go to top
The World's Leading Online Marketplace for Used, New, and Surplus Industrial Machinery & Equipment ℠
Electrical & Power > Circuit Breakers > Circuit Breakers - Parts, Accessories and Trip Units

Circuit Breakers - Parts, Accessories and Trip Units

warning
2051 - 2100 of first 10000 listings

Cutler-Hammer Eaton WMS1D25 Miniature Circuit Breaker, 1 Pole, 25A, D-Curve

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer Eaton WMS1D25 Miniature Circuit Breaker, 1 Pole, 25A, D-Curve - Cutler-Hammer Eaton WMS1D25 Miniature Circuit Breaker, 1 Pole, 25A, D-Curve - Cutler-Hammer - Eaton - WMS1D25 - WMS1D25.

Cutler-Hammer WMS3D03 WMS Molded Circuit Breaker, 3A, 3 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS3D03 WMS Molded Circuit Breaker, 3A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS3D03 WMS Series Molded Circuit Breaker, 3A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS3D03 - WMS3D03.

Cutler-Hammer WMS3D05 WMS Molded Circuit Breaker, 5A, 3 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS3D05 WMS Molded Circuit Breaker, 5A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS3D05 WMS Series Molded Circuit Breaker, 5A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS3D05 - WMS3D05.

Eaton Cutler-Hammer HFD3030 6639C86G87 3 Pole 30A 600V Circuit Breaker

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
HFD3030 | Cutler-Hammer | Circuit Breaker, 30A 3-Pole, 6639C86G87 - Eaton Cutler-Hammer HFD3030 6639C86G87 3 Pole 30A 600V Circuit Breaker - Cutler-Hammer - Eaton - HFD3030 - HFD3030.

Cutler-Hammer WMS3D32 WMS Molded Circuit Breaker, 32A, 3 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS3D32 WMS Molded Circuit Breaker, 32A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS3D32 WMS Series Molded Circuit Breaker, 32A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS3D32 - WMS3D32.

Get email updates for newly added Circuit Breakers - Parts, Accessories and Trip Units

Circuit Breakers - Parts, Accessories, and Trip Units enhance circuit breaker functionality and reliability in electrical systems. Commonly used in industrial, commercial, and utility applications, these components provide customizable protection, enable remote control, and ensure efficient system monitoring and control.

Cutler-Hammer WMS3D08 WMS Molded Circuit Breaker, 8A, 3 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS3D08 WMS Molded Circuit Breaker, 8A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS3D08 WMS Series Molded Circuit Breaker, 8A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS3D08 - WMS3D08.

Cutler-Hammer WMS3D06 WMS Molded Circuit Breaker, 6A, 3 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS3D06 WMS Molded Circuit Breaker, 6A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS3D06 WMS Series Molded Circuit Breaker, 6A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS3D06 - WMS3D06.

Cutler-Hammer Eaton EHD3015L Molded Case Circuit Breaker, EHD 14K, 3 Pole, 480V

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
EHD3015L | Cutler-Hammer | Circuit Breaker, EHD 14K, 3 Pole, 480V | New - Cutler-Hammer Eaton EHD3015L Molded Case Circuit Breaker, EHD 14K, 3 Pole, 480VAC 15A - Cutler-Hammer - Eaton - EHD3015L - EHD3015L.

Cutler-Hammer WMS1D02 WMS Molded Circuit Breaker, 2A, 1 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS1D02 WMS Molded Circuit Breaker, 2A, 1 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS1D02 WMS Series Molded Circuit Breaker, 2A, 1 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS1D02 - WMS1D02.

Cutler-Hammer WMS3D04 WMS Molded Circuit Breaker, 4A, 3 Pole, 3PH, 240/480VAC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer WMS3D04 WMS Molded Circuit Breaker, 4A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer Eaton Corporation WMS3D04 WMS Series Molded Circuit Breaker, 4A, 3 Pole, 3PH, 240/480VAC - Cutler-Hammer - Eaton - WMS3D04 - WMS3D04.

Cutler-Hammer Eaton BAB1030G Circuit Breaker, 30A, 1P, 120/240V, BAB, 10 kAlC

Ready Go MRO | Phoenix, AZ
Seller: Ready Go MRO
Location: Phoenix, AZ
Mfr: Cutler-Hammer
Cutler-Hammer Eaton BAB1030G Circuit Breaker, 30A, 1P, 120/240V, BAB, 10 kAlC - Eaton's bolt-on miniature circuit breakers (Quicklag) provide superior protection in panelboards, and offer easy installation. They are also switching duty rated for 120 VAC fluorescent light applications, and UL 489 listed. All ...more

Cutler-Hammer ME220C, Contactor, 125 VDC, 30B4376G08 Coil, unused

OK Sales Inc | Burlington, NC
Seller: OK Sales Inc
Location: Burlington, NC
Mfr: Cutler-Hammer

Ch Vacuum Interrupter Bottle Assembly For Vcp-w, 1200a, 15kv, 18k Amps Sc

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Cutler-Hammer
Manufacturer Westinghouse / Cutler Hammer Product Family VCP-W Product Type BOTTLE For Equipment Type VCP-W Unit Amperage 1200A Vacuum Bottle Number WL35338B Shipping Width 18 in Shipping Height 18 in Shipping Depth 18 in Shipping Weight 25 lb.

