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Used function generator

  • Trusted Seller
    AK-3A-50 GE 1600A EO/DO Air

    AK-3A-50 GE 1600A EO/DO Air Breaker LI

    • Manufacturer: GE

    General Electric AK-3A-50 low voltage power circuit breaker; 1600 amp, 600 volt, 120 volt control. Electrically-operated, draw-out digitrip 810 with LI functions. Used E-OK. EMSCO #AB-2014-21449 LOC: AB3-I1

    $3,000 USD
    Fridley, MN
  • Trusted Seller
    AKU-2-50 GE Air Breaker 600V

    AKU-2-50 GE Air Breaker 600V 1600A MO/DO LI

    • Manufacturer: GE

    General Electric AKU-2-50 low voltage power circuit breaker; 600 volt, 1600 amp. Manually operated, draw-out, 2000 amp fuses, EC-2A trip with LI functions. Used electrically OK. Loc. AB8-J4

    $3,000 USD
    Fridley, MN
  • Trusted Seller
    AKR-4A-30H-1 GE Air Breaker 800A

    AKR-4A-30H-1 GE Air Breaker 800A Frame 600V MO/DO LI

    • Manufacturer: GE

    General Electric AKR-4A-30H-1 low voltage power circuit breaker; 800 amp frame, 600 volt AC. Manually operated, draw-out, LI functions. Used electrically OK. EMSCO# AB-2013-19252 LOC: 8N2

    $2,250 USD
    Fridley, MN
  • Trusted Seller
    AKR-4A-30H-1 GE Air Breaker 800A

    AKR-4A-30H-1 GE Air Breaker 800A Frame 600V MO/DO LI

    • Manufacturer: GE

    General Electric AKR-4A-30H-1 low voltage power circuit breaker; 800 amp frame, 600 volt AC. Manually operated, draw-out, LI functions. Used electrically OK. EMSCO# AB-2013-19253 LOC: 8N2

    $2,250 USD
    Fridley, MN
  • Trusted Seller
    AKR-7D-50 GE Air Breaker 600V

    AKR-7D-50 GE Air Breaker 600V 1600A MO/DO LIG

    • Manufacturer: GE

    General Electric AKR-7D-50 low voltage power circuit breaker; 600 volt, 1600 amp. Manually operated, draw-out, RMS-9, Micro Versa Trip, LIG functions. Used electrically OK. Loc. AB8-L2

    $3,500 USD
    Fridley, MN
  • Trusted Seller
    AKR-9D-50H GE Air Breaker 1600A

    AKR-9D-50H GE Air Breaker 1600A Frame 600V EO/DO LSG

    • Manufacturer: GE

    General Electric AKR-9D-50H low voltage power circuit breaker; 1600 amp frame, 600 volt AC. Electrically operated, draw-out with LSG functions. Used electrically Okay. EMSCO# AB-2013-19249 LOC: 8M2

    $6,500 USD

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    Est. $128/mo

    Fridley, MN
  • Trusted Seller
    AKR-9D-30S GE Air Breaker 600V

    AKR-9D-30S GE Air Breaker 600V 800A MO/DO LSIG

    • Manufacturer: GE

    General Electric AKR-9D-30S low voltage power circuit breaker; 600 volt, 800 amp. Manually operated, draw-out, Micro versa Trip Plus LSIG functions. Used electrically OK. Loc. AB9-F4

    $2,000 USD
    Fridley, MN
  • Trusted Seller
    AK-1-50-7 GE Air Breaker 600V

    AK-1-50-7 GE Air Breaker 600V 1600A MO/DO LI

    • Manufacturer: GE

    General Electric AK-1-50-7 Air Breaker; 600 volt, 1600 amp. Manually Operated, draw-out, RMS-9 Micro Versa Trip, LI functions ** Broken Handle. Sold used electrically OK. Loc. AB2-U3

    $2,000 USD
    Fridley, MN
  • Trusted Seller
    AK-2A-50-1 GE Air Breaker 1600A

    AK-2A-50-1 GE Air Breaker 1600A 600V MO/DO LSIG

    • Manufacturer: GE

    General Electric AK-2A-50-1 low voltage power circuit breaker; 1600 amp, 600 volt. Manually operated, draw-out, digitrip RMS/R700, LSIG functions. Sold used electrically OK. Loc. AB3-R2

    $2,500 USD
    Fridley, MN
  • Trusted Seller
    AKRU-8D-50 GE Air Breaker 600V

    AKRU-8D-50 GE Air Breaker 600V 1600A MO/DO LSIG

    • Manufacturer: GE

    General Electric AKRU-8D-50 fused low voltage power circuit breaker; 600 volt, 1600 amp. Manually operated, draw-out, 1200 amp fuses, epic Micro versa Trip, LSIG functions. Used electrically OK. Loc. AB1-U1

    $4,250 USD
    Fridley, MN
  • Trusted Seller
    AKRU-5A-50 GE AIR BREAKER 1600A

    AKRU-5A-50 GE AIR BREAKER 1600A FRAME 600V MO/DO LI

    • Manufacturer: GE

    General Electric AKRU-5A-50 fused low voltage power circuit breaker; 1600 amp frame, 600 volt. Manually operated, draw-out, SST trip device with LI functions. Used electrically OK. EMSCO #AB-2014-20789 LOC: AB3-C2

    $2,000 USD
    Fridley, MN
  • Trusted Seller
    AKR-4A-30-1 GE 800A FRAME MO/DO

    AKR-4A-30-1 GE 800A FRAME MO/DO AIR BREAKER

    • Manufacturer: GE

    General Electric AKR-4A-30-1 low voltage power circuit breaker; 800 amp frame, 600 volt AC. Manually Operated, draw-out, 600 amp current sensor, GE type ECS trip unit, LI functions. EMSCO #AB-2013-16702 LOC: AB8-M3

    $1,750 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, part # TS20LIGT2. Used as is. EMSCO# AB-2013-19913 LOC: AB9-F1

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

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

    • 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, part # TS20LIGT2. Used as is. EMSCO# AB-2013-19911 LOC: AB9-E1

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

    AKR-7D-50 GE AIR BREAKER 1600A FRAME 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, part# TS20LIGT2. Used as is. EMSCO# AB-2013-19912 LOC: AB9-E1

    $3,500 USD
    Fridley, MN
678910

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.