Energy » Circuit Breakers

Building Filters

401

Used electronics and controls

  • Cisco 4404-100-AP AIR-WLC4404-100-K9 Wireless LAN

    Cisco 4404-100-AP AIR-WLC4404-100-K9 Wireless LAN Controller (11.5.4)

    • Manufacturer: Cisco

    Cisco 4404-100-AP AIR-WLC4404-100-K9 Wireless LAN Controller Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment...

    $63 USD
    Greenville, SC
  • Trusted Seller
    WESTINGHOUSE 2603D85G01, Drawout Mounting Frame,

    WESTINGHOUSE 2603D85G01, Drawout Mounting Frame, Type MA, MC, NB, NC Breakers

    • Manufacturer: Westinghouse

    THIS LISTING IS FOR: (1) WESTINGHOUSE 2603D85G01 DRAWOUT MOUNTING FRAME 1200 AMP MAX, 600 VAC MAX FOR USE WITH 800 AMP FRAME TYPE MA-MC BREAKERS AND FOR 1200 AMP FRAME TYPE NB- NC-SPCB BREAKERS INSPECTED, CLEANED...

    $2,000 USD
    North Hampton, NH
  • Trusted Seller
    EE Controls CBS-4S-300-ADJ Circuit Breaker

    EE Controls CBS-4S-300-ADJ Circuit Breaker 300 Amp 600 Volt 3P 35K- NEW-B

    • Manufacturer: EE Controls

    THIS LISTING IS FOR ONE: EE CONTROLS CBS-4S-300-ADJ CIRCUIT BREAKER 300 AMP, 600 VOLT, 3 POLE 50/35/14 KAIC NEW IN BOX STOCK PICTURE MAY VARY FROM THE ACTUAL

    $500 USD
    North Hampton, NH
  • Eurotherm TC3000 Power Control Drive

    Eurotherm TC3000 Power Control Drive 500A 4-20mA DC 240V 47-63Hz (8.5.7)

    • Manufacturer: Eurotherm

    Eurotherm TC3000 Power Control Drive 500A 4-20mA DC 240V 47-63Hz Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equip...

    $1,251 USD
    Duncan, SC
  • Trusted Seller
    Allen Bradley 836-C63J, Ser B,

    Allen Bradley 836-C63J, Ser B, Pressure Control NEMA Type 4/13, 4-150 PSI- NEW-B

    • Manufacturer: Allen-Bradley

    This Listing is for: (1) Allen Bradley 836-C63J Pressure Control SERIES B ADJ Range 4-150 PSI, ADJ DIFF 2-25 PSI Enclosure Type 4/13 NEW IN BOX ***Stock picture may vary from item shipped***

    $575 USD
    North Hampton, NH
  • Trusted Seller
    GE SIZE 2 COMBO MAG

    GE SIZE 2 COMBO MAG STARTER WITH CIRCUIT BREAKER- NEW

    • Manufacturer: GE
    • Model: SELA36AT0030

    This listing is for one: GE COMBO MAG STARTER CR407D5**TF1D1L5A SIZE 2 STARTER, 3 POLE WITH 120 VOLT COIL WITH SELA36AT0030 CIRCUIT BREAKER HOUR METER, ON/OFF PILOT LIGHTS HAND OFF AUTO SWITCH NEMA 1 ENCLOSURE NE...

    $800 USD
    North Hampton, NH
  • Trusted Seller
    Siemens 18DP92BAF81, Size 1 Circuit

    Siemens 18DP92BAF81, Size 1 Circuit Breaker Type Combo Starter, NEMA 1 ENC NEW

    • Manufacturer: Siemens
    • Model: ED63A003

    This auction is for: (1) Siemens 18DP92BAF81, Size 1 Circuit Breaker Type Combo Starter Nema 1 Enclosure, ED63A003 Breaker Siemens 18DP92BAF81 Starter 120 Volt Coil, On Light, Tripped Overload Light *NEW IN BOX* ...

    $350 USD
    North Hampton, NH
  • Trusted Seller
    WMS4C10 4 P POLE 10A

    WMS4C10 4 P POLE 10A C CRV CKT BRKR EATON CUTLER HAMMER CIRCUIT BREAKER C10 415V

    • Manufacturer: Cutler-Hammer

    WMS4C10 4 P POLE 10A C CRV CKT BRKR EATON CUTLER HAMMER CIRCUIT BREAKER FREE SHIPPING INV# P-257

    $300 USD
    Henderson, KY
  • Moeller - PKZM0-10 - Motor

    Moeller - PKZM0-10 - Motor Protect Circuit Breaker loc4C4

    • Manufacturer: Klöckner Moeller

    Moeller - PKZM0-10 - Motor Protect Circuit Breaker. Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of...

    $26 USD
    Duncan, SC
  • 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
  • Siemens 3RV2111-0JA10 Circuit Breaker Loc4D1

    Siemens 3RV2111-0JA10 Circuit Breaker Loc4D1

    • Manufacturer: Siemens

    Siemens 3RV2111-0JA10 Circuit Breaker Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equi...

    $89 USD
    Duncan, SC
  • Square D EJB14015 Miniature Circuit

    Square D EJB14015 Miniature Circuit Breakers Loc4D8

    • Manufacturer: Square D

    Square D EJB14015 Miniature Circuit Breakers Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our us...

    $53 USD
    Duncan, SC
  • Siemens 3RV2021-1DA20 Circuit Breaker Loc

    Siemens 3RV2021-1DA20 Circuit Breaker Loc 4E36

    • Manufacturer: Siemens

    Siemens 3RV2021-1DA20 Circuit Breaker Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equi...

    $134 USD
    Duncan, SC
  • Siemens 5SY4330-7 Circuit Breaker Loc4D3

    Siemens 5SY4330-7 Circuit Breaker Loc4D3

    • Manufacturer: Siemens

    Siemens 5SY4330-7 Circuit Breaker Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipme...

    $178 USD
    Duncan, SC
  • Siemens NFK3B150 3 Pole Circuit

    Siemens NFK3B150 3 Pole Circuit Breaker Loc4E44

    • Manufacturer: Siemens

    Siemens NFK3B150 3 Pole Circuit Breaker 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...

    $1,350 USD
    Duncan, SC
23456

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.