Dayton 115/230 Volts AC Fan Motor New 1/3 Hp, 1100 Rpm

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Dayton
Manufacturer Miscellaneous Other Manufacturers Product Family TRANSFORMER For Equipment Type TRANSFORMER MCP Type MOTOR Control Voltage 115/230VAC Shipping Width 1 in Shipping Height 10 in Shipping Depth 10 in Shipping Weight 5 lb.

Dayton 115 Volts AC Fan Motor New 1/15 Hp, 3.3 In, 1550 Rpm, Class B, Clockwise

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Dayton
Manufacturer Miscellaneous Other Manufacturers Product Family TRANSFORMER For Equipment Type TRANSFORMER MCP Type MOTOR Control Voltage 115VAC Shipping Width 1 in Shipping Height 10 in Shipping Depth 10 in Shipping Weight 5 lb.

Deka 12 Volt Battery New 70.6ah

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Deka
Manufacturer Miscellaneous Other Manufacturers Product Family BATTERY For Equipment Type SWITCHGEAR MCP Type BATTERY Control Voltage 12VDC Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 55 lb.

Delta Spring Extension Spring New For Dst 3000 Amps Finger Cluster

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Delta
Manufacturer Delta Spring Product Family DST For Equipment Type DST-2-350 Misc Mechanism Part Type SPRING Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Delta Compression Spring New For La Finger Cluster

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Delta
Manufacturer Miscellaneous Other Manufacturers Product Family LA Type of Current Carrying Part SPRING Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Dongan 4:1 Control Power Transformer .250kva 240/480:120

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Dongan
Manufacturer DONGAN Manufacturer Miscellaneous Other Manufacturers Product Family HC For Equipment Type SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING.250KVA Ratio 4:1 Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 8 lb.

Eaton HLDDC3600F, 600 amp. 3 Pole DC Circuit Breaker with LT3600T Trip Unit (36 Availible)

QSGI Inc | West Palm Beach, FL
Seller: QSGI Inc
Location: West Palm Beach, FL
Mfr: Eaton
Condition: Used, unit was removed from a working environment.

Eaton VR-Series Vacuum Breaker/50 DH-VR-250 Circuit Breaker - 4.76 KV,, 1200A, 29 KA - 125 VDC Controls

A-Line E D S | Waterloo, IA
Seller: A-Line E D S
Location: Waterloo, IA
Mfr: Eaton
50 DH-VR-250 Circuit Breaker – 4.76 kV, 1200A, 29 kA – 125 VDC Controls, Available for sale is a 50 DH-VR-250 medium-voltage circuit breaker, ideal for industrial and utility applications. This unit is built for reliable performance in demanding electrical distribution systems., Type: 50 DH-VR-250 Serial ...more

250 Amps Eaton Xt Full Voltage Non-reversing Contactor New 250 Volts DC

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer EATON Product Family XT Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 10 lb.

Eaton 4:1 Control Power Transformer 50v Amps 480:120

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family SERIES 200 For Equipment Type SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING.050KVA VA / KVA RATING 50VA Ratio 4:1 Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 3 lb.

10e Eaton Hle Power Fuse 15.5 KV New E Rated Fuse, Single Barrel

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family HLE Kind of Fuse POWER Type of Fuse HLE Fuse Rating (V) 15.5KV Fuse Rating (A) 10E Shipping Width 14 in Shipping Height 10 in Shipping Depth 20 in Shipping Weight 15 lb.

135 Amps Eaton Freedom Series B1 Nema Size 4 Contactor New

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family SERIES B1 Shipping Width 18 in Shipping Height 18 in Shipping Depth 18 in Shipping Weight 55 lb.

12r 230 Amps Eaton Mcls Motor Starter Fuse 5 KV New R Rated Single Barrel, Bolt On

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family CLS Kind of Fuse POWER Type of Fuse MCLS Fuse Rating (V) 5KV Fuse Rating (A) 12R Fuse Rating (A) 230A.

1e Eaton Clpt Power Fuse 15.5 KV New E Rated Fuse, 80k Amps

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family CLPT Kind of Fuse POWER Type of Fuse CLPT Fuse Rating (V) 15.5KV Fuse Rating (A) 1E.

Eaton 48 Volts DC Bfd44m Control Relay New 4no/4nc Contacts

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family BF Type of Control Relay BFD RELAY Control Voltage 48VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 2 lb.

300e Eaton Rba Power Fuse Element 15.5 KV New E Rated, Standard Speed

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family RBA Kind of Fuse POWER Type of Fuse ELEMENT Fuse Rating (V) 15.5KV Fuse Rating (A) 300E.

