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Used system sensor

  • Siemens NFK3B250 Circuit Breaker, 250A,

    Siemens NFK3B250 Circuit Breaker, 250A, 3-Pole, 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, ...

    $1,665 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, ...

    $2,453 USD
    Duncan, SC
  • SIEMENS LFK3B250 BREAKER, 250A 600Y/347V~250VDC THERMAL/MAGNETIC.

    SIEMENS LFK3B250 BREAKER, 250A 600Y/347V~250VDC THERMAL/MAGNETIC. 1-E7

    • 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, ...

    $4,050 USD
    Duncan, SC
  • General Electric SSF20B220 STD Break

    General Electric SSF20B220 STD Break Circuit Breaker, 2000A, 600VAC. 1F-16.5

    • 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, ...

    $4,500 USD
    Duncan, SC
  • Allen-Bradley 140M-C2E-B16 (used). Motor Protector

    Allen-Bradley 140M-C2E-B16 (used). Motor Protector Circuit Breaker. Loc 4A-22

    • Manufacturer: Allen-Bradley
    • Model: 140M

    Allen-Bradley 140M-C2E-B16 (used). Motor Protector Circuit Breaker. Loc 4A-22 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Pro...

    $24 USD
    Duncan, SC
  • ALLEN BRADELY 1492-SP1B050 CIRCUIT BREAKER.

    ALLEN BRADELY 1492-SP1B050 CIRCUIT BREAKER. 4D-24

    • Manufacturer: Allen-Bradley

    ALLEN BRADELY 1492-SP1B050 CIRCUIT BREAKER. 4D-24 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Pa...

    $26 USD
    Duncan, SC
  • SIEMENS - Q230 - QP

    SIEMENS - Q230 - QP 2 POLE 30 AMP 120/240 VOLT CIRCUIT BREAKER 4E-13

    • Manufacturer: Siemens

    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...

    $22 USD
    Duncan, SC
  • Siemens 5SY63 MCB D25 Circuit

    Siemens 5SY63 MCB D25 Circuit Breaker. 4C-19

    • Manufacturer: Siemens

    Siemens 5SY63 MCB D25 Circuit Breaker. 4C-19 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Palmet...

    $28 USD
    Duncan, SC
  • General Electric D110& Issue L-5291

    General Electric D110& Issue L-5291 Circuit Breaker 1P 20A 4D

    • Manufacturer: GE

    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...

    $31 USD
    Duncan, SC
  • EATON WMZT3D10 DIN RAIL CURRENT

    EATON WMZT3D10 DIN RAIL CURRENT LIMITING CIRCUIT BREAKER 3 POLE 10A 4E-13

    • Manufacturer: Cutler-Hammer

    “Last unit has slight crack - see photo” 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 ...

    $31 USD
    Duncan, SC
  • Allen Bradley 140G-K-TC3H Circuit Breaker

    Allen Bradley 140G-K-TC3H Circuit Breaker Terminal Covers. 4C

    • Manufacturer: Allen-Bradley

    Allen Bradley 140G-K-TC3H Circuit Breaker Terminal Covers. OEM spares from a brewery/ bottling plant maintenance room's canceled expansion project tool crib. We repair all types of industrial automation including...

    $35 USD
    Duncan, SC
  • GE EP60 UL Series Miniature

    GE EP60 UL Series Miniature Circuit Breaker EP61ULC03. Loc 4E-2

    • Manufacturer: GE

    GE EP60 UL Series Miniature Circuit Breaker EP61ULC03. Loc. 4E-2 New no box maintenance room spares and/or new liquidated machine take offs. May have minor scuffs or scratches when they were taken from storage. H...

    $39 USD
    Duncan, SC
  • Cutler-Hammer Series C Circuit Breaker

    Cutler-Hammer Series C Circuit Breaker HMCP007C0CA04 7A 600VAC 3 Pole 4D

    • 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...

    $39 USD
    Duncan, SC
  • Eaton H2006B - Lot of

    Eaton H2006B - Lot of 2 3C-17

    • Manufacturer: Eaton

    Eaton H2006B - 2 Pieces. 3C-17 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...

    $48 USD
    Duncan, SC
  • Siemens 3RV2711-1JD10 Circuit Breaker 4E-19

    Siemens 3RV2711-1JD10 Circuit Breaker 4E-19 4011209767645

    • Manufacturer: Siemens

    Siemens 3RV2711-1JD10 Circuit breaker. 4E-19 We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, PLC's, Sensors, Process Controls and Timers. Pa...

    $56 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.