Energy » Circuit Breakers

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  • Mitsubishi NV100-HRU3015 Circuit Breaker 15A

    Mitsubishi NV100-HRU3015 Circuit Breaker 15A loc4B9

    • Manufacturer: Mitsubishi

    Mitsubishi NV100-HRU3015 Circuit Breaker 15A. Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our u...

    $40 USD
    Duncan, SC
  • SCHMERSAL AZ 15 zvrk-M16-1762 Safety

    SCHMERSAL AZ 15 zvrk-M16-1762 Safety Switch. 5E-7/1

    • Manufacturer: Schmersal

    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, ...

    $41 USD
    Duncan, SC
  • General Electric THED113020 Circuit Breaker,

    General Electric THED113020 Circuit Breaker, 20A, 277VAC/125VDC, 1P. 4F-38

    • Manufacturer: GE

    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, ...

    $41 USD
    Duncan, SC
  • Square D 9001 SKT1W31 Pushbutton

    Square D 9001 SKT1W31 Pushbutton Ser H. Loc4B-20

    • Manufacturer: Square D

    Square D 9001 SKT1W31 ser H pushbutton. Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used eq...

    $44 USD
    Duncan, SC
  • ABB S282-UC-K20A 400VAC/440VDC Circuit Breaker.

    ABB S282-UC-K20A 400VAC/440VDC Circuit Breaker. 4G

    • Manufacturer: ABB

    We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmetto Automation Inc. of Duncan SC specializes in b...

    $22 USD
    Duncan, SC
  • ABB S282-UC-K10A 400VAC/440VDC Circuit Breaker.

    ABB S282-UC-K10A 400VAC/440VDC Circuit Breaker. 4G

    • Manufacturer: ABB

    We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmetto Automation Inc. of Duncan SC specializes in b...

    $22 USD
    Duncan, SC
  • Square D QOB2100VH Plug-In Circuit

    Square D QOB2100VH Plug-In Circuit Breaker, 100A, 120/240V. 3E-30

    • 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, ...

    $45 USD
    Duncan, SC
  • Siemens 3RV211-4AA10 Circuit Breaker NEW

    Siemens 3RV211-4AA10 Circuit Breaker NEW 4A-35

    • 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, ...

    $45 USD
    Duncan, SC
  • Allen Bradley 194E-A25-1753/B 25A Load

    Allen Bradley 194E-A25-1753/B 25A Load Switch. 4C-32

    • Manufacturer: Allen-Bradley

    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, ...

    $27 USD
    Duncan, SC
  • SIEMENS 3RV2711-1DD10 SIRIUS MOTOR PROTECTION

    SIEMENS 3RV2711-1DD10 SIRIUS MOTOR PROTECTION CIRCUIT BREAKER, 32A. 4C-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, ...

    $50 USD
    Duncan, SC
  • SQUARE D 9001 KS43FB SELECTOR

    SQUARE D 9001 KS43FB SELECTOR SWITCH OPERATOR. Loc4D-21

    • Manufacturer: Square D

    SQUARE D 9001 KS43FB SELECTOR SWITCH OPERATOR. Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our ...

    $52 USD
    Duncan, SC
  • Allen Bradley 194E-A25-1753/B 25A Load

    Allen Bradley 194E-A25-1753/B 25A Load Switch w/Square D Enclosure. 4A-34

    • Manufacturer: Allen-Bradley

    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, ...

    $32 USD
    Duncan, SC
  • 20 Allen Bradley 140M-C2E-B10 Ser.

    20 Allen Bradley 140M-C2E-B10 Ser. C Motor Protection Circuit Breaker Loc4B31

    • Manufacturer: Allen-Bradley
    • Model: 140M

    Allen Bradley 140M-C2E-B10 Ser. C Motor Protection Circuit Breaker Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equ...

    $58 USD
    Duncan, SC
  • Siemens 5SY4302-7 Miniature Circuit Breaker,

    Siemens 5SY4302-7 Miniature Circuit Breaker, 400V. 4D-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, ...

    $59 USD
    Duncan, SC
  • Allen-Bradley 140U-H-EA1 /B Circuit Breaker

    Allen-Bradley 140U-H-EA1 /B Circuit Breaker Auxiliary Contact 4C

    • Manufacturer: Allen-Bradley

    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 ...

    $61 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.