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1646

Used Molded Case Circuit Breakers (Mccb)

  • Trusted Seller
    FXD63B150 ITE & Siemens Circuit

    FXD63B150 ITE & Siemens Circuit Breaker

    • used

    • Manufacturer: Siemens
    • Model: FXD63B150

    ITE & Siemens FXD63B150 circuit breaker; 150 amp, 600 volt, three pole, load side lugs. Used tested with report.

    $600 USD
    Fridley, MN
  • Trusted Seller
    EHB34060 Square D Circuit Breaker

    EHB34060 Square D Circuit Breaker

    • used

    • Manufacturer: Square D
    • Model: EHB34060

    Square D EHB34060 circuit breaker; 60 amp, 480 volt, three pole, load side lugs. Used tested with report.

    $900 USD
    Fridley, MN
  • Trusted Seller
    JXD63B400 ITE & Siemens Circuit

    JXD63B400 ITE & Siemens Circuit Breaker

    • used

    • Manufacturer: Siemens
    • Model: JXD

    ITE & Siemens JXD63B400 circuit breaker; 400 amp, 600 volt, three pole, line & load side lugs. Used tested with report.

    $750 USD
    Fridley, MN
  • SQUARE D EHB34060 EHB 3

    SQUARE D EHB34060 EHB 3 POLE 60AMP 480v CIRCUIT BREAKER

    • refurbished

    • Manufacturer: Square D
    • Model: EHB34060

    ALL BREAKERS SOLD HAVE 1 MONTH WARRANTY UNLESS LISTED OTHERWISE SWITCHGEAR PANELS TRANSFORMERS SAFETY SWITCHES CARRY A 1 YEAR WARRANTY AFTER RECONDITIONING UNLESS NOTED OTHERWISE WE SHIP DAILY CONTACT FOR SHIPPIN...

    $980 USD
    Woodbridge Township, NJ
  • SIEMENS JXD63B300 JXD 3 POLE

    SIEMENS JXD63B300 JXD 3 POLE 300 AMP 480V 35KAIC CIRCUIT BREAKER

    • refurbished

    • Manufacturer: Siemens
    • Model: JXD

    ALL BREAKERS SOLD HAVE 1 MONTH WARRANTY UNLESS LISTED OTHERWISE SWITCHGEAR PANELS TRANSFORMERS SAFETY SWITCHES CARRY A 1 YEAR WARRANTY AFTER RECONDITIONING UNLESS NOTED OTHERWISE WE SHIP DAILY CONTACT FOR SHIPPIN...

    $595 USD
    Woodbridge Township, NJ
  • SQUARE D EHB34030 EHB 3

    SQUARE D EHB34030 EHB 3 POLE 30 AMP 480v CIRCUIT BREAKER

    • refurbished

    • Manufacturer: Square D
    • Model: EHB34030

    ALL BREAKERS SOLD HAVE 1 MONTH WARRANTY UNLESS LISTED OTHERWISE SWITCHGEAR PANELS TRANSFORMERS SAFETY SWITCHES CARRY A 1 YEAR WARRANTY AFTER RECONDITIONING UNLESS NOTED OTHERWISE WE SHIP DAILY CONTACT FOR SHIPPIN...

    $528 USD
    Woodbridge Township, NJ
  • SIEMENS HJXD63B350 SENTRON 3 POLE

    SIEMENS HJXD63B350 SENTRON 3 POLE 350 AMP 480V 65KAIC CIRCUIT BREAKER

    • refurbished

    • Manufacturer: Siemens
    • Model: HJXD

    ALL BREAKERS SOLD HAVE 1 MONTH WARRANTY UNLESS LISTED OTHERWISE SWITCHGEAR PANELS TRANSFORMERS SAFETY SWITCHES CARRY A 1 YEAR WARRANTY AFTER RECONDITIONING UNLESS NOTED OTHERWISE WE SHIP DAILY CONTACT FOR SHIPPIN...

