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  • Allen Bradley 140M-C2E-B40 Ser C

    Allen Bradley 140M-C2E-B40 Ser C Circuit Breaker. 4C-23

    • Manufacturer: Allen-Bradley
    • Model: 140M

    Allen Bradley 140M-C2E-B40 Ser C Circuit Breaker. 4C-23 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls an...

    $78 USD
    Duncan, SC
  • Siemens 3RV2021-1DA10 Circuit Breaker 4E-17

    Siemens 3RV2021-1DA10 Circuit Breaker 4E-17

    • Manufacturer: Siemens

    Siemens 3RV2021-1DA10. Circuit Breaker. 4E-17 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. P...

    $78 USD
    Duncan, SC
  • Siemens 3RV2021-1JA10. Circuit Breaker 4E-24

    Siemens 3RV2021-1JA10. Circuit Breaker 4E-24

    • Manufacturer: Siemens

    Siemens 3RV2021-1JA10. Circuit breaker. 4E-24 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. ...

    $78 USD
    Duncan, SC
  • Fuji Electric SZ-A 20/T Auxiliary

    Fuji Electric SZ-A 20/T Auxiliary Block Connector - Lot of 2 3C-11

    • Manufacturer: Fuji

    Fuji Electric SZ-A 20/T. Auxiliary block connector. Lot Of 2. 3C-11 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Proces...

    $87 USD
    Duncan, SC
  • Cutler-Hammer EHD 14K Circuit Breaker

    Cutler-Hammer EHD 14K Circuit Breaker 15 Amp Ser C - EHD3015LA04 4E-7

    • Manufacturer: Cutler-Hammer

    Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. We endeavor to provide otherwise high cost part...

    $105 USD
    Duncan, SC
  • CUTLER HAMMER EGH1125FFG CIRCUIT BREAKER

    CUTLER HAMMER EGH1125FFG CIRCUIT BREAKER E125H 4E-9

    • Manufacturer: Cutler-Hammer

    CUTLER HAMMER EGH1125FFG CIRCUIT BREAKER E125H Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee. We repair a...

    $113 USD
    Duncan, SC
  • WESTINGHOUSE 30 AMP CIRCUIT BREAKER

    WESTINGHOUSE 30 AMP CIRCUIT BREAKER 3 POLE 480 VAC EHD14k 4E

    • Manufacturer: Westinghouse

    Used industrial automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. We endeavor to provide otherwise hig...

    $113 USD
    Duncan, SC
  • Square D 8903L030 Ser.C 8903-L030

    Square D 8903L030 Ser.C 8903-L030 (4C-17)

    • Manufacturer: Square D

    Square D 8903L030 Ser.C 8903-L030 New open box Each.*** Taken right out of plant production due to plant consolidation and closure. Rechecked and tested by our in house technicians. Palmetto Automation Inc. of Du...

    $116 USD
    Duncan, SC
  • Square D FAL36020 Molded Case

    Square D FAL36020 Molded Case Circuit Breaker 20A 3 Pole. Loc5E-17

    • Manufacturer: Square D
    • Model: FAL36020

    Square D FAL36020 Molded Case Circuit Breaker 20A 3 Pole. Loc5E-17* We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Cont...

    $122 USD
    Duncan, SC
  • Siemens 3RV1821-1ED10 SIRIUS Circuit Breaker

    Siemens 3RV1821-1ED10 SIRIUS Circuit Breaker Terminal Aux. Switch. 4E-3

    • Manufacturer: Siemens

    Siemens 3RV1821-1ED10 SIRIUS Circuit Breaker Terminal Aux.Switch. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation in...

    $100 USD
    Duncan, SC
  • ALLEN-BRADLEY S3H SACE S3 Circuit

    ALLEN-BRADLEY S3H SACE S3 Circuit Breaker 3-Pole 150A. Loc 4E-26

    • Manufacturer: ABB
    • Model: S3H

    ALLEN-BRADLEY S3H SACE S3 Circuit Breaker 3-Pole 150A. Loc 4E-26* We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process C...

    $162 USD
    Duncan, SC
  • Cutler-Hammer DS262R 60A 600AC 250DC.

    Cutler-Hammer DS262R 60A 600AC 250DC. Loc4C-19

    • Manufacturer: Eaton

    Cutler-Hammer DS262R 60A 600AC 250DC. Loc4C-19* We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Pal...

    $175 USD
    Duncan, SC
  • Eaton Cutler-Hammer HFD4020L 20A Circuit

    Eaton Cutler-Hammer HFD4020L 20A Circuit Breaker HFD 65K 600V 4 Poles 4F

    • Manufacturer: Cutler-Hammer

    Eaton Cutler-Hammer HFD4020L 20A Circuit Breaker HFD 65K 600V 4 Poles 4F****Unit has 1 chip in the plastic casing - see photos****Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairin...

    $174 USD
    Duncan, SC
  • Abb Os-30ACC12 600VAC 30A Fused

    Abb Os-30ACC12 600VAC 30A Fused S. w/3-Ferraz Shawmut ATMR20 20A (4C-39)

    • Manufacturer: ABB

    Abb Os 30ACC12 600VAC 30A Fused S. w/3-Ferraz Shawmut ATMR20 20A **EACH** Taken right out of plant production due to plant consolidation and closure. Rechecked and tested by our in house technicians. Palmetto Aut...

    $197 USD
    Duncan, SC
  • FUJI ELECTRIC BU-KSB3300 300Amp 3Pole

    FUJI ELECTRIC BU-KSB3300 300Amp 3Pole 600V CIRCUIT BREAKER. 4E

    • Manufacturer: Fuji Electric

    FUJI ELECTRIC BU-KSB3300 300Amp 3Pole 600V CIRCUIT BREAKER. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Ti...

    $214 USD
    Duncan, SC
2728293031

Overview

Circuit breakers are essential safety devices that protect electrical circuits from damage caused by overloads or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing potential fires and equipment damage. Circuit breakers are used in residential, commercial, and industrial settings to ensure electrical safety and reliability.

FAQ

What should I consider when buying a used circuit breaker?

Check the breaker’s amperage rating, compatibility with your electrical system, and overall condition. Ensure it has been tested and certified for safety.

How do I ensure the circuit breaker is shipped safely to my location?

Use a transport service that specializes in delicate electrical components. Ensure the breaker is well-packaged and cushioned to prevent damage during transit.

What is the maintenance schedule for a circuit breaker?

Regular maintenance includes visual inspections for signs of wear or damage, testing for proper operation, and cleaning any dust or debris from the breaker. Consult the manufacturer’s manual for detailed maintenance intervals.