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Used automation protection components

  • ROCKWELL AUTOMATION 3P CIRCUIT BREAKER

    ROCKWELL AUTOMATION 3P CIRCUIT BREAKER 140G-G2C3-C20

    • Manufacturer: Rockwell

    28 in stock The Rockwell Automation 3P Circuit Breaker 140G-G2C3-C20 is a reliable and high-quality electrical component designed for industrial and commercial applications. With the trusted Rockwell brand name a...

    $58 USD
    New York, USA
  • MOTOR PROTECTION CIRCUIT BREAKER, SERIES

    MOTOR PROTECTION CIRCUIT BREAKER, SERIES B, 63A, ALLEN-BRADLEY

    • Manufacturer: Allen-Bradley
    • Model: 140M

    Key Specifications - Model: 140M-C2E-B63 - Series: B - Manufacturer: Allen-Bradley - Capacity: 63 A - Protection: Overload and short circuit - Mounting: DIN rail - Application: Electric motor protection - Instal...

    $120 USD
    Laredo, TX
  • Trusted Seller
    MasterPact NW Air Circuit Breaker

    MasterPact NW Air Circuit Breaker Schneider NW32H2 – 3200 A – 3P

    • Manufacturer: Schneider Electric

    Schneider Electric NW32H2 – 3200 A – 3P Type: MasterPact NW Air Circuit Breaker Poles: 3P (Three-pole) Rated Current: 3200 A Breaking Capacity: High (depends on trip unit and configuration) Mounting: Fixed o...

    Leeds, United Kingdom
  • circuit breaker EasyPact NZC400H –

    circuit breaker EasyPact NZC400H – TMD – 320 A – 4 poles

      Description: Anson Electric 320A circuit breaker for EasyPact NZC400H. This product can work below rated operational voltage(Ue) 440VAC at 50/60Hz. The ultimate breaking capacity(Icu) is 50kA at 440V, in terms of...

      Wenzhou, China
    • Trusted Seller
      140G-N5K4-E12 | Circuit Breaker

      140G-N5K4-E12 | Circuit Breaker

      • Manufacturer: Eaton Cutler-Hammer

      140G-N5K4-E12 Circuit Breaker 140G-N5K4-E12 Circuit Breaker The / Automation 140G MCB series is a series of molded case circuit breakers

      Fujian, China

    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.