class I

HI-Z Corporation AZBT1017 Ground Fault Sensor , Class I

HI-Z Corporation

HI-Z Corporation Ground Fault Sensor  Cat#: AZBT1017  Class I with time delay 200/1200 ATD- 6/36        A-1084CT A-1084R Each used AZBT1017 ...

View full details
HK Finger Cluster 1200 Amp P/N 191916-T5

HK Finger Cluster 1200 Amp P/N 191916-T5

ITE

 ITE finger cluster for HK circuit breaker, p/n: 191916-T5 Used on 5HK150, 5HK250, 5HK350, 15HK500, 15HK750, 15HK1000 Used/good condition.  Teste...

View full details
HK Motor Cut-Off Switch PN: 703270-A

HK Motor Cut-Off Switch PN: 703270-A

ITE

ITE Motor Cut Off Switch, PN: 703270-A, used on all HK breakers, used, tested & with 1 year warranty. Need a different part that isn't online y...

View full details
HK Moving Arcing Contact, 1200 Amp, P/N: 196635-K1

HK Moving Arcing Contact, 1200 Amp, P/N: 196635-K1

ITE

ITE Moving Arcing Contact for 1200 Amp HK circuit breaker, p/n:196635-K1 Used on 5HK150 and 5HK250 Used/good condition.  Tested with a one year w...

View full details
HK Moving Contact and Lower Terminal Assembly, 1200 Amp, P/N 194136-T1

HK Moving Contact and Lower Terminal Assembly, 1200 Amp, P/N 194136-T1

ITE

ITE Moving Contact and Lower Terminal Assembly, 1200 Amp,  for HK circuit breaker, P/N 194136-T1 Used on 5HK150 and 5HK250 circuit breakers Used/...

View full details
HK Moving Main Contact, 1200 Amp, P/N 196636-K1

HK Moving Main Contact, 1200 Amp, P/N 196636-K1

ITE

ITE Moving Main Contact for 1200 Amp HK circuit breaker, P/N 196636-K1 Used on 5HK150 and 5HK250 Used/good condition.  Tested with a one year warra...

View full details
HK Puffer Piston Assembly, 1200 Amp & 2000 Amp P/N 193989-T2

HK Puffer Piston Assembly, 1200 Amp & 2000 Amp P/N 193989-T2

ITE

ITE Puffer Piston Assembly  for 1200 Amp & 2000 Amp HK circuit breaker, p/n: 193989-T2 Used on 5HK150, 5HK250, 5HK350. Used/good condition.  ...

View full details
HK Stationary Contact and Upper Terminal Assembly, 1200 Amp, P/N 194145-T1

HK Stationary Contact and Upper Terminal Assembly, 1200 Amp, P/N 194145-T1

ITE

ITE Stationary Contact and Upper Terminal Assembly for 1200 Amp HK circuit breaker, P/N 194145-T1 (stationary main contacts not pictured) Used on 5...

View full details
Holophane QD Quick disconnect hangers

Holophane QD Quick disconnect hangers

Holophane

Holophane QD Quick Disconnect Hangers Quantity (4) in the lot  Unused in original box Model QDH C0-701 NWTB1 

IC2820A100BB3F ~ GE IC2820A100BB3F Relay 600 Volt 10 Amp

IC2820A100BB3F ~ GE IC2820A100BB3F Relay 600 Volt 10 Amp

General Electric

IC2820A100BB3F0BB2J GE Relay 600V / 10 AMP  22D11G26A 115/120 VDC General Electric IC2820 RelayEach used IC2820A100BB3F will be Cleaned, Tested and...

View full details
IDEC RTE-PN1 Electronic Timer - 10 Amp

IDEC RTE-PN1 Electronic Timer - 10 Amp

Idec

RTE-PN1 S&C Corp IDEC Electronic Timer Cat# RTE-PN1120 VAC50/ 60 HzContact Rating 10 Amps0-30 RTE Each Used RTE-PN1 will be cleaned and inspe...

View full details
Instantaneous UV Undervoltage Device for DS Circuit Breakers ~ Less Coil

Instantaneous UV Undervoltage Device for DS Circuit Breakers ~ Less Coil

Westinghouse

Instantaneous UV Undervoltage Device for DS Circuit Breakers ~ Less Coil Instantaneous UV Undervoltage Device for DS Circuit BreakersAll voltages a...

View full details
Instrument Transformer 2VT460-480FF Potential Transformer

Instrument Transformer 2VT460-480FF Potential Transformer

Instrument Transformer

2VT460-480FF Instrument Transformer PTPN: 2VT460-480FFUsed Potential TransformerPrimary 4804:1 Ratio Cleaned & Tested Prior to Shipping. Call ...

View full details
Instrument Transformer 710-102 Current Transformer

Instrument Transformer 710-102 Current Transformer

Instrument Transformer

710-102   Instrument Transformer 710-102 Current TransformerPN: 710-102Rato: 1000:5For Non-OEM Allis Chalmers FB Switchgear Each CT will be Clean...

View full details
Instrument Transformer CT PN: 110-301, 300:5

Instrument Transformer CT PN: 110-301, 300:5

Instrument Transformer

Instrument Transformer CT - Current Transformer, PN: 110-301, 300:5 current ratio, used, cleaned & tested prior to ship with 1 year warranty  ...

View full details
Instrument Transformer Current Transformer PN: 710-202 ( 2000:5 )

Instrument Transformer Current Transformer PN: 710-202 ( 2000:5 )

Instrument Transformer

Instrument Transformer 2000:5 CTFC-750 CELL SIDE CT (FD STYLE) Used in NON-OEM Allis Chalmers FDCat# 710-202 Each 710-202 2000:5 CT will be cleaned...

View full details
Instrument Transformer PN: 188X2500

Instrument Transformer PN: 188X2500

Instrument Transformer

Instrument Transformer 188X2500 Auxiliary Current Transformer Catalog # 188X2500 Ratio 5:2.500A Tested and backed by our 3 ...

View full details
Instrument Transformer Type: 456 PN: 465-208

Instrument Transformer Type: 456 PN: 465-208

Instrument Transformer

Instrument Transformer Type: 456  PN: 465-208 10kV BIL Potential Transformer Ratio 1.73:1 50-60 Hertz Tested and backed by our 3 month warrant...

View full details
Instrument Transformers Inc 350-162 Current Transformer - 1600:5 Amp

Instrument Transformers Inc 350-162 Current Transformer - 1600:5 Amp

Instrument Transformers

350-162 Instrument Transformers Inc. Current Transformer(x3) CTsCatalog#: 350-162Ratio: 1600:5 Amp600V10KV BIL50-400 Hz *Sold in Lots of (3)* Each ...

View full details
Instrument Transformers Inc 350-801 Current Transformer - 800:5 Amp

Instrument Transformers Inc 350-801 Current Transformer - 800:5 Amp

Instrument Transformers

350-801 Instrument Transformers Current Transformer (x3) CTsCatalog#: 350-801Ratio: 800:5 Amp600V10KV BIL50-400 Hz *Sold in Lots of (3)* Each Lot ...

View full details