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  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 600 volt class. Manually operated, draw-out, RMS-9 with LIG functions, 1600 amp rating plug. Used as is. EMSCO# AB-2014-22154 LOC: A...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 600 volt class. Manually operated, draw-out, RMS-9 with LIG functions, 1600 amp rating plug. Used as is. EMSCO# AB-2014-22158 LOC: A...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 600 volt class. Manually operated, draw-out, RMS-9 with LIG functions, 1600 amp rating plug. Used as is. EMSCO# AB-2014-22153 LOC: A...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/ DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 600 volt class. Manually operated, draw-out, RMS-9 with LIG functions, 1600 amp rating plug. Used as is. EMSCO# AB-2014-22157 LOC: A...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 600 volt class. Manually operated, draw-out, RMS-9 with LIG functions, 1600 amp rating plug. Used as is. EMSCO# AB-2014-22156 LOC: A...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 600 volt class. Manually operated, draw-out, RMS-9, Micro Versa Trip #TS20LIGT2, LIG functions, 600 amp rating plug (#TR16S600). Used ...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE AIR BREAKER 1600A

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 600V MO/DO RMS-9 LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 1600 amp frame, 1600 amp current sensors, 600 volt class. Manually operated, draw-out, RMS-9, Micro Versa Trip #TS20LIGT2, LIG functions, 1200 amp rat...

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    Siemens JN424

    Siemens JN424

    • Manufacturer: Siemens

    “IN GOOD CONDITION.” Siemens JN424 200A Fusible Safety Disconnect Switch 240VAC 3PH Siemens JN424 200A Fusible Safety Disconnect Switch 240VAC 3PH The Siemens JN424 is a heavy-duty, fusible safety switch designed...

    $375 USD
    Fleetwood, PA
  • Trusted Seller
    AKR-3D-75 GE Air Breaker 3200A

    AKR-3D-75 GE Air Breaker 3200A Frame EO/DO MVT+ LSG

    • Manufacturer: GE

    General Electric AKR-3D-75 low voltage power circuit breaker; 3200 amp frame, 600 volt AC class. Electrically operated, draw-out, Micro-Versa Trip Plus trip with LSG, part #TT32LSG, 3200 amp rating plug, C.T. clo...

    $6,000 USD
    Fridley, MN
  • Trusted Seller
    250A Eaton PDF33F0250B2NJ Power Defense

    250A Eaton PDF33F0250B2NJ Power Defense Circuit Breaker LSI 3 pole 600VAC New NIB

    • Manufacturer: Eaton

    Eaton Molded Case Circuit Breaker This is a brand new, ready-to-use circuit breaker. The box has been opened for photos, but the breaker has never been installed. Includes instructions and mounting bolts. A spec ...

    $2,450 USD
    Belgium, WI
  • Trusted Seller
    250A Eaton PDG33F0250TFAJ Power Defense

    250A Eaton PDG33F0250TFAJ Power Defense Circuit Breaker 3 pole 600VAC New NIB

    • Manufacturer: Eaton

    Eaton Molded Case Circuit Breaker This is a brand new, ready-to-use circuit breaker. The box has been opened for photos, but the breaker has never been installed. Includes instructions and mounting bolts. A spec ...

    $2,000 USD
    Belgium, WI
  • Trusted Seller
    Eaton HFDMP

    Eaton HFDMP

    • Manufacturer: Eaton

    “New, pulled from new never ran custom unit, minor marks from take out, LIKE NEW CONDITION” EATON CIRCUIT BREAKER HFDMP3100JL 100A, 3P, 480V, 65kA@480V HFDMP *NEW* New, pulled from new never ran custom unit, mino...

    $1,800 USD
    Polk City, IA
  • Trusted Seller
    Allen-Bradley 140M-F8E-C45

    Allen-Bradley 140M-F8E-C45

    • Manufacturer: Allen-Bradley
    • Model: 140M-F8E

    🔧 Technical Specifications - Model: 140M-F8E-C45 - Type: Thermal-magnetic motor protection circuit breaker - Rated Current (Iu): 32 to 45 A (adjustable) - Trip Class: Class 10 (trips within 10 seconds under over...

    $197 USD
    Delson, Canada
  • Trusted Seller
    Allen-Bradley 140M-C2E-C10

    Allen-Bradley 140M-C2E-C10

    • Manufacturer: Allen-Bradley
    • Model: 140M

    🔧 Technical Specifications - Model: 140M-C2E-C10 (previously 40M-C2E-C10) - Type: Thermal-magnetic motor protection circuit breaker - Rated Current: 6.3 to 10 A (adjustable) - Trip Class: Class 10 (trips within ...

    $50 USD
    Delson, Canada
  • Trusted Seller
    Siemens WLF2A308 F2A308MGDAXXXXN, 800 Amp

    Siemens WLF2A308 F2A308MGDAXXXXN, 800 Amp Max, WL Breaker- TESTED+WARRANTY -IC17

    • Manufacturer: Siemens

    This LISTING is for ONE: SIEMENS WLF2A308 INSULATED CASE LOW VOLTAGE AC INTEGRALLY FUSED BREAKER CAT# WLF2A308MGDAXXXXN ( F2A308MGDAXXXXN ) RATING: 7 00 Amp Rating Plug, 600 Volt, 3 Pole, 200KA Symm. CLASS: F INT...

    $8,500 USD
    North Hampton, NH
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.