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Used transformator transformator

  • Trusted Seller
    Circuit breakers from Schneider Electric

    Circuit breakers from Schneider Electric - NSX 250F 24445

    • Manufacturer: Schneider Electric

    Circuit breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection

    $223 USD
    Wiefelstede, Germany
  • Trusted Seller
    Circuit breakers from Schneider Electric

    Circuit breakers from Schneider Electric - NSX 100 NA 24443

    • Manufacturer: Schneider Electric

    Circuit breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection

    $188 USD
    Wiefelstede, Germany
  • Trusted Seller
    Circuit breakers from Eaton -

    Circuit breakers from Eaton - NZM N3-AE400 24889

    • Manufacturer: Eaton

    Circuit-breakers, motor-protective circuit-breakers, circuit-breakers, power disconnectors, low-voltage networks, circuit-breakers for transformer, generator and system protection, load-break switches

    Wiefelstede, Germany
  • Trusted Seller
    Moeller circuit breakers and switch-disconnectors

    Moeller circuit breakers and switch-disconnectors NZM 1

    • Manufacturer: Klöckner Moeller

    690V AC Consistent functionality, assembly, and handling for switches and accessories are the features of the new series in a compact design. For all applications, various releases are available in cost-effectiv...

    $137 USD
    Borken, Germany
  • Trusted Seller
    Moeller circuit breakers and switch-disconnectors

    Moeller circuit breakers and switch-disconnectors NZM 1

    • Manufacturer: Klöckner Moeller

    690V AC Consistent functionality, assembly, and handling for switches and accessories are the features of the new series in a compact design. For all applications, various releases are available in cost-effectiv...

    $137 USD
    Borken, Germany
  • Huazheng Manufacturer circuit breaker loop

    Huazheng Manufacturer circuit breaker loop resistance tester 200a switchgear contact resistance meter

    • Manufacturer: Huazheng

    circuit breaker loop resistance tester 200a switchgear contact resistance meter Customer Use Cases Recommendation Certification Company Information ABOUT US H uazheng , established in 2008, is a enterprise which ...

    Baoding, China
  • HuaZheng Circuit Breaker Contact Resistance

    HuaZheng Circuit Breaker Contact Resistance Test Set huazheng 100A 200A Loop Resistance Tester

    • Manufacturer: Huazheng

    Circuit Breaker Contact Resistance Test Set huazheng 100a200a contact loop resistance tester Customer Use Cases Recommendation Certification Company Information ABOUT US H uazheng , established in 2008, is a ente...

    Baoding, China
  • Huazheng HZ2161 Switch Circuit Comprehensive

    Huazheng HZ2161 Switch Circuit Comprehensive Tester Circuit Breaker Analyzer Price With Contact Resistance

    • Manufacturer: Huazheng

    Huazheng HZ2161 Switch Circuit Comprehensive Tester Circuit Breaker Analyzer With Contact Resistance Mechanical characteristics of the circuit breaker test parameters table (Table 1) Loop resistance test paramete...

    Baoding, China
  • SQUARE D FI36100 I-Line Circuit

    SQUARE D FI36100 I-Line Circuit Breaker 100A 3P 600V 3PH FI 100 Amp 3 Pole Used

    • Manufacturer: Square D

    Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels, switchgear, breakers, tran...

    $545 USD
    Burlington, NC
  • Square D JJL36175

    Square D JJL36175

    • Manufacturer: Square D

    Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels, switchgear, breakers, tran...

    $1,290 USD
    Burlington, NC
  • Eaton CHLD3600

    Eaton CHLD3600

    • Manufacturer: Eaton

    Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels, switchgear, breakers, tran...

    $3,950 USD
    Burlington, NC
  • GE TEL136030WL Circuit Breaker 30A

    GE TEL136030WL Circuit Breaker 30A 3P 600V 3PH TEL 30 Amp 3 Pole Used

    • Manufacturer: GE

    (Title) Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels, switchgear, breake...

    $690 USD
    Burlington, NC
  • XT5NQ340AFFF000XXX ABB, XT5, 3P, 400AT/400AF

    XT5NQ340AFFF000XXX ABB, XT5, 3P, 400AT/400AF Circuit Breaker New

    • Manufacturer: ABB

    XT5NQ340AFFF000XXX ABB Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels, swi...

    $1,175 USD
    Burlington, NC
  • XT5HU340ADFF000XXX ABB XT5, 3 Pole,

    XT5HU340ADFF000XXX ABB XT5, 3 Pole, 400AT/400AF, Circuit Breaker New

    • Manufacturer: ABB

    XT5HU340ADFF000XXX ABB Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels, swi...

    $815 USD
    Burlington, NC
  • SIEMENS QJH23B125 Circuit Breaker 125A

    SIEMENS QJH23B125 Circuit Breaker 125A 3P 240V 3PH QJH2 125 Amp 3 Pole Used

    • Manufacturer: Siemens

    SIEMENS QJH23B125 125A 240V Item pictured will be exact item you receive unless multiple quantities listed. Please review all pictures carefully. Please ask any questions prior to purchase. Live quotes for panels...

    $621 USD
    Burlington, NC
1314151617

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.