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Used controllers/interfaces

  • Square D 0014712 40A 2-Pole

    Square D 0014712 40A 2-Pole Circuit Breaker, 120/240V. 4D-33

    • Manufacturer: Square D

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $20 USD
    Duncan, SC
  • ABB S201UP K10A Circuit Breaker,

    ABB S201UP K10A Circuit Breaker, 1 Pole, 277V. 4E-42

    • Manufacturer: ABB

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $20 USD
    Duncan, SC
  • Schneider Electric 60140 (C60 5A)

    Schneider Electric 60140 (C60 5A) Multi 9 Circuit Breaker. 4A-33/1

    • Manufacturer: Schneider Electric

    Items are spares/engineering storage room that was from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, S...

    $22 USD
    Duncan, SC
  • SIEMENS HEM3M100 CIRCUIT BREAKER, 100A,

    SIEMENS HEM3M100 CIRCUIT BREAKER, 100A, 480V, 3POLE. 1D-65

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $540 USD
    Duncan, SC
  • Schneider Electric GV1-G09 690V 63A

    Schneider Electric GV1-G09 690V 63A Breaker Terminal Connector. 4E-2

    • Manufacturer: Schneider Electric

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $28 USD
    Duncan, SC
  • Siemens HEM3M100 CIRCUIT BREAKER, 100A,

    Siemens HEM3M100 CIRCUIT BREAKER, 100A, 480V, 3POLE

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $360 USD
    Duncan, SC
  • Siemens 5SY4302-7 MCB C2 Circuit

    Siemens 5SY4302-7 MCB C2 Circuit Breaker, 400V. 4B-51

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $25 USD
    Duncan, SC
  • Siemens 5SY4 201-7 C1 2P

    Siemens 5SY4 201-7 C1 2P Circuit Breaker, 400V. 4C-46

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $25 USD
    Duncan, SC
  • ABB SACE Tmax Circuit Breaker

    ABB SACE Tmax Circuit Breaker Accessory Knob. 4D-01

    • Manufacturer: ABB

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $25 USD
    Duncan, SC
  • SIEMENS 5SY4303-7 MCB C3 Circuit

    SIEMENS 5SY4303-7 MCB C3 Circuit Breaker, 400V. 4B-51

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $30 USD
    Duncan, SC
  • Siemens 3RV2711-1DD10 Motor Protector Circuit

    Siemens 3RV2711-1DD10 Motor Protector Circuit Breaker. 4F-48

    • Manufacturer: Siemens

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $30 USD
    Duncan, SC
  • Siemens 3RV2021-1DA10 SIRIUS Circuit Breaker.

    Siemens 3RV2021-1DA10 SIRIUS Circuit Breaker. 4E-25

    • Manufacturer: Siemens

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

    $39 USD
    Duncan, SC
  • Siemens 3RV2021-1CA10 SIRIUS Circuit Breaker.

    Siemens 3RV2021-1CA10 SIRIUS Circuit Breaker. 4E-21

    • Manufacturer: Siemens

    Siemens 3RV2021-1CA10 Circuit Breaker We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmetto Automat...

    $39 USD
    Duncan, SC
  • Phoenix Contact TMC 1 M1

    Phoenix Contact TMC 1 M1 100 15,0A Breaker 15A 4C

    • Manufacturer: Phoenix Contact

    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 all types of industrial automation including AC ...

    $44 USD
    Duncan, SC
  • ABB S201M-C6DC Miniature Circuit Breaker,

    ABB S201M-C6DC Miniature Circuit Breaker, 6A 220V. 4D-36

    • Manufacturer: ABB

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $23 USD
    Duncan, SC
45678

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.