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Used Siemens Molded Case Circuit Breakers (Mccb)

  • Trusted Seller
    Siemens HFD63B200 HFD63F250 Breaker 200A

    Siemens HFD63B200 HFD63F250 Breaker 200A 600V 3P 65K -TEST REPORT+WARRANTY

    • Manufacturer: Siemens
    • Model: HFD63B250

    THIS LISTING IS FOR ONE: SIEMENS HFD63B200 CIRCUIT BREAKER HFD63F250 W/ 200 AMP TRIP 200 AMP, 600 VOLT, 3 POLE 65 KAIC @ 480 VOLT CLEANED, INSPECTED, PRIMARY INJECTION TESTED WITH TEST REPORT, STOCK PICTURE MAY V...

    $550 USD
    North Hampton, NH
  • Trusted Seller
    Siemens HFD63B150 HFD63F250 Breaker 150A

    Siemens HFD63B150 HFD63F250 Breaker 150A 600V 3P +SHUNT -TEST REPORT +WARRANTY

    • Manufacturer: Siemens
    • Model: HFD63B250

    THIS LISTING IS FOR: (1) SIEMENS HFD63B150 CIRCUIT BREAKER HFD63F250 WITH 150A TRIP 150 AMP, 600 VOLT, 3 POLE WITH S01FD60, 120 VOLT SHUNT TRIP 65K@ 480V CLEANED, INSPECTED, PRIMARY INJECTION TESTED INCLUDES TEST...

    $400 USD
    North Hampton, NH
  • Trusted Seller
    SIEMENS HFD63B150 HFD63F250 Breaker 150A

    SIEMENS HFD63B150 HFD63F250 Breaker 150A 600V 3P 65K- TEST REPORT +WARRANTY

    • Manufacturer: Siemens
    • Model: HFD63B250

    This listing is for one: (1) SIEMENS HFD63B150 CIRCUIT BREAKER HFD63F250 WITH 150A TRIP 150 AMP TRIP, 600 VOLT, 3 POLE 65K@ 480V CLEANED, INSPECTED, PRIMARY INJECTION TESTED INCLUDES TEST REPORT ***Stock picture ...

    $400 USD
    North Hampton, NH
  • Trusted Seller
    Siemens BCT436JXD6 CT Cabinet, JXD63B400

    Siemens BCT436JXD6 CT Cabinet, JXD63B400 Main Breaker, 600 Volt, 3PH 4W- E96

    • Manufacturer: Siemens
    • Model: JXD

    This listing is for: (1) Siemens BCT436JXD6 CT CABINET JXD63B400, 400 AMP MAIN BREAKER 600 VOLT, 3 PHASE, 4 WIRE ALUMINUM AND COPPER BUS NEMA 1 STOCK # E96 DIMENSIONS: 32 X 14 X 70 ** STOCK PICTURE MAY VARY FROM ...

    $2,000 USD
    North Hampton, NH
  • Siemens LD6N3R Circuit Breaker Enclosure

    Siemens LD6N3R Circuit Breaker Enclosure NEMA 3R Sentron Series 600V 600A 2/3P

    • Manufacturer: Siemens

    Siemens LD6N3R Circuit Breaker Enclosure NEMA 3R Sentron Series 600V 600A 2/3 Poles. The LD6N3R is compatible with all LD,LXD,HLD,HLXD,HHLD,HHLXD,CLD,SLD,SHLD Frame Circuit Breakers. Sub Brand SENTRON Type LD Std...

    $2,988 USD
    Adrian, MO
  • Trusted Seller
    WLS2F312 Siemens 1200 Amp 600

    WLS2F312 Siemens 1200 Amp 600 VAC M/O F/M

    • Manufacturer: Siemens

    Siemens WLS2F312 Circuit Breaker; 1200 amp, 600 volt AC, 3 pole. With ETU776 trip unit, 600 amp rating plug, manually operated (M/O), fixed-mount (F/M), used tested with report. MC-CB# 1858 LOC: S5E1

    Fridley, MN
  • Trusted Seller
    SLJC463000JXD6 Siemens Bus Plug

    SLJC463000JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC463000JXD6 Sentron low-amp breaker style bus plug; 300 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC462504JXD6 Siemens Bus Plug

    SLJC462504JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC462504JXD6 Sentron low-amp breaker style bus plug; 250 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC462254JXD6 Siemens Bus Plug

    SLJC462254JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC462254JXD6 Sentron low-amp breaker style bus plug; 225 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC462004JXD6 Siemens Bus Plug

    SLJC462004JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC462004JXD6 Sentron low-amp breaker style bus plug; 200 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC462000JXD6 Siemens Bus Plug

    SLJC462000JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC462000JXD6 Sentron low-amp breaker style bus plug; 200 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC363504JXD6 Siemens Bus Plug

    SLJC363504JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC363504JXD6 Sentron low-amp breaker style bus plug; 350 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC362500JXD6 Siemens Bus Plug

    SLJC362500JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC362500JXD6 Sentron low-amp breaker style bus plug; 250 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC362004JXD6 Siemens Bus Plug

    SLJC362004JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC362004JXD6 Sentron low-amp breaker style bus plug; 200 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
  • Trusted Seller
    SLJC362000JXD6 Siemens Bus Plug

    SLJC362000JXD6 Siemens Bus Plug

    • Manufacturer: Siemens
    • Model: JXD

    Siemens SLJC362000JXD6 Sentron low-amp breaker style bus plug; 200 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.

    Fridley, MN
1011121314

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.