100e Eaton Hle Power Fuse 15.5 KV New E Rated, Single Barrel

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family HLE Kind of Fuse POWER Type of Fuse HLE Fuse Rating (V) 15.5KV Fuse Rating (A) 100E.

270 Amps Eaton Freedom Series B1 Nema Size 5 Contactor New

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family SERIES B1 Shipping Width 18 in Shipping Height 18 in Shipping Depth 18 in Shipping Weight 55 lb.

Eaton, 10250t3011, selector switch

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Eaton

Eaton, 10250t42 Logic level CNT block

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Eaton

Eaton, 10250T2 2NO contact block

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Eaton

Eaton, 10250t4043, selector switch

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Eaton

Eaton, C320KGS1 C-H aux switch

Industrial Control & Supply | Santa Fe Springs, CA
Seller: Industrial Control & Supply
Location: Santa Fe Springs, CA
Mfr: Eaton

30e Eaton Fjd Ferrule Mounted Fuse 5 KV E Rated Fuse, Single Barrel For Wli

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family EJO-1 Product Family FJD Kind of Fuse POWER Type of Fuse EJO-1 Type of Fuse FJD Fuse Rating (V) 5KV Fuse Rating (A) 30E Shipping Width 12 in Shipping Height 12 in Shipping Depth 12 in Shipping Weight 5 lb.

Eaton Main Contact Spring New For DC Contactor Model C80j121n00, Non Oem

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Miscellaneous Other Manufacturers Manufacturer Westinghouse / Cutler Hammer Product Family CONTACTOR Type of Current Carrying Part SPRING For Equipment Type CONTACTOR Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Eaton Edr Full Function Distribution Relay Unused Surplus 125 Volts DC

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family EDR Protective Relay Function DISTRIBUTION Protective Relay Model EDR-5000 Shipping Width 15 in Shipping Height 15 in Shipping Depth 12 in Shipping Weight 10 lb.

24r 450 Amps Eaton Cls70 Current Limiting Fuse 5 KV R Rated Double Barrel, Bolt On Mounting

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family CLS Kind of Fuse CURRENT Type of Fuse CLS70 Fuse Rating (V) 5KV Fuse Rating (A) 24R Fuse Rating (A) 450A Shipping Width 14 in Shipping Height 24 in Shipping Depth 14 in Shipping Weight 40 lb.

Eaton Iti Capacitor New For Pringle Qa / Cbc Switch

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family PRINGLE For Equipment Type CBC For Equipment Type QA MCP Type CAPACITOR Control Voltage Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.

100e Eaton Cle Power Fuse 15.5 KV New E Rated Fuse

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family CLE Kind of Fuse POWER Type of Fuse CLE Fuse Rating (V) 15.5KV Fuse Rating (A) 100E Shipping Width 12 in Shipping Height 12 in Shipping Depth 9 in Shipping Weight 5 lb.

5e Eaton Clpt Power Fuse 5.5 KV E Rated Fuse, 80k Amps

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family CLPT Kind of Fuse POWER Type of Fuse CLPT Fuse Rating (V) 5.5KV Fuse Rating (A) 5E Shipping Width 10 in Shipping Height 10 in Shipping Depth 10 in Shipping Weight 4 lb.

Eaton 230v Coil New For DC Contactor

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family CONTACTOR For Equipment Type CONTACTOR Type of Coil Control Voltage Shipping Width 9 in Shipping Height 9 in Shipping Depth 9 in Shipping Weight 14 lb.

30e Eaton Power Fuse 5 KV E Rated Fuse

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family AHLE Kind of Fuse POWER Type of Fuse AHLE Fuse Rating (V) 5KV Fuse Rating (A) 30E Shipping Width 8 in Shipping Height 8 in Shipping Depth 8 in Shipping Weight 3 lb.

Eaton 4:1 Control Power Transformer 50v Amps 480:120, Fused

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family SERIES 200 For Equipment Type SWGR Primary Voltage 480 Secondary Voltage 120 VA / KVA RATING.050KVA VA / KVA RATING 50VA Ratio 4:1 Shipping Width 7 in Shipping Height 7 in Shipping Depth 7 in Shipping Weight 3 lb.

Eaton 110 Volts DC Coil New For Pringle Qa / Cbc Switch

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family PRINGLE For Equipment Type CBC For Equipment Type QA Type of Coil TRIP Control Voltage 110VDC Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 3 lb.

Eaton J Series Cam Lok Receptacle 600v Ac/dc, 400 Amps

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family TEST PLUG For Equipment Type SWITCHGEAR Tool Type PLUG Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 1 lb.

Eaton Side Mount Auxiliary Switch Unused Surplus For Series C25, 360a, 600v

National Switchgear - Parts | Lewisville, TX
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Eaton
Manufacturer Westinghouse / Cutler Hammer Product Family C25 For Equipment Type CONTACTOR Auxiliary Switch Stages Type of Auxiliary Switch A/B Shipping Width 6 in Shipping Height 6 in Shipping Depth 6 in Shipping Weight 2 lb.