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  • EATON / MOELLER NZM N1-A80

    EATON / MOELLER NZM N1-A80 + NZM 1 BREAKER + SWITCH 4C

    • Manufacturer: Eaton

    New no box OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. May have minor scuffs. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost par...

    $340 USD
    Duncan, SC
  • Eaton FDC 100K 20Amp 600VAC

    Eaton FDC 100K 20Amp 600VAC Current Limiting Circuit Breaker 4E-3

    • Manufacturer: Eaton

    Eaton FDC 100K 20Amp 600VAC Current Limiting Circuit Breaker. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and ...

    $344 USD
    Duncan, SC
  • SIEMENS HJX3B400 MOLDED CASE CIRCUIT

    SIEMENS HJX3B400 MOLDED CASE CIRCUIT BREAKER, 3-POLE, 400A, 220-690V. 4E-39

    • 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, ...

    $689 USD
    Duncan, SC
  • Square D QMJ361T Ser E1

    Square D QMJ361T Ser E1 Branch Switch, 30A 600V 3Pole. 4F-37

    • Manufacturer: Square D
    • Model: QMJ361T

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

    $750 USD
    Duncan, SC
  • SIEMENS LD3KB150 TYPE LDGB CIRCUIT

    SIEMENS LD3KB150 TYPE LDGB CIRCUIT BREAKER, 150A 3-POLE. 4E-39

    • 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, ...

    $800 USD
    Duncan, SC
  • ABB SACE Tmax T5N 400

    ABB SACE Tmax T5N 400 Circuit Breaker, 400AMP, 600V 3Pole. 1C-27

    • 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, ...

    $925 USD
    Duncan, SC
  • Siemens LDK3B060 Circuit Breaker, 60A

    Siemens LDK3B060 Circuit Breaker, 60A 220-690V. 4E-39

    • 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, ...

    $950 USD
    Duncan, SC
  • Westinghouse NC31200WK 1200AMP 3Pole Breaker.

    Westinghouse NC31200WK 1200AMP 3Pole Breaker. 1E

    • Manufacturer: Westinghouse

    ***Last unit in inventory does not have lug nuts*** Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Ser...

    $950 USD
    Duncan, SC
  • ALLEN BRADLEY 140U-H6C3-C25 SER B

    ALLEN BRADLEY 140U-H6C3-C25 SER B CIRCUIT BREAKER, 3P, 25A. 4B-42

    • 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, ...

    $399 USD
    Duncan, SC
  • ABB S6H SACE S6 (AF05023465)

    ABB S6H SACE S6 (AF05023465) 600VAC/500VDC Circuit Breaker. 4B-22

    • 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...

    $425 USD
    Duncan, SC
  • GE TKM2Y1200 Circuit Interrupter Breaker,

    GE TKM2Y1200 Circuit Interrupter Breaker, 1200A 600V 2P. 4F-35

    • 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, ...

    $1,450 USD
    Duncan, SC
  • Schneider Electric PJL36000S60 PowerPact PJ600

    Schneider Electric PJL36000S60 PowerPact PJ600 Breaker, 600A. 1C-28

    • 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, ...

    $2,499 USD
    Duncan, SC
  • SIEMENS ETU776 WL TRIP UNIT

    SIEMENS ETU776 WL TRIP UNIT (WLETU776) w/3200A Rating Plug. 3C-49

    • 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, ...

    $2,725 USD
    Duncan, SC
  • SIEMENS ETU776 WL TRIP UNIT

    SIEMENS ETU776 WL TRIP UNIT (WLETU776) w/1600A Rating Plug 3C-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, ...

    $2,725 USD
    Duncan, SC
  • SIEMENS ETU776 WL TRIP UNIT

    SIEMENS ETU776 WL TRIP UNIT (WLETU776) w/800A Rating Plug. 3C-49

    • 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, ...

    $2,725 USD
    Duncan, SC
89101112

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.