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  • CUTLER-HAMMER MC 116A C16 230/400VAC

    CUTLER-HAMMER MC 116A C16 230/400VAC Motor Circuit Breaker. 4G

    • Manufacturer: Cutler-Hammer

    CUTLER-HAMMER MC 116A C16 230/400VAC Motor 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...

    $63 USD
    Duncan, SC
  • Cutler Hammer WMS1D03 Circuit Breaker

    Cutler Hammer WMS1D03 Circuit Breaker 1P 3A 277V. Loc 4B-21

    • Manufacturer: Cutler-Hammer

    Cutler Hammer WMS1D03 Circuit Breaker 1P 3A 277V. Loc 4B-21 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and ...

    $65 USD
    Duncan, SC
  • Mitsubishi Electric NF50-SMU 6A Breaker

    Mitsubishi Electric NF50-SMU 6A Breaker w/AX-05SMU Module. 4E-8

    • Manufacturer: Mitsubishi

    Mitsubishi Electric NF50-SMU 6A Breaker w/AX-05SMU Module. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including...

    $73 USD
    Duncan, SC
  • Schneider Electric Multi 9 C60BP

    Schneider Electric Multi 9 C60BP 3-Pole 10A Circuit Breaker. 4E-6

    • Manufacturer: Schneider Electric

    OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $73 USD
    Duncan, SC
  • Siemens 3RV2811-1BD10 Circuit Breaker. 4E-21

    Siemens 3RV2811-1BD10 Circuit Breaker. 4E-21

    • Manufacturer: Siemens

    Siemens 3RV2811-1BD10 Circuit Breaker. 4E-21 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. P...

    $76 USD
    Duncan, SC
  • 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...

    $86 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...

    $86 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. ...

    $86 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...

    $97 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...

    $116 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...

    $126 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...

    $126 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...

    $135 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...

    $112 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...

    $179 USD
    Duncan, SC
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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.