    $1,199 USD
    Woodbridge Township, NJ
  • Trusted Seller
    ABB 536812P13 Front Extended Terminal,

    ABB 536812P13 Front Extended Terminal, For Use With T5 Series Circuit Breakers

    • new

    • Manufacturer: ABB

    ABB (536812P13) Front Extended Terminal, For Use With T5 Series Circuit Breakers Description: ABB Fixed front extended terminal is suitable for use with T5 series Tmax molded case circuit breakers. Brand Name|ABB...

    $598 USD
    Gilbert, IA
  • SQUARE D EHB34050 EHB 3

    SQUARE D EHB34050 EHB 3 POLE 50 AMP 480v NEHB CIRCUIT BREAKER

    • refurbished

    • Manufacturer: Square D
    • Model: EHB34050

    ALL BREAKERS SOLD HAVE 1 MONTH WARRANTY UNLESS LISTED OTHERWISE SWITCHGEAR PANELS TRANSFORMERS SAFETY SWITCHES CARRY A 1 YEAR WARRANTY AFTER RECONDITIONING UNLESS NOTED OTHERWISE WE SHIP DAILY CONTACT FOR SHIPPIN...

    $785 USD
    Woodbridge Township, NJ
  • SQUARE D EHB34070 EHB 3

    SQUARE D EHB34070 EHB 3 POLE 70 AMP 480v NEHB CIRCUIT BREAKER

    • refurbished

    • Manufacturer: Square D
    • Model: EHB34070

    ALL BREAKERS SOLD HAVE 1 MONTH WARRANTY UNLESS LISTED OTHERWISE SWITCHGEAR PANELS TRANSFORMERS SAFETY SWITCHES CARRY A 1 YEAR WARRANTY AFTER RECONDITIONING UNLESS NOTED OTHERWISE WE SHIP DAILY CONTACT FOR SHIPPIN...

    $985 USD
    Woodbridge Township, NJ
  • Trusted Seller
    TQD22200 General Electric Circuit Breaker

    TQD22200 General Electric Circuit Breaker

    • used

    • Manufacturer: GE
    • Model: TQD22200

    General Electric TQD22200 circuit breaker; 200 amp, 240 volt, two pole, used electrically OK.

    Fridley, MN
  • Trusted Seller
    Eaton PB-DC Circuit Breaker PBDC32000W

    Eaton PB-DC Circuit Breaker PBDC32000W Circuit Breaker 2000 Amp 600 Volt DC M/O F/M

    • used

    • Manufacturer: Eaton

    Eaton PB-DC Circuit Breaker; Cat # PBDC32000W, 2000 amp, 600 volt DC, 3 pole, manually operated (M/O), fixed-mount (F/M). With auxiliary switch- 120/240/480 volt, shunt trip- 48 volt DC. Used tested with report M...

    Fridley, MN
  • Trusted Seller
    ITE CP Circuit Breaker 900

    ITE CP Circuit Breaker 900 Amp 600 Volt AC

    • used

    • Manufacturer: ITE

    ITE CP Circuit Breaker; cat # ET-92196, 900 amp, 600 volt AC, 3 pole. With mounting plate. Used tested with report. MC-CB# 2179 LOC: S2A2

    Fridley, MN
  • Trusted Seller
    ITE CP Circuit Breaker 700

    ITE CP Circuit Breaker 700 Amp 600 Volt AC

    • used

    • Manufacturer: ITE

    ITE CP Circuit Breaker; cat # ET-92195, 700 amp, 600 volt AC, 3 pole. With mounting plate. Used tested with report. MC-CB# 2178 LOC: S2A2

    Fridley, MN
  • Trusted Seller
    Square D KAL36150, 9421LP1 Ser

    Square D KAL36150, 9421LP1 Ser B

    • used

    • Manufacturer: Square D
    • Model: KAL36150

    Came from a working unit 30 day warranty Csp51A

    $300 USD
    Muskegon, MI
2425262728